Cassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water

Herein, the methylene blue (MB) biosorption from the agroindustrial residue (cassava bagasse) is reported. The cassava bagasse residue presented an irregular surface, anionic character, and low specific surface area. The experiments were performed in batch mode. The biosorption behavior was investig...

Full description

Autores:
Diehl, Matheus
Silva Oliveira, Luis Felipe
Schnorr, Carlos Eduardo
Netto, Matias S.
Bruckmann, Franciele
Dotto, Guilherme Luiz
Tipo de recurso:
Article of investigation
Fecha de publicación:
2023
Institución:
Corporación Universidad de la Costa
Repositorio:
REDICUC - Repositorio CUC
Idioma:
eng
OAI Identifier:
oai:repositorio.cuc.edu.co:11323/10403
Acceso en línea:
https://hdl.handle.net/11323/10403
https://repositorio.cuc.edu.co/
Palabra clave:
Alternative materials
Cationic dye
Eco-friendly materials
Emerging contaminants
Sustainable source
Rights
embargoedAccess
License
Atribución 4.0 Internacional (CC BY 4.0)
id RCUC2_85eec34c7d46a9489f9130c7eb49e0f1
oai_identifier_str oai:repositorio.cuc.edu.co:11323/10403
network_acronym_str RCUC2
network_name_str REDICUC - Repositorio CUC
repository_id_str
dc.title.eng.fl_str_mv Cassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water
title Cassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water
spellingShingle Cassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water
Alternative materials
Cationic dye
Eco-friendly materials
Emerging contaminants
Sustainable source
title_short Cassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water
title_full Cassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water
title_fullStr Cassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water
title_full_unstemmed Cassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water
title_sort Cassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water
dc.creator.fl_str_mv Diehl, Matheus
Silva Oliveira, Luis Felipe
Schnorr, Carlos Eduardo
Netto, Matias S.
Bruckmann, Franciele
Dotto, Guilherme Luiz
dc.contributor.author.none.fl_str_mv Diehl, Matheus
Silva Oliveira, Luis Felipe
Schnorr, Carlos Eduardo
Netto, Matias S.
Bruckmann, Franciele
Dotto, Guilherme Luiz
dc.subject.proposal.eng.fl_str_mv Alternative materials
Cationic dye
Eco-friendly materials
Emerging contaminants
Sustainable source
topic Alternative materials
Cationic dye
Eco-friendly materials
Emerging contaminants
Sustainable source
description Herein, the methylene blue (MB) biosorption from the agroindustrial residue (cassava bagasse) is reported. The cassava bagasse residue presented an irregular surface, anionic character, and low specific surface area. The experiments were performed in batch mode. The biosorption behavior was investigated through the experimental variables, initial concentration of MB, pH, and temperature. The maximum biosorption capacity (170.13 mg g−1) reached 328 K and pH 10.0. The equilibrium and kinetics were better fitted by the Sips and general order (R2 ≥ 0.997 and R2adj ≥ 0.996) models, respectively. Furthermore, the thermodynamic study revealed a spontaneous (ΔG0 < 0) and endothermic process. Finally, the results showed cassava bagasse is a potential material for biosorption dyes from the aqueous medium. In addition, the biosorbent has a low aggregate cost and high availability, which contributes to the destination of large amounts of waste and inspires engineering applications.
publishDate 2023
dc.date.accessioned.none.fl_str_mv 2023-08-23T21:26:23Z
dc.date.available.none.fl_str_mv 2023-02-23
2023-08-23T21:26:23Z
dc.date.issued.none.fl_str_mv 2023-02-23
dc.type.spa.fl_str_mv Artículo de revista
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.content.spa.fl_str_mv Text
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/article
dc.type.redcol.spa.fl_str_mv http://purl.org/redcol/resource_type/ART
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/draft
dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_b1a7d7d4d402bcce
format http://purl.org/coar/resource_type/c_2df8fbb1
status_str draft
dc.identifier.citation.spa.fl_str_mv Diehl, M., Silva, L.F.O., Schnorr, C. et al. Cassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water. Environ Sci Pollut Res 30, 51920–51931 (2023). https://doi.org/10.1007/s11356-023-26006-4
dc.identifier.issn.spa.fl_str_mv 0944-1344
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/11323/10403
dc.identifier.doi.none.fl_str_mv 10.1007/s11356-023-26006-4
dc.identifier.eissn.spa.fl_str_mv 1614-7499
dc.identifier.instname.spa.fl_str_mv Corporación Universidad de la Costa
dc.identifier.reponame.spa.fl_str_mv REDICUC - Repositorio CUC
dc.identifier.repourl.spa.fl_str_mv https://repositorio.cuc.edu.co/
identifier_str_mv Diehl, M., Silva, L.F.O., Schnorr, C. et al. Cassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water. Environ Sci Pollut Res 30, 51920–51931 (2023). https://doi.org/10.1007/s11356-023-26006-4
0944-1344
10.1007/s11356-023-26006-4
1614-7499
Corporación Universidad de la Costa
REDICUC - Repositorio CUC
url https://hdl.handle.net/11323/10403
https://repositorio.cuc.edu.co/
dc.language.iso.spa.fl_str_mv eng
language eng
dc.relation.ispartofjournal.spa.fl_str_mv Environmental Science and Pollution Research
dc.relation.references.spa.fl_str_mv Abdullah AHD, Chalimah S, Primadona I, Hanantyo MHG (2018) Physical and chemical properties of corn, cassava, and potato starchs. Environ Earth Sci 160(1):012003. https://doi.org/10.1088/1755-1315/160/1/012003
Ahmed MJ, Dhedan SK (2012) Equilibrium isotherms and kinetics modeling of methylene blue adsorption on agricultural wastes-based activated carbons. Fluid Ph Equilibria 317:9–14. https://doi.org/10.1016/j.fluid.2011.12.026
Albadarin AB, Collins MN, Naushad M, Shirazian S, Walker G, Mangwandi C (2017) Activated lignin-chitosan extruded blends for efficient adsorption of methylene blue. Chem Eng J 307:264–272. https://doi.org/10.1016/j.cej.2016.08.089
Al-Ghouti MA, Al-Absi RS (2020) Mechanistic understanding of the adsorption and thermodynamic aspects of cationic methylene blue dye onto cellulosic olive stones biomass from wastewater. Sci Rep 10:15928. https://doi.org/10.1038/s41598-020-72996-3
