Reinforcing Effect of Carbon Nanotubes/Surfactant Dispersions in Portland Cement Pastes
Decoupling the individual effects of multiwalled carbon nanotubes (MWCNTs) and surfactants when used as reinforcement materials in cement-based composites is aimed in this study. Powder MWCNTs were dispersed in deionized water using different types of surfactants as chemical dispersing agents and an...
- Autores:
- Tipo de recurso:
- Fecha de publicación:
- 2018
- Institución:
- Universidad de Medellín
- Repositorio:
- Repositorio UDEM
- Idioma:
- eng
- OAI Identifier:
- oai:repository.udem.edu.co:11407/4891
- Acceso en línea:
- http://hdl.handle.net/11407/4891
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- http://purl.org/coar/access_right/c_16ec
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Reinforcing Effect of Carbon Nanotubes/Surfactant Dispersions in Portland Cement Pastes |
| title |
Reinforcing Effect of Carbon Nanotubes/Surfactant Dispersions in Portland Cement Pastes |
| spellingShingle |
Reinforcing Effect of Carbon Nanotubes/Surfactant Dispersions in Portland Cement Pastes |
| title_short |
Reinforcing Effect of Carbon Nanotubes/Surfactant Dispersions in Portland Cement Pastes |
| title_full |
Reinforcing Effect of Carbon Nanotubes/Surfactant Dispersions in Portland Cement Pastes |
| title_fullStr |
Reinforcing Effect of Carbon Nanotubes/Surfactant Dispersions in Portland Cement Pastes |
| title_full_unstemmed |
Reinforcing Effect of Carbon Nanotubes/Surfactant Dispersions in Portland Cement Pastes |
| title_sort |
Reinforcing Effect of Carbon Nanotubes/Surfactant Dispersions in Portland Cement Pastes |
| dc.contributor.affiliation.spa.fl_str_mv |
Mendoza Reales, O.A., Universidade Federal Do Rio de Janeiro;Ocampo, C., Universidad Nacional de Colombia;Arias Jaramillo, Y.P., Universidad Nacional de Colombia;Ochoa Botero, J.C., Universidad Nacional de Colombia;Quintero, J.H., Universidad de Medellín;Silva, E.C.C.M., Petrobras Petróleo Brasileiro S.A.;Toledo Filho, R.D., Universidade Federal Do Rio de Janeiro |
| description |
Decoupling the individual effects of multiwalled carbon nanotubes (MWCNTs) and surfactants when used as reinforcement materials in cement-based composites is aimed in this study. Powder MWCNTs were dispersed in deionized water using different types of surfactants as chemical dispersing agents and an ultrasonic tip processor. Cement pastes with carbon nanotubes additions of 0.15% by mass of cement were produced in two steps: first, the MWCNT/surfactant dispersions were combined with the mixing water, and then, cement was added and mixed until a homogeneous paste was obtained. Mechanical properties of the pastes cured at 7 days were measured, and their fracture behavior was characterized using the linear elastic finite element analysis. It was found that the reinforcing effect of MWCNT was masked by the negative effect of surfactants in the cement matrix; nevertheless, nanotubes were capable of increasing both stress and strain capacity of the composite by controlling the crack propagation process at the tip of the crack. © 2018 Oscar A. Mendoza Reales et al. |
| publishDate |
2018 |
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2018-10-31T13:44:22Z |
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2018-10-31T13:44:22Z |
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2018 |
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Article |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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http://purl.org/coar/resource_type/c_6501 http://purl.org/coar/resource_type/c_2df8fbb1 |
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info:eu-repo/semantics/article |
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16878086 |
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http://hdl.handle.net/11407/4891 |
| dc.identifier.doi.none.fl_str_mv |
10.1155/2018/2057940 |
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16878086 10.1155/2018/2057940 |
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http://hdl.handle.net/11407/4891 |
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eng |
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eng |
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https://www.scopus.com/inward/record.uri?eid=2-s2.0-85049300564&doi=10.1155%2f2018%2f2057940&partnerID=40&md5=f555e0cf68fcafd43064fcea160a9644 |
| dc.relation.citationvolume.spa.fl_str_mv |
2018 |
| dc.relation.ispartofes.spa.fl_str_mv |
Advances in Civil Engineering |
| dc.relation.references.spa.fl_str_mv |
Wang, B., Han, Y., Liu, S., Effect of highly dispersed carbon nanotubes on the flexural toughness of cement-based composites (2013) Construction and Building Materials, 46, pp. 8-12;Abu Al-Rub, R.K., Ashour, A.I., Tyson, B.M., On the aspect ratio effect of multi-walled carbon nanotube reinforcements on the mechanical properties of cementitious nanocomposites (2012) Construction and Building Materials, 35, pp. 647-655;Chan, L.Y., Andrawes, B., Finite element analysis of carbon nanotube/cement composite with degraded bond strength (2010) Computational Materials Science, 47 (4), pp. 994-1004;Mendoza, O., Toledo, R., Nanotube-cement composites (2016) Carbon Nanomaterials Sourcebook Nanoparticles, Nanocapsules, Nanofibers, Nanoporous Structures, and Nanocomposites, , K. Sattler, Ed., CRC Press, Boca Raton, FL, USA;Sobolkina, A., Mechtcherine, V., Khavrus, V., Dispersion of carbon nanotubes and its influence on the mechanical properties of the cement matrix (2012) Cement and Concrete Composites, 34 (10), pp. 1104-1113;Ouyang, X., Guo, Y., Qiu, X., Feasibility of synthetic surfactant as an air entraining agent for the cement matrix (2008) Construction and Building Materials, 22 (8), pp. 1774-1779;Ázniewska-Piekarczyk, B., Influence of chemical admixtures on cement hydration and mixture properties of very high performance self-compacting concrete (2013) Construction and Building Materials, 49, pp. 643-662;Xu, S., Liu, J., Li, Q., Mechanical properties and microstructure of multi-walled carbon nanotube-reinforced cement paste (2015) Construction and Building Materials, 76, pp. 16-23;Konsta-Gdoutos, M.S., Metaxa, Z.S., Shah, S.P., Multiscale mechanical and fracture characteristics and early-age strain capacity of high performance carbon nanotube/cement nanocomposites (2010) Cement and Concrete Composites, 32 (2), pp. 110-115;Konsta-Gdoutos, M.S., Metaxa, Z.S., Shah, S.P., Highly dispersed carbon nanotube reinforced cement based materials (2010) Cement and Concrete Research, 40 (7), pp. 1052-1059;Torabian Isfahani, F., Li, W., Redaelli, E., Dispersion of multi-walled carbon nanotubes and its effects on the properties of cement composites (2016) Cement and Concrete Composites, 74, pp. 154-163;Musso, S., Tulliani, J.-M., Ferro, G., Tagliaferro, A., Influence of carbon nanotubes structure on the mechanical behavior of cement composites (2009) Composites Science and Technology, 69 (11-12), pp. 1985-1990;Hu, Y., Luo, D., Li, P., Li, Q., Sun, G., Fracture toughness enhancement of cement paste with multi-walled carbon nanotubes (2014) Construction and Building Materials, 70, pp. 332-338;Collins, F., Lambert, J., Duan, W.H., Influences of admixtures on the dispersion, workability, and strength of carbon nanotube-OPC paste mixtures (2012) Cement and Concrete Composites, 34 (2), pp. 201-207;Hawreen, A., Bogas, J.A., Dias, A.P.S., On the mechanical and shrinkage behavior of cement mortars reinforced with carbon nanotubes (2018) Construction and Building Materials, 168, pp. 459-470;Mendoza Reales, O.A., Dias Toledo Filho, R., A review on the chemical, mechanical and microstructural characterization of carbon nanotubes-cement based composites (2017) Construction and Building Materials, 154, pp. 