AlHazmi GA, AbouMelha KS, El-Desouky MG, El-Bindary AA (2022) Effective adsorption of doxorubicin hydrochloride on zirconium metal-organic framework: equilibrium, kinetic and thermodynamic studies. J Mol Struct 1258:132679. https://doi.org/10.1016/j.molstruc.2022.132679
Ali I, Alharbi OM, Alothman ZA, Badjah AY (2018) Kinetics, thermodynamics, and modeling of amido black dye photodegradation in water using Co/TiO2 nanoparticles. Photochem Photobiol 94(5):935–941. https://doi.org/10.1111/php.12937
Ali I, Alharbi OM, Alothman ZA, Al-Mohaimeed AM, Alwarthan A (2019) Modeling of fenuron pesticide adsorption on CNTs for mechanistic insight and removal in water. Environ Res 170:389–397. https://doi.org/10.1016/j.envres.2018.12.066
Allouss D, Essamlali Y, Amadine O, Chakir A, Zahouily M (2019) Response surface methodology for optimization of methylene blue adsorption onto carboxymethyl cellulose-based hydrogel beads: adsorption kinetics, isotherm, thermodynamics and reusability studies. RSC Adv 9(65):37858–37869. https://doi.org/10.1039/C9RA06450H
Alothman ZA, Bahkali AH, Khiyami MA, Alfadul SM, Wabaidur SM, Alam M, Alfarhan BZ (2020) Low cost biosorbents from fungi for heavy metals removal from wastewater. Sep Sci Technol 55(10):1766–1775. https://doi.org/10.1080/01496395.2019.1608242
Alqadami AA, Naushad M, Abdalla MA, Ahamad T, AlOthman ZA, Alshehri SM, Ghfar AA (2017) Efficient removal of toxic metal ions from wastewater using a recyclable nanocomposite: a study of adsorption parameters and interaction mechanism. J Clean Prod 156:426–436. https://doi.org/10.1016/j.jclepro.2017.04.085
Alqadami AA, Khan MA, Siddiqui MR, Alothman ZA (2018) Development of citric anhydride anchored mesoporous MOF through post synthesis modification to sequester potentially toxic lead (II) from water. Microporous and Mesoporous Mater 261:198–206. https://doi.org/10.1016/j.micromeso.2017.11.016
Alshareef SA, Otero M, Alanazi HS, Siddiqui MR, Khan MA, Alothman ZA (2021) Upcycling olive oil cake through wet torrefaction to produce hydrochar for water decontamination. Chem Eng Res Des 170:13–22. https://doi.org/10.1016/j.cherd.2021.03.031
Alshareef SA, Alqadami AA, Khan MA, Alanazi HS, Siddiqui MR, Jeon BH (2022) Simultaneous co-hydrothermal carbonization and chemical activation of food wastes to develop hydrochar for aquatic environmental remediation. Bioresour Technol 347:126363. https://doi.org/10.1016/j.biortech.2021.126363
Azhar A, Yamauchi Y, Allah AE, Alothman ZA, Badjah AY, Naushad M, Habila M, Wabaidur S, Wang J, Zakaria MB (2019) Nanoporous iron oxide/carbon composites through in-situ deposition of Prussian blue nanoparticles on graphene oxide nanosheets and subsequent thermal treatment for supercapacitor applications. Nanomaterials 9(5):776. https://doi.org/10.3390/nano9050776
Belhachemi M, Addoun F (2011) Comparative adsorption isotherms and modeling of methylene blue onto activated carbons. Appl Water Sci 1:111–117. https://doi.org/10.1007/s13201-011-0014-1
Bruckmann FS, Rossato Viana A, Tonel MZ, Fagan SB, Garcia WJDS, Oliveira AHD, Dorneles LS, Mortari SR, Da Silva WL, Da Silva IZ, Rhoden CRB (2022) Influence of magnetite incorporation into chitosan on the adsorption of the methotrexate and in vitro cytotoxicity. Environ Sci Pollut Res 29:70413–70434. https://doi.org/10.1007/s11356-022-20786-x
Caponi N, Silva LF, Oliveira ML, Franco DS, Netto MS, Vedovatto F, Tres MV, Zabot GL, Abaide ER, Dotto GL (2022). Adsorption of basic fuchsin using soybean straw hydrolyzed by subcritical water. Environ Sci Pollut Res 1–8. https://doi.org/10.1007/s11356-022-20652-w
Cardoso NF, Lima EC, Royer B, Bach MV, Dotto GL, Pinto LA, Calvete T (2012) Comparison of Spirulina platensis microalgae and commercial activated carbonas adsorbents for the removal of Reactive Red 120 dye from aqueous effluents. J Hazard Mater 241:146–153. https://doi.org/10.1016/j.jhazmat.2012.09.026
Cheng J, Zhan C, Wu J, Cui Z, Si J, Wang Q, Peng X, Turng LS (2020) Highly efficient removal of methylene blue dye from an aqueous solution using cellulose acetate nanofibrous membranes modified by polydopamine. ACS Omega 5(10):5389–5400. https://doi.org/10.1021/acsomega.9b04425
Da BruckmannSilva F, Ledur CM, da Silva IZ, Dotto GL, Rhoden CRB (2022) A DFT theoretical and experimental study about tetracycline adsorption onto magnetic graphene oxide. J Mol Liq 353:118837. https://doi.org/10.1016/j.molliq.2022.118837
De Oliveira AVB, Rizzato TM, Barros BCB, Favaro SL, Caetano W, Hioka N, Batistela VR (2019) Physicochemical modifications of sugarcane and cassava agro-industrial wastes for applications as biosorbents. Bioresour Technol Rep 7:100294. https://doi.org/10.1016/j.biteb.2019.100294
Din MI, Khalid R, Najeeb J, Hussain Z (2021) Fundamentals and photocatalysis of methylene blue dye using various nanocatalytic assemblies-a critical review. J Clean Prod 298:126567. https://doi.org/10.1016/j.jclepro.2021.126567
Dotto GL, Vieira MLG, Gonçalves JO, Pinto LADA (2011) Removal of acid blue 9, food yellow 3 and FD&C yellow nº 5 dyes from aqueous solutions using activated carbon, activated earth, diatomaceous earth, chitin and chitosan: equilibrium studies and thermodynamic. Quim Nova 34:1193–1199. https://doi.org/10.1590/s0100-40422011000700017
Dotto GL, Santos JMN, Rodrigues IL, Rosa R, Pavan FA, Lima EC (2015) Adsorption of methylene blue by ultrasonic surface modified chitin. J Colloid Interface Sci 446:133–140. https://doi.org/10.1016/j.jcis.2015.01.046
Fröhlich AC, Dos Reis GS, Pavan FA, Lima ÉC, Foletto EL, Dotto GL (2018) Improvement of activated carbon characteristics by sonication and its application for pharmaceutical contaminant adsorption. Environ Sci Pollut Res 25(25):24713–24725. https://doi.org/10.1007/s11356-018-2525-x
Gago D, Chagas R, Ferreira LM, Velizarov S, Coelhoso I (2020) A novel cellulose-based polymer for efficient removal of methylene blue. Membranes 10(1):13. https://doi.org/10.3390/membranes10010013
Georgin J, Pinto D, Franco DS, Schadeck Netto M, Lazarotto JS, Allasia DG, Tassi R, Silva LFO, Dotto GL (2022) Improved adsorption of the toxic herbicide diuron using activated carbon obtained from residual cassava biomass (Manihot esculenta). Molecules 27(21):7574. https://doi.org/10.3390/molecules27217574