697-710;Eftekhari, M., Mohammadi, S., Khanmohammadi, M., A hierarchical nano to macro multiscale analysis of monotonic behavior of concrete columns made of CNT-reinforced cement composite (2018) Construction and Building Materials, 175, pp. 134-143;Eftekhari, M., Karrech, A., Elchalakani, M., Basarir, H., Multi-scale modeling approach to predict the nonlinear behavior of CNT-reinforced concrete columns subjected to service loading (2018) Structures, 14, pp. 301-312;Lushnikova, A., Zaoui, A., Influence of single-walled carbon nantotubes structure and density on the ductility of cement paste (2018) Construction and Building Materials, 172, pp. 86-97;Zhang, W., Ouyang, J., Ruan, Y., Effect of mix proportion and processing method on the mechanical and electrical properties of cementitious composites with nano/fiber fillers (2018) Materials Research Express, 5 (1), pp. 1-24;Mohsen, M.O., Taha, R., Abu Taqa, A., Shaat, A., Optimum carbon nanotubes content for improving flexural and compressive strength of cement paste (2017) Construction and Building Materials, 150, pp. 395-403;Cui, X., Han, B., Zheng, Q., Mechanical properties and reinforcing mechanisms of cementitious composites with different types of multiwalled carbon nanotubes (2017) Composites Part A: Applied Science and Manufacturing, 103, pp. 131-147;Papadopoulos, V., Impraimakis, M., Multiscale modeling of Carbon Nanotube reinforced concrete (2017) Composite Structures, 182, pp. 251-260;Recommendations of RILEM TC 162-TDF: Test and design methods for steel fibre reinforced concrete: Bending test (2002) Materials and Structures, 35 (262), pp. 579-582. , RILEM TC 162-TDF;Jenq, Y., Shah, S.P., Two parameter fracture model for concrete (1985) Journal of Engineering Mechanics, 111 (10), pp. 1227-1241;Spagnoli, A., Carpinteri, A., Vantadori, S., Interpreting experimental fracture toughness results of quasi-brittle natural materials through multi-parameter approaches (2015) Frattura Ed Integrità Strutturale, 33, pp. 80-88;Mendoza-Reales, O.A., Arias Jaramillo, Y.P., Ochoa Botero, J.C., Delgado, C.A., Quintero, J.H., Toledo, R.D., Influence of MWCNT/surfactant dispersions on the rheology of Portland cement pastes (2018) Cement and Concrete Research, 107, pp. 101-109;Hewlett, P., (2004) Lea's Chemistry of Cement and Concrete, , Elsevier Science & Technology Books, Oxford, UK;Mendoza Reales, O.A., Arias, Y., Delgado, C., Ochoa, J., Quintero, J., Toledo, R.D., Surfactants as dispersants for carbon nanotubes in water: Hydration of cement (2017) Proceedings of the 10th ACI/RILEM International Conference on Cementitious Materials and Alternative Binders for Sustainable Concrete, pp. 1-15. , Montreal, QC, Canada, October;Jiang, L., Gao, L., Sun, J., Production of aqueous colloidal dispersions of carbon nanotubes (2003) Journal of Colloid and Interface Science, 260 (1), pp. 89-94;Tan, Y., Resasco, D.E., Dispersion of single-walled carbon nanotubes of narrow diameter distribution (2005) Journal of Physical Chemistry B, 109 (30), pp. 14454-14460;Rastogi, R., Kaushal, R., Tripathi, S.K., Sharma, A.L., Kaur, I., Bharadwaj, L.M., Comparative study of carbon nanotube dispersion using surfactants (2008) Journal of Colloid and Interface Science, 328 (2), pp. 421-428 |
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Hindawi Limited |
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Ciencias Básicas |
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Facultad de Ciencias Básicas |
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Repositorio Institucional Universidad de Medellin |