Harrou A, Gharibi E, Nasri H, El Ouahabi M (2020) Thermodynamics and kinetics of the removal of methylene blue from aqueous solution by raw kaolin. SN Appl Sci 2(2):1–11. https://doi.org/10.1007/s42452-020-2067-y
Hassan N, Shahat A, El-Didamony A, El-Desouky MG, El-Bindary AA (2020) Mesoporous iron oxide nano spheres for capturing organic dyes from water sources. J Mol Struct 1217:128361. https://doi.org/10.1016/j.molstruc.2020.128361
He X, Male KB, Nesterenko PN, Brabazon D, Paull B, Luong JH (2013) Adsorption and desorption of methylene blue on porous carbon monoliths and nanocrystalline cellulose. ACS Appl Mater Interfaces 5(17):8796–8804. https://doi.org/10.1021/am403222u
Huang L, Zhao H, Xu H, An S, Li C, Huang C, Wang S, Liu Y, Chen J (2019) Study of 4, 4′-Methylene diisocyanate phenyl ester-modified cassava residues/polybutylene succinate biodegradable composites: preparation and performance research. Processes 7(9):588. https://doi.org/10.3390/pr7090588
Keller M, Ambrosio E, de Oliveira VM, Góes MM, de Carvalho GM, Batistela VR, Garcia JC (2020) Polyurethane foams synthesis with cassava waste for biodiesel removal from water bodies. Bioresour Technol Rep 10:100396. https://doi.org/10.1016/j.biteb.2020.100396
Kenawy ER, Ghfar AA, Wabaidur SM, Khan MA, Siddiqui MR, Alothman ZA, Alqadamib AA, Hamid M (2018) Cetyltrimethylammonium bromide intercalated and branched polyhydroxystyrene functionalized montmorillonite clay to sequester cationic dyes. J Environ Manage 219:285–293. https://doi.org/10.1016/j.jenvman.2018.04.121
Khan MA, Al Othman ZA, Kumar M, Ola MS, Siddique MR (2015) Biosorption potential assessment of modified pistachio shell waste for methylene blue: thermodynamics and kinetics study. Desalination Water Treat 56(1):146–160. https://doi.org/10.1080/19443994.2014.934728
Khan MA, Alqadami AA, Otero M, Siddiqui MR, Alothman ZA, Alsohaimi I, Rafatullah M, Hamedelniel AE (2019) Heteroatom-doped magnetic hydrochar to remove post-transition and transition metals from water: synthesis, characterization, and adsorption studies. Chemosphere 218:1089–1099. https://doi.org/10.1016/j.chemosphere.2018.11.210
Khan MA, Alqadami AA, Wabaidur SM, Siddiqui MR, Jeon BH, Alshareef SA, Alothman ZA, Hamedelniel AE (2020a) Oil industry waste based non-magnetic and magnetic hydrochar to sequester potentially toxic post-transition metal ions from water. J Hazard Mater 400:123247. https://doi.org/10.1016/j.jhazmat.2020.123247
Khan MA, Wabaidur SM, Siddiqui MR, Alqadami AA, Khan AH (2020b) Silico-manganese fumes waste encapsulated cryogenic alginate beads for aqueous environment de-colorization. J Clean Prod 244:118867. https://doi.org/10.1016/j.jclepro.2019.118867
Kiwaan HA, Mohamed FS, El-Ghamaz NA, Beshry NM, El-Bindary AA (2021a) Experimental and electrical studies of Na-X zeolite for the adsorption of different dyes. J Mol Liq 332:115877. https://doi.org/10.1016/j.molliq.2021.115877
Kiwaan HA, Mohamed FS, El-Bindary AA, El-Ghamaz NA, Abo-Yassin HR, El-Bindary MA (2021b) Synthesis, identification and application of metal organic framework for removal of industrial cationic dyes. J Mol Liq 342:117435. https://doi.org/10.1016/j.molliq.2021.117435
Kumar M, Dosanjh HS, Singh H (2019) Biopolymer modified transition metal spinel ferrites for removal of fluoride ions from water. Environ Nanotechnol Monit Manag 12:100237. https://doi.org/10.1016/j.enmm.2019.100237
Leite ALMP, Zanon CD, Menegalli FC (2017) Isolation and characterization of cellulose nanofibers from cassava root bagasse and peelings. Carbohydr Polym 157:962–970. https://doi.org/10.1016/j.carbpol.2016.10.048
Lima EC, Hosseini-Bandegharaei A, Moreno-Piraján JC, Anastopoulos I (2019) A critical review of the estimation of the thermodynamic parameters on adsorption equilibria. Wrong use of equilibrium constant in the Van’t Hoof equation for calculation of thermodynamic parameters of adsorption. J Mol Liq 273:425–434. https://doi.org/10.1016/j.molliq.2018.10.048
Liu X, Tian J, Li Y, Sun N, Mi S, Xie Y, Chen Z (2019) Enhanced dyes adsorption from wastewater via Fe3O4 nanoparticles functionalized activated carbon. J Hazard Mater 373:397–407. https://doi.org/10.1016/j.jhazmat.2019.03.103
Marques BS, Frantz TS, Sant’AnnaCadava Junior TR, de Almeida Pinto LA, Dotto GL (2019) Adsorption of a textile dye onto piaçava fibers: kinetic, equilibrium, thermodynamics, and application in simulated effluents. Environ Sci Pollut Res 26(28):28584–28592. https://doi.org/10.1007/s11356-018-3587-5
Marques BS, Dalmagro K, Moreira KS, Oliveira ML, Jahn SL, De Lima Burgo TA, Dotto GL (2020) Ca–Al, Ni–Al and Zn–Al LDH powders as efficient materials to treat synthetic effluents containing o-nitrophenol. J Alloys Compd 838:155628. https://doi.org/10.1016/j.jallcom.2020.155628
Minisy IM, Salahuddin NA, Ayad M (2021) Adsorption of methylene blue onto chitosan–montmorillonite/polyaniline nanocomposite. Appl Clay Sci 203:105993. https://doi.org/10.1016/j.clay.2021.105993
Mittal A, Naushad M, Sharma G, Alothman ZA, Wabaidur SM, Alam M (2016) Fabrication of MWCNTs/ThO2 nanocomposite and its adsorption behavior for the removal of Pb (II) metal from aqueous medium. Desalination Water Treat 57(46):21863–21869. https://doi.org/10.1080/19443994.2015.1125805
Mohammadzadeh A, Kadhim MM, Taban TZ, Baigenzhenov O, Ivanets A, Lal B, Kumar N, Hosseini-Bandegharaei A (2023) Adsorption performance of Enterobacter cloacae towards U (VI) ion and application of Enterobacter cloacae/carbon nanotubes to preconcentration and determination of low-levels of U (VI) in water samples. Chemosphere 311:136804. https://doi.org/10.1016/j.chemosphere.2022.136804
Nasar A, Mashkoor F (2019) Application of polyaniline-based adsorbents for dye removal from water and wastewater—a review. Environ Sci Pollut Res 26(6):5333–5356. https://doi.org/10.1007/s11356-018-3990-y
Olaoye RA, Afolayan OD, Adeyemi KA, Ajisope LO, Adekunle OS (2020) Adsorption of selected metals from cassava processing wastewater using cow-bone ash. Sci Afr 10:e00653. https://doi.org/10.1016/j.sciaf.2020.e00653
Pang X, Sellaoui L, Franco D, Dotto GL, Georgin J, Bajahzar A, Belmabrouk H, Ben Lamine A, Bonilla-Petriciolet A, Li Z (2019) Adsorption of crystal violet on biomasses from pecan nutshell, para chestnut husk, araucaria bark and palm cactus: experimental study and theoretical modeling via monolayer and double layer statistical physics models. Chem Eng J 378:122101. https://doi.org/10.1016/j.cej.2019.122101
Peiravi-Rivash O, Mashreghi M, Baigenzhenov O, Hosseini-Bandegharaei A (2023) Producing bacterial nano-cellulose and keratin from wastes to synthesize keratin/cellulose nanobiocomposite for removal of dyes and heavy metal ions from waters and wastewaters. Colloids Surf A: Physicochem Eng Asp 656:130355. https://doi.org/10.1016/j.colsurfa.2022.130355
Periyasamy S, Viswanathan N (2018) Hydrothermal synthesis of hydrocalumite assisted biopolymeric hybrid composites for efficient Cr (VI) removal from water. New J Chem 42(5):3371–3382. https://doi.org/10.1039/C7NJ0452G
Petzer A, Harvey BH, Wegener G, Petzer JP (2012) Azure B, a metabolite of methylene blue, is a high-potency, reversible inhibitor of monoamine oxidase. Toxicol Appl Pharmacol 258(3):403–409. https://doi.org/10.1016/j.taap.2011.12.005
Phugare SS, Kalyani DC, Patil AV, Jadhav JP (2011) Textile dye degradation by bacterial consortium and subsequent toxicological analysis of dye and dye metabolites using cytotoxicity, genotoxicity and oxidative stress studies. J Hazard Mater 186(1):713–723. https://doi.org/10.1016/j.jhazmat.2010.11.049
Pohndorf RS, Cadaval TRS Jr, Pinto LAA (2016) Kinetics and thermodynamics adsorption of carotenoids and chlorophylls in rice bran oil bleaching. J Food Eng 185:9–16. https://doi.org/10.1016/j.jfoodeng.2016.03.028
Ponce J, da Silva Andrade JG, dos Santos LN, Bulla MK, Barros BCB, Favaro SL, Hioka N, Caetano W, Batistela VR (2021) Alkali pretreated sugarcane bagasse, rice husk and corn husk wastes as lignocellulosic biosorbents for dyes. Carbohydr Polym Technol Appl 2:100061. https://doi.org/10.1016/j.carpta.2021.100061
Ren F, Li Z, Tan WZ, Liu XH, Sun ZF, Ren PG, Yan DX (2018) Facile preparation of 3D regenerated cellulose/graphene oxide composite aerogel with high-efficiency adsorption towards methylene blue. J Colloid Interface Sci 532:58–67. https://doi.org/10.1016/j.jcis.2018.07.101
Salazar-Rabago JJ, Leyva-Ramos R, Rivera-Utrilla J, Ocampo-Perez R, Cerino-Cordova FJ (2017) Biosorption mechanism of Methylene Blue from aqueous solution onto White Pine (Pinus durangensis) sawdust: effect of operating conditions. Sustain Environ Res 27(1):32–40. https://doi.org/10.1016/j.serj.2016.11.009
Schadeck Netto M, da Silva NF, Mallmann ES, Dotto GL, Foletto EL (2019) Effect of salinity on the adsorption behavior of methylene blue onto comminuted raw avocado residue: CCD-RSM design. Water Air Soil Pollut 230(8):1–17. https://doi.org/10.1007/s11270-019-4230-x
Scheufele FB, Staudt J, Ueda MH, Ribeiro C, Steffen V, Borba CE, Módenes AN, Kroumov AD (2020) Biosorption of direct black dye by cassava root husks: kinetics, equilibrium, thermodynamics and mechanism assessment. J Environ Chem Eng 8(2):103533. https://doi.org/10.1016/j.jece.2019.103533
Shi H, Li W, Zhong L, Xu C (2014) Methylene blue adsorption from aqueous solution by magnetic cellulose/graphene oxide composite: equilibrium, kinetics, and thermodynamics. Ind Eng Chem Res 53(3):1108–1118. https://doi.org/10.1021/ie4027154
Silva LDS, Carvalho JDO, Bezerra RDDS, Silva MSD, Ferreira FJL, Osajima JA, da Silva Filho EC (2018) Potential of cellulose functionalized with carboxylic acid as biosorbent for the removal of cationic dyes in aqueous solution. Molecules 23(4):743. https://doi.org/10.3390/molecules23040743
Somsesta N, Sricharoenchaikul V, Aht-Ong D (2020) Adsorption removal of methylene blue onto activated carbon/cellulose biocomposite films: equilibrium and kinetic studies. Mater Chem Phys 240:122221. https://doi.org/10.1016/j.matchemphys.2019.122221
Udoetok IA, Dimmick RM, Wilson LD, Headley JV (2016) Adsorption properties of cross-linked cellulose-epichlorohydrin polymers in aqueous solution. Carbohydr Polym 136:329–340. https://doi.org/10.1016/j.carbpol.2015.09.032
Vilela PB, Matias CA, Dalalibera A, Becegato VA, Paulino AT (2019) Polyacrylic acid-based and chitosan-based hydrogels for adsorption of cadmium: equilibrium isotherm, kinetic and thermodynamic studies. J Environ Chem Eng 7(5):103327. https://doi.org/10.1016/j.jece.2019.103327
Wabaidur SM, Khan MA, Siddiqui MR, Otero M, Jeon BH, Alothman ZA, Hakami AAH (2020) Oxygenated functionalities enriched MWCNTs decorated with silica coated spinel ferrite–a nanocomposite for potentially rapid and efficient de-colorization of aquatic environment. J Mol Liq 317:113916. https://doi.org/10.1016/j.molliq.2020.113916
Wang W, Ni J, Chen L, Ai Z, Zhao Y, Song S (2020) Synthesis of carboxymethyl cellulose-chitosan-montmorillonite nanosheets composite hydrogel for dye effluent remediation. Int J Biol Macromol 165:1–10. https://doi.org/10.1016/j.ijbiomac.2020.09.154
Wu J, Yang J, Huang G, Xu C, Lin B (2020) Hydrothermal carbonization synthesis of cassava slag biochar with excellent adsorption performance for Rhodamine B. J Clean Prod 251:119717. https://doi.org/10.1016/j.jclepro.2019.119717
Zubair M, Aziz HA, Ihsanullah I, Ahmad MA, Al-Harthi MA (2022) Enhanced removal of Eriochrome Black T from water using biochar/layered double hydroxide/chitosan hybrid composite: performance evaluation and optimization using BBD-RSM approach. Environ Res 209:112861. https://doi.org/10.1016/j.envres.2022.112861
dc.relation.citationendpage.spa.fl_str_mv 51931
dc.relation.citationstartpage.spa.fl_str_mv 51920
dc.relation.citationvolume.spa.fl_str_mv 30
dc.rights.eng.fl_str_mv © 2023 Springer Nature
dc.rights.license.spa.fl_str_mv Atribución 4.0 Internacional (CC BY 4.0)
dc.rights.uri.spa.fl_str_mv https://creativecommons.org/licenses/by/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/embargoedAccess
dc.rights.coar.spa.fl_str_mv http://purl.org/coar/access_right/c_f1cf
rights_invalid_str_mv Atribución 4.0 Internacional (CC BY 4.0)
© 2023 Springer Nature
https://creativecommons.org/licenses/by/4.0/
http://purl.org/coar/access_right/c_f1cf
eu_rights_str_mv embargoedAccess
dc.format.extent.spa.fl_str_mv 1 página
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Springer Science + Business Media
dc.publisher.place.spa.fl_str_mv Germany
dc.source.spa.fl_str_mv https://link.springer.com/article/10.1007/s11356-023-26006-4#:~:text=From%20the%20results%20found%20in,and%20use%20eco%2Dfriendly%20biosorbents.