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2018-10-31T13:44:22Z2018-10-31T13:44:22Z201816878086http://hdl.handle.net/11407/489110.1155/2018/2057940Decoupling the individual effects of multiwalled carbon nanotubes (MWCNTs) and surfactants when used as reinforcement materials in cement-based composites is aimed in this study. Powder MWCNTs were dispersed in deionized water using different types of surfactants as chemical dispersing agents and an ultrasonic tip processor. Cement pastes with carbon nanotubes additions of 0.15% by mass of cement were produced in two steps: first, the MWCNT/surfactant dispersions were combined with the mixing water, and then, cement was added and mixed until a homogeneous paste was obtained. Mechanical properties of the pastes cured at 7 days were measured, and their fracture behavior was characterized using the linear elastic finite element analysis. It was found that the reinforcing effect of MWCNT was masked by the negative effect of surfactants in the cement matrix; nevertheless, nanotubes were capable of increasing both stress and strain capacity of the composite by controlling the crack propagation process at the tip of the crack. © 2018 Oscar A. Mendoza Reales et al.engHindawi LimitedCiencias BásicasFacultad de Ciencias Básicashttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85049300564&doi=10.1155%2f2018%2f2057940&partnerID=40&md5=f555e0cf68fcafd43064fcea160a96442018Advances in Civil EngineeringWang, B., Han, Y., Liu, S., Effect of highly dispersed carbon nanotubes on the flexural toughness of cement-based composites (2013) Construction and Building Materials, 46, pp. 8-12;Abu Al-Rub, R.K., Ashour, A.I., Tyson, B.M., On the aspect ratio effect of multi-walled carbon nanotube reinforcements on the mechanical properties of cementitious nanocomposites (2012) Construction and Building Materials, 35, pp. 647-655;Chan, L.Y., Andrawes, B., Finite element analysis of carbon nanotube/cement composite with degraded bond strength (2010) Computational Materials Science, 47 (4), pp. 994-1004;Mendoza, O., Toledo, R., Nanotube-cement composites (2016) Carbon Nanomaterials Sourcebook Nanoparticles, Nanocapsules, Nanofibers, Nanoporous Structures, and Nanocomposites, , K. Sattler, Ed., CRC Press, Boca Raton, FL, USA;Sobolkina, A., Mechtcherine, V., Khavrus, V., Dispersion of carbon nanotubes and its influence on the mechanical properties of the cement matrix (2012) Cement and Concrete Composites, 34 (10), pp. 1104-1113;Ouyang, X., Guo, Y., Qiu, X., Feasibility of synthetic surfactant as an air entraining agent for the cement matrix (2008) Construction and Building Materials, 22 (8), pp. 1774-1779;Ázniewska-Piekarczyk, B., Influence of chemical admixtures on cement hydration and mixture properties of very high performance self-compacting concrete (2013) Construction and Building Materials, 49, pp. 643-662;Xu, S., Liu, J., Li, Q., Mechanical properties and microstructure of multi-walled carbon nanotube-reinforced cement paste (2015) Construction and Building Materials, 76, pp. 16-23;Konsta-Gdoutos, M.S., Metaxa, Z.S., Shah, S.P., Multiscale mechanical and fracture characteristics and early-age strain capacity of high performance carbon nanotube/cement nanocomposites (2010) Cement and Concrete Composites, 32 (2), pp. 110-115;Konsta-Gdoutos, M.S., Metaxa, Z.S., Shah, S.P., Highly dispersed carbon nanotube reinforced cement based materials (2010) Cement and Concrete Research, 40 (7), pp. 1052-1059;Torabian Isfahani, F., Li, W., Redaelli, E., Dispersion of multi-walled carbon nanotubes and its effects on the properties of cement composites (2016) Cement and Concrete Composites, 74, pp. 154-163;Musso, S., Tulliani, J.-M., Ferro, G., Tagliaferro, A., Influence of carbon nanotubes structure on the mechanical behavior of cement composites (2009) Composites Science and Technology, 69 (11-12), pp. 1985-1990;Hu, Y., Luo, D., Li, P., Li, Q., Sun, G., Fracture toughness enhancement of cement paste with multi-walled carbon nanotubes (2014) Construction and Building Materials, 70, pp. 332-338;Collins, F., Lambert, J., Duan, W.H., Influences of admixtures on the dispersion, workability, and strength of carbon nanotube-OPC paste mixtures (2012) Cement and Concrete Composites, 34 (2), pp. 201-207;Hawreen, A., Bogas, J.A., Dias, A.P.S., On the mechanical and shrinkage behavior of cement mortars reinforced with carbon nanotubes (2018) Construction and Building Materials, 168, pp. 459-470;Mendoza Reales, O.A., Dias Toledo Filho, R., A review on the chemical, mechanical and microstructural characterization of carbon nanotubes-cement based composites (2017) Construction and Building Materials, 154, pp. 697-710;Eftekhari, M., Mohammadi, S., Khanmohammadi, M., A hierarchical nano to macro multiscale analysis of monotonic behavior of concrete columns made of CNT-reinforced cement composite (2018) Construction and Building Materials, 175, pp. 134-143;Eftekhari, M., Karrech, A., Elchalakani, M., Basarir, H., Multi-scale modeling approach to predict the nonlinear behavior of CNT-reinforced concrete columns subjected to service loading (2018) Structures, 14, pp. 301-312;Lushnikova, A., Zaoui, A., Influence of single-walled carbon nantotubes structure and density on the ductility of cement paste (2018) Construction and Building Materials, 172, pp. 86-97;Zhang, W., Ouyang, J., Ruan, Y., Effect of mix proportion and processing method on the mechanical and electrical properties of cementitious composites with nano/fiber fillers (2018) Materials Research Express, 5 (1), pp. 1-24;Mohsen, M.O., Taha, R., Abu Taqa, A., Shaat, A., Optimum carbon nanotubes content for improving flexural and compressive strength of cement paste (2017) Construction and Building Materials, 150, pp. 395-403;Cui, X., Han, B., Zheng, Q., Mechanical properties and reinforcing mechanisms of cementitious composites with different types of multiwalled carbon nanotubes (2017) Composites Part A: Applied Science and Manufacturing, 103, pp. 131-147;Papadopoulos, V., Impraimakis, M., Multiscale modeling of Carbon Nanotube reinforced concrete (2017) Composite Structures, 182, pp. 251-260;Recommendations of RILEM TC 162-TDF: Test and design methods for steel fibre reinforced concrete: Bending test (2002) Materials and Structures, 35 (262), pp. 579-582. , RILEM TC 162-TDF;Jenq, Y., Shah, S.P., Two parameter fracture model for concrete (1985) Journal of Engineering Mechanics, 111 (10), pp. 1227-1241;Spagnoli, A., Carpinteri, A., Vantadori, S., Interpreting experimental fracture toughness results of quasi-brittle natural materials through multi-parameter approaches (2015) Frattura Ed Integrità Strutturale, 33, pp. 80-88;Mendoza-Reales, O.A., Arias Jaramillo, Y.P., Ochoa Botero, J.C., Delgado, C.A., Quintero, J.H., Toledo, R.D., Influence of MWCNT/surfactant dispersions on the rheology of Portland cement pastes (2018) Cement and Concrete Research, 107, pp. 101-109;Hewlett, P., (2004) Lea's Chemistry of Cement and Concrete, , Elsevier Science & Technology Books, Oxford, UK;Mendoza Reales, O.A., Arias, Y., Delgado, C., Ochoa, J., Quintero, J., Toledo, R.D., Surfactants as dispersants for carbon nanotubes in water: Hydration of cement (2017) Proceedings of the 10th ACI/RILEM International Conference on Cementitious Materials and Alternative Binders for Sustainable Concrete, pp. 1-15. , Montreal, QC, Canada, October;Jiang, L., Gao, L., Sun, J., Production of aqueous colloidal dispersions of carbon nanotubes (2003) Journal of Colloid and Interface Science, 260 (1), pp. 89-94;Tan, Y., Resasco, D.E., Dispersion of single-walled carbon nanotubes of narrow diameter distribution (2005) Journal of Physical Chemistry B, 109 (30), pp. 14454-14460;Rastogi, R., Kaushal, R., Tripathi, S.K., Sharma, A.L., Kaur, I., Bharadwaj, L.M., Comparative study of carbon nanotube dispersion using surfactants (2008) Journal of Colloid and Interface Science, 328 (2), pp. 421-428ScopusReinforcing Effect of Carbon Nanotubes/Surfactant Dispersions in Portland Cement PastesArticleinfo:eu-repo/semantics/articlehttp://purl.org/coar/version/c_970fb48d4fbd8a85http://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1Mendoza