institution Corporación Universidad de la Costa
bitstream.url.fl_str_mv https://repositorio.cuc.edu.co/bitstream/11323/10403/1/Cassava%20bagasse%20as%20an%20alternative%20biosorbent%20to%20uptake%20methylene%20blue%20environmental%20pollutant%20from%20water.pdf
https://repositorio.cuc.edu.co/bitstream/11323/10403/2/license.txt
https://repositorio.cuc.edu.co/bitstream/11323/10403/3/Cassava%20bagasse%20as%20an%20alternative%20biosorbent%20to%20uptake%20methylene%20blue%20environmental%20pollutant%20from%20water.pdf.txt
https://repositorio.cuc.edu.co/bitstream/11323/10403/4/Cassava%20bagasse%20as%20an%20alternative%20biosorbent%20to%20uptake%20methylene%20blue%20environmental%20pollutant%20from%20water.pdf.jpg
bitstream.checksum.fl_str_mv 40c28b98ab963c5eddc41b247fb94032
2f9959eaf5b71fae44bbf9ec84150c7a
c60bcf4bffcd36d300b03acf37c0a7a1
3b2b781cc9a37e516bce5c7e2de82bba
bitstream.checksumAlgorithm.fl_str_mv MD5
MD5
MD5
MD5
repository.name.fl_str_mv Repositorio Universidad de La Costa
repository.mail.fl_str_mv bdigital@metabiblioteca.com
_version_ 1808400064640450560
spelling Atribución 4.0 Internacional (CC BY 4.0)© 2023 Springer Naturehttps://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/embargoedAccesshttp://purl.org/coar/access_right/c_f1cfDiehl, Matheusd04fa34dbef505524ec87b5334464800Silva Oliveira, Luis Felipe615225808861349d2b8b4aa0934855d9Schnorr, Carlos Eduardoef1b79ab5135676fbc067e6672403f6e600Netto, Matias S.bbafe7978c27efedfcbbfaf18ef632b6Bruckmann, Franciele 13e5f0cd03d66742dd7f4924b2c6240f600Dotto, Guilherme Luiz3ab8d419d53601feddd7cb528ff64c216002023-08-23T21:26:23Z2023-02-232023-08-23T21:26:23Z2023-02-23Diehl, M., Silva, L.F.O., Schnorr, C. et al. Cassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water. Environ Sci Pollut Res 30, 51920–51931 (2023). https://doi.org/10.1007/s11356-023-26006-40944-1344https://hdl.handle.net/11323/1040310.1007/s11356-023-26006-41614-7499Corporación Universidad de la CostaREDICUC - Repositorio CUChttps://repositorio.cuc.edu.co/Herein, the methylene blue (MB) biosorption from the agroindustrial residue (cassava bagasse) is reported. The cassava bagasse residue presented an irregular surface, anionic character, and low specific surface area. The experiments were performed in batch mode. The biosorption behavior was investigated through the experimental variables, initial concentration of MB, pH, and temperature. The maximum biosorption capacity (170.13 mg g−1) reached 328 K and pH 10.0. The equilibrium and kinetics were better fitted by the Sips and general order (R2 ≥ 0.997 and R2adj ≥ 0.996) models, respectively. Furthermore, the thermodynamic study revealed a spontaneous (ΔG0 < 0) and endothermic process. Finally, the results showed cassava bagasse is a potential material for biosorption dyes from the aqueous medium. In addition, the biosorbent has a low aggregate cost and high availability, which contributes to the destination of large amounts of waste and inspires engineering applications.1 páginaapplication/pdfengSpringer Science + Business MediaGermanyhttps://link.springer.com/article/10.1007/s11356-023-26006-4#:~:text=From%20the%20results%20found%20in,and%20use%20eco%2Dfriendly%20biosorbents.Cassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from waterArtículo de revistahttp://purl.org/coar/resource_type/c_2df8fbb1Textinfo:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/drafthttp://purl.org/coar/version/c_b1a7d7d4d402bcceEnvironmental Science and Pollution ResearchAbdullah AHD, Chalimah S, Primadona I, Hanantyo MHG (2018) Physical and chemical properties of corn, cassava, and potato starchs. Environ Earth Sci 160(1):012003. https://doi.org/10.1088/1755-1315/160/1/012003Ahmed MJ, Dhedan SK (2012) Equilibrium isotherms and kinetics modeling of methylene blue adsorption on agricultural wastes-based activated carbons. Fluid Ph Equilibria 317:9–14. https://doi.org/10.1016/j.fluid.2011.12.026Albadarin AB, Collins MN, Naushad M, Shirazian S, Walker G, Mangwandi C (2017) Activated lignin-chitosan extruded blends for efficient adsorption of methylene blue. Chem Eng J 307:264–272. https://doi.org/10.1016/j.cej.2016.08.089Al-Ghouti MA, Al-Absi RS (2020) Mechanistic understanding of the adsorption and thermodynamic aspects of cationic methylene blue dye onto cellulosic olive stones biomass from wastewater. Sci Rep 10:15928. https://doi.org/10.1038/s41598-020-72996-3AlHazmi GA, AbouMelha KS, El-Desouky MG, El-Bindary AA (2022) Effective adsorption of doxorubicin hydrochloride on zirconium metal-organic framework: equilibrium, kinetic and thermodynamic studies. J Mol Struct 1258:132679. https://doi.org/10.1016/j.molstruc.2022.132679Ali I, Alharbi OM, Alothman ZA, Badjah AY (2018) Kinetics, thermodynamics, and modeling of amido black dye photodegradation in water using Co/TiO2 nanoparticles. Photochem Photobiol 94(5):935–941. https://doi.org/10.1111/php.12937Ali I, Alharbi OM, Alothman ZA, Al-Mohaimeed AM, Alwarthan A (2019) Modeling of fenuron pesticide adsorption on CNTs for mechanistic insight and removal in water. Environ Res 170:389–397. https://doi.org/10.1016/j.envres.2018.12.066Allouss D, Essamlali Y, Amadine O, Chakir A, Zahouily M (2019) Response surface methodology for optimization of methylene blue adsorption onto carboxymethyl cellulose-based hydrogel beads: adsorption kinetics, isotherm, thermodynamics and reusability studies. RSC Adv 9(65):37858–37869. https://doi.org/10.1039/C9RA06450HAlothman ZA, Bahkali AH, Khiyami MA, Alfadul SM, Wabaidur SM, Alam M, Alfarhan BZ (2020) Low cost biosorbents from fungi for heavy metals removal from wastewater. Sep Sci Technol 55(10):1766–1775. https://doi.org/10.1080/01496395.2019.1608242Alqadami AA, Naushad M, Abdalla MA, Ahamad T, AlOthman ZA, Alshehri SM, Ghfar AA (2017) Efficient removal of toxic metal ions from wastewater using a recyclable nanocomposite: a study of adsorption parameters and interaction mechanism. J Clean Prod 156:426–436. https://doi.org/10.1016/j.jclepro.2017.04.085Alqadami AA, Khan MA, Siddiqui MR, Alothman ZA (2018) Development of citric anhydride anchored mesoporous MOF through post synthesis modification to sequester potentially toxic lead (II) from water. Microporous and Mesoporous Mater 261:198–206. https://doi.org/10.1016/j.micromeso.2017.11.016Alshareef SA, Otero M, Alanazi HS, Siddiqui MR, Khan MA, Alothman ZA (2021) Upcycling olive oil cake through wet torrefaction to produce hydrochar for water decontamination. Chem Eng Res Des 170:13–22. https://doi.org/10.1016/j.cherd.2021.03.031Alshareef SA, Alqadami AA, Khan MA, Alanazi HS, Siddiqui MR, Jeon BH (2022) Simultaneous co-hydrothermal carbonization and chemical activation of food wastes to develop hydrochar for aquatic environmental remediation. Bioresour Technol 347:126363. https://doi.org/10.1016/j.biortech.2021.126363Azhar A, Yamauchi Y, Allah AE, Alothman ZA, Badjah AY, Naushad M, Habila M, Wabaidur S, Wang J, Zakaria MB (2019) Nanoporous iron oxide/carbon composites through in-situ deposition of Prussian blue nanoparticles on graphene oxide nanosheets and subsequent thermal treatment for supercapacitor applications. Nanomaterials 9(5):776. https://doi.org/10.3390/nano9050776Belhachemi M, Addoun F (2011) Comparative adsorption isotherms and modeling of methylene blue onto activated carbons. Appl Water Sci 1:111–117. https://doi.org/10.1007/s13201-011-0014-1Bruckmann FS, Rossato Viana A, Tonel MZ, Fagan SB, Garcia WJDS, Oliveira AHD, Dorneles LS, Mortari SR, Da Silva WL, Da Silva IZ, Rhoden CRB (2022) Influence of magnetite incorporation into chitosan on the adsorption of the methotrexate and in vitro cytotoxicity. Environ Sci Pollut Res 29:70413–70434. https://doi.org/10.1007/s11356-022-20786-xCaponi N, Silva LF, Oliveira ML, Franco DS, Netto MS, Vedovatto F, Tres MV, Zabot GL, Abaide ER, Dotto GL (2022). Adsorption of basic fuchsin using soybean straw hydrolyzed by subcritical water. Environ Sci Pollut Res 1–8. https://doi.org/10.1007/s11356-022-20652-wCardoso NF, Lima EC, Royer B, Bach MV, Dotto GL, Pinto LA, Calvete T (2012) Comparison of Spirulina platensis microalgae and commercial activated carbonas adsorbents for the removal of Reactive Red 120 dye from aqueous effluents. J Hazard Mater 241:146–153. https://doi.org/10.1016/j.jhazmat.2012.09.026Cheng J, Zhan C, Wu J, Cui Z, Si J, Wang Q, Peng X, Turng LS (2020) Highly efficient removal of methylene blue dye from an aqueous solution using cellulose acetate nanofibrous membranes modified by polydopamine. ACS Omega 5(10):5389–5400. https://doi.org/10.1021/acsomega.9b04425Da BruckmannSilva F, Ledur CM, da Silva IZ, Dotto GL, Rhoden CRB (2022) A DFT theoretical and experimental study about tetracycline adsorption onto magnetic graphene oxide. J Mol Liq 353:118837. https://doi.org/10.1016/j.molliq.2022.118837De Oliveira AVB, Rizzato TM, Barros BCB, Favaro SL, Caetano W, Hioka N, Batistela VR (2019) Physicochemical modifications of sugarcane and cassava agro-industrial wastes for applications as biosorbents. Bioresour Technol Rep 7:100294. https://doi.org/10.1016/j.biteb.2019.100294Din MI, Khalid R, Najeeb J, Hussain Z (2021) Fundamentals and photocatalysis of methylene blue dye using various nanocatalytic assemblies-a critical review. J Clean Prod 298:126567. https://doi.org/10.1016/j.jclepro.2021.126567Dotto GL, Vieira MLG, Gonçalves JO, Pinto LADA (2011) Removal of acid blue 9, food yellow 3 and FD&C yellow nº 5 dyes from aqueous solutions using activated carbon, activated earth, diatomaceous earth, chitin and chitosan: equilibrium studies and thermodynamic. Quim Nova 34:1193–1199. https://doi.org/10.1590/s0100-40422011000700017Dotto GL, Santos JMN, Rodrigues IL, Rosa R, Pavan FA, Lima EC (2015) Adsorption of methylene blue by ultrasonic surface modified chitin. J Colloid Interface Sci 446:133–140. https://doi.org/10.1016/j.jcis.2015.01.046Fröhlich AC, Dos Reis GS, Pavan FA, Lima ÉC, Foletto EL, Dotto GL (2018) Improvement of activated carbon characteristics by sonication and its application for pharmaceutical contaminant adsorption. Environ Sci Pollut Res 25(25):24713–24725. https://doi.org/10.1007/s11356-018-2525-xGago D, Chagas R, Ferreira LM, Velizarov S, Coelhoso I (2020) A novel cellulose-based polymer for efficient removal of methylene blue. Membranes 10(1):13. https://doi.org/10.3390/membranes10010013Georgin J, Pinto D, Franco DS, Schadeck Netto M, Lazarotto JS, Allasia DG, Tassi R, Silva LFO, Dotto GL (2022) Improved adsorption of the toxic herbicide diuron using activated carbon obtained from residual cassava biomass (Manihot esculenta). Molecules 27(21):7574. https://doi.org/10.3390/molecules27217574Harrou A, Gharibi E, Nasri H, El Ouahabi M (2020) Thermodynamics and kinetics of the removal of methylene blue from aqueous solution by raw kaolin. SN Appl Sci 2(2):1–11. https://doi.org/10.1007/s42452-020-2067-yHassan N, Shahat A, El-Didamony A, El-Desouky MG, El-Bindary AA (2020) Mesoporous iron oxide nano spheres for capturing organic dyes from water sources. J Mol Struct 1217:128361. https://doi.org/10.1016/j.molstruc.2020.128361He X, Male KB, Nesterenko PN, Brabazon D, Paull B, Luong JH (2013) Adsorption and desorption of methylene blue on porous carbon monoliths and nanocrystalline cellulose. ACS Appl Mater Interfaces 5(17):8796–8804. https://doi.org/10.1021/am403222uHuang L, Zhao H, Xu H, An S, Li C, Huang C, Wang S, Liu Y, Chen J (2019) Study of 4, 4′-Methylene diisocyanate phenyl ester-modified cassava residues/polybutylene succinate biodegradable composites: preparation and performance research. Processes 7(9):588. https://doi.org/10.3390/pr7090588Keller M, Ambrosio E, de Oliveira VM, Góes MM, de Carvalho GM, Batistela VR, Garcia JC (2020) Polyurethane foams synthesis with cassava waste for biodiesel removal from water bodies. Bioresour Technol Rep 10:100396. https://doi.org/10.1016/j.biteb.2020.100396Kenawy ER, Ghfar AA, Wabaidur SM, Khan MA, Siddiqui MR, Alothman ZA, Alqadamib AA, Hamid M (2018) Cetyltrimethylammonium bromide intercalated and branched polyhydroxystyrene functionalized montmorillonite clay to sequester cationic dyes. J Environ Manage 219:285–293. https://doi.org/10.1016/j.jenvman.2018.04.121Khan MA, Al Othman ZA, Kumar M, Ola MS, Siddique MR (2015) Biosorption potential assessment of modified pistachio shell waste for methylene blue: thermodynamics and kinetics study. Desalination Water Treat 56(1):146–160. https://doi.org/10.1080/19443994.2014.934728Khan MA, Alqadami AA, Otero M, Siddiqui MR, Alothman ZA, Alsohaimi I, Rafatullah M, Hamedelniel AE (2019) Heteroatom-doped magnetic hydrochar to remove post-transition and transition metals from water: synthesis, characterization, and adsorption studies. Chemosphere 218:1089–1099. https://doi.org/10.1016/j.chemosphere.2018.11.210Khan MA, Alqadami AA, Wabaidur SM, Siddiqui MR, Jeon BH, Alshareef SA, Alothman ZA, Hamedelniel AE (2020a) Oil industry waste based non-magnetic and magnetic hydrochar to sequester potentially toxic post-transition metal ions from water. J Hazard Mater 400:123247. https://doi.org/10.1016/j.jhazmat.2020.123247Khan MA, Wabaidur SM, Siddiqui MR, Alqadami AA, Khan AH (2020b) Silico-manganese fumes waste encapsulated cryogenic alginate beads for aqueous environment de-colorization. J Clean Prod 244:118867. https://doi.org/10.1016/j.jclepro.2019.118867Kiwaan HA, Mohamed FS, El-Ghamaz NA, Beshry NM, El-Bindary AA (2021a) Experimental and electrical studies of Na-X zeolite for the adsorption of different dyes. J Mol Liq 332:115877. https://doi.org/10.1016/j.molliq.2021.115877Kiwaan HA, Mohamed FS, El-Bindary AA, El-Ghamaz NA, Abo-Yassin HR, El-Bindary MA (2021b) Synthesis, identification and application of metal organic framework for removal of industrial cationic dyes. J Mol Liq 342:117435. https://doi.org/10.1016/j.molliq.2021.117435Kumar M, Dosanjh HS, Singh H (2019) Biopolymer modified transition metal spinel ferrites for removal of fluoride ions from water. Environ Nanotechnol Monit Manag 12:100237. https://doi.org/10.1016/j.enmm.2019.100237Leite ALMP, Zanon CD, Menegalli FC (2017) Isolation and characterization of cellulose nanofibers from cassava root bagasse and peelings. Carbohydr Polym 157:962–970. https://doi.org/10.1016/j.carbpol.2016.10.048Lima EC, Hosseini-Bandegharaei A, Moreno-Piraján JC, Anastopoulos I (2019) A critical review of the estimation of the thermodynamic parameters on adsorption equilibria. Wrong use of equilibrium constant in the Van’t Hoof equation for calculation of thermodynamic parameters of adsorption. J Mol Liq 273:425–434. https://doi.org/10.1016/j.molliq.2018.10.048Liu X, Tian J, Li Y, Sun N, Mi S, Xie Y, Chen Z (2019) Enhanced dyes adsorption from wastewater via Fe3O4 nanoparticles functionalized activated carbon. J Hazard Mater 373:397–407. https://doi.org/10.1016/j.jhazmat.2019.03.103Marques BS, Frantz TS, Sant’AnnaCadava Junior TR, de Almeida Pinto LA, Dotto GL (2019) Adsorption of a textile dye onto piaçava fibers: kinetic, equilibrium, thermodynamics, and application in simulated effluents. Environ Sci Pollut Res 26(28):28584–28592. https://doi.org/10.1007/s11356-018-3587-5Marques BS, Dalmagro K, Moreira KS, Oliveira ML, Jahn SL, De Lima Burgo TA, Dotto GL (2020) Ca–Al, Ni–Al and Zn–Al LDH powders as efficient materials to treat synthetic effluents containing o-nitrophenol. J Alloys Compd 838:155628. https://doi.org/10.1016/j.jallcom.2020.155628Minisy IM, Salahuddin NA, Ayad M (2021) Adsorption of methylene blue onto chitosan–montmorillonite/polyaniline nanocomposite. Appl Clay Sci 203:105993. https://doi.org/10.1016/j.clay.2021.105993Mittal A, Naushad M, Sharma G, Alothman ZA, Wabaidur SM, Alam M (2016) Fabrication of MWCNTs/ThO2 nanocomposite and its adsorption behavior for the removal of Pb (II) metal from aqueous medium. Desalination Water Treat 57(46):21863–21869. https://doi.org/10.1080/19443994.2015.1125805Mohammadzadeh A, Kadhim MM, Taban TZ, Baigenzhenov O, Ivanets A, Lal B, Kumar N, Hosseini-Bandegharaei A (2023) Adsorption performance of Enterobacter cloacae towards U (VI) ion and application of Enterobacter cloacae/carbon nanotubes to preconcentration and determination of low-levels of U (VI) in water samples. Chemosphere 311:136804. https://doi.org/10.1016/j.chemosphere.2022.136804Nasar A, Mashkoor F (2019) Application of polyaniline-based adsorbents for dye removal from water and wastewater—a review. Environ Sci Pollut Res 26(6):5333–5356. https://doi.org/10.1007/s11356-018-3990-yOlaoye RA, Afolayan OD, Adeyemi KA, Ajisope LO, Adekunle OS (2020) Adsorption of selected metals from cassava processing wastewater using cow-bone ash. Sci Afr 10:e00653. https://doi.org/10.1016/j.sciaf.2020.e00653Pang X, Sellaoui L, Franco D, Dotto GL, Georgin J, Bajahzar A, Belmabrouk H, Ben Lamine A, Bonilla-Petriciolet A, Li Z (2019) Adsorption of crystal violet on biomasses from pecan nutshell, para chestnut husk, araucaria bark and palm cactus: experimental study and theoretical modeling via monolayer and double layer statistical physics models. Chem Eng J 378:122101. https://doi.org/10.1016/j.cej.2019.122101Peiravi-Rivash O, Mashreghi M, Baigenzhenov O, Hosseini-Bandegharaei A (2023) Producing bacterial nano-cellulose and keratin from wastes to synthesize keratin/cellulose nanobiocomposite for removal of dyes and heavy metal ions from waters and wastewaters. Colloids Surf A: Physicochem Eng Asp 656:130355. https://doi.org/10.1016/j.colsurfa.2022.130355Periyasamy S, Viswanathan N (2018) Hydrothermal synthesis of hydrocalumite assisted biopolymeric hybrid composites for efficient Cr (VI) removal from water. New J Chem 42(5):3371–3382. https://doi.org/10.1039/C7NJ0452GPetzer A, Harvey BH, Wegener G, Petzer JP (2012) Azure B, a metabolite of methylene blue, is a high-potency, reversible inhibitor of monoamine oxidase. Toxicol Appl Pharmacol 258(3):403–409. https://doi.org/10.1016/j.taap.2011.12.005Phugare SS, Kalyani DC, Patil AV, Jadhav JP (2011) Textile dye degradation by bacterial consortium and subsequent toxicological analysis of dye and dye metabolites using cytotoxicity, genotoxicity and oxidative stress studies. J Hazard Mater 186(1):713–723. https://doi.org/10.1016/j.jhazmat.2010.11.049Pohndorf RS, Cadaval TRS Jr, Pinto LAA (2016) Kinetics and thermodynamics adsorption of carotenoids and chlorophylls in rice bran oil bleaching. J Food Eng 185:9–16. https://doi.org/10.1016/j.jfoodeng.2016.03.028Ponce J, da Silva Andrade JG, dos Santos LN, Bulla MK, Barros BCB, Favaro SL, Hioka N, Caetano W, Batistela VR (2021) Alkali pretreated sugarcane bagasse, rice husk and corn husk wastes as lignocellulosic biosorbents for dyes. Carbohydr Polym Technol Appl 2:100061. https://doi.org/10.1016/j.carpta.2021.100061Ren F, Li Z, Tan WZ, Liu XH, Sun ZF, Ren PG, Yan DX (2018) Facile preparation of 3D regenerated cellulose/graphene oxide composite aerogel with high-efficiency adsorption towards methylene blue. J Colloid Interface Sci 532:58–67. https://doi.org/10.1016/j.jcis.2018.07.101Salazar-Rabago JJ, Leyva-Ramos R, Rivera-Utrilla J, Ocampo-Perez R, Cerino-Cordova FJ (2017) Biosorption mechanism of Methylene Blue from aqueous solution onto White Pine (Pinus durangensis) sawdust: effect of operating conditions. Sustain Environ Res 27(1):32–40. https://doi.org/10.1016/j.serj.2016.11.009Schadeck Netto M, da Silva NF, Mallmann ES, Dotto GL, Foletto EL (2019) Effect of salinity on the adsorption behavior of methylene blue onto comminuted raw avocado residue: CCD-RSM design. Water Air Soil Pollut 230(8):1–17. https://doi.org/10.1007/s11270-019-4230-xScheufele FB, Staudt J, Ueda MH, Ribeiro C, Steffen V, Borba CE, Módenes AN, Kroumov AD (2020) Biosorption of direct black dye by cassava root husks: kinetics, equilibrium, thermodynamics and mechanism assessment. J Environ Chem Eng 8(2):103533. https://doi.org/10.1016/j.jece.2019.103533Shi H, Li W, Zhong L, Xu C (2014) Methylene blue adsorption from aqueous solution by magnetic cellulose/graphene oxide composite: equilibrium, kinetics, and thermodynamics. Ind Eng Chem Res 53(3):1108–1118. https://doi.org/10.1021/ie4027154Silva LDS, Carvalho JDO, Bezerra RDDS, Silva MSD, Ferreira FJL, Osajima JA, da Silva Filho EC (2018) Potential of cellulose functionalized with carboxylic acid as biosorbent for the removal of cationic dyes in aqueous solution. Molecules 23(4):743. https://doi.org/10.3390/molecules23040743Somsesta N, Sricharoenchaikul V, Aht-Ong D (2020) Adsorption removal of methylene blue onto activated carbon/cellulose biocomposite films: equilibrium and kinetic studies. Mater Chem Phys 240:122221. https://doi.org/10.1016/j.matchemphys.2019.122221Udoetok IA, Dimmick RM, Wilson LD, Headley JV (2016) Adsorption properties of cross-linked cellulose-epichlorohydrin polymers in aqueous solution. Carbohydr Polym 136:329–340. https://doi.org/10.1016/j.carbpol.2015.09.032Vilela PB, Matias CA, Dalalibera A, Becegato VA, Paulino AT (2019) Polyacrylic acid-based and chitosan-based hydrogels for adsorption of cadmium: equilibrium isotherm, kinetic and thermodynamic studies. J Environ Chem Eng 7(5):103327. https://doi.org/10.1016/j.jece.2019.103327Wabaidur SM, Khan MA, Siddiqui MR, Otero M, Jeon BH, Alothman ZA, Hakami AAH (2020) Oxygenated functionalities enriched MWCNTs decorated with silica coated spinel ferrite–a nanocomposite for potentially rapid and efficient de-colorization of aquatic environment. J Mol Liq 317:113916. https://doi.org/10.1016/j.molliq.2020.113916Wang W, Ni J, Chen L, Ai Z, Zhao Y, Song S (2020) Synthesis of carboxymethyl cellulose-chitosan-montmorillonite nanosheets composite hydrogel for dye effluent remediation. Int J Biol Macromol 165:1–10. https://doi.org/10.1016/j.ijbiomac.2020.09.154Wu J, Yang J, Huang G, Xu C, Lin B (2020) Hydrothermal carbonization synthesis of cassava slag biochar with excellent adsorption performance for Rhodamine B. J Clean Prod 251:119717. https://doi.org/10.1016/j.jclepro.2019.119717Zubair M, Aziz HA, Ihsanullah I, Ahmad MA, Al-Harthi MA (2022) Enhanced removal of Eriochrome Black T from water using biochar/layered double hydroxide/chitosan hybrid composite: performance evaluation and optimization using BBD-RSM approach. Environ Res 209:112861. https://doi.org/10.1016/j.envres.2022.112861519315192030Alternative materialsCationic dyeEco-friendly materialsEmerging contaminantsSustainable sourceORIGINALCassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water.pdfCassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water.pdfArtículoapplication/pdf87653https://repositorio.cuc.edu.co/bitstream/11323/10403/1/Cassava%20bagasse%20as%20an%20alternative%20biosorbent%20to%20uptake%20methylene%20blue%20environmental%20pollutant%20from%20water.pdf40c28b98ab963c5eddc41b247fb94032MD51open accessLICENSElicense.txtlicense.txttext/plain; charset=utf-814828https://repositorio.cuc.edu.co/bitstream/11323/10403/2/license.txt2f9959eaf5b71fae44bbf9ec84150c7aMD52open accessTEXTCassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water.pdf.txtCassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water.pdf.txtExtracted texttext/plain1368https://repositorio.cuc.edu.co/bitstream/11323/10403/3/Cassava%20bagasse%20as%20an%20alternative%20biosorbent%20to%20uptake%20methylene%20blue%20environmental%20pollutant%20from%20water.pdf.txtc60bcf4bffcd36d300b03acf37c0a7a1MD53open accessTHUMBNAILCassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water.pdf.jpgCassava bagasse as an alternative biosorbent to uptake methylene blue environmental pollutant from water.pdf.jpgGenerated Thumbnailimage/jpeg12090https://repositorio.cuc.edu.co/bitstream/11323/10403/4/Cassava%20bagasse%20as%20an%20alternative%20biosorbent%20to%20uptake%20methylene%20blue%20environmental%20pollutant%20from%20water.pdf.jpg3b2b781cc9a37e516bce5c7e2de82bbaMD54open access11323/10403oai:repositorio.cuc.edu.co:11323/104032023-08-24 03:01:26.544An error occurred on the license name.|||https://creativecommons.org/licenses/by/4.0/open accessRepositorio Universidad de La Costabdigital@metabiblioteca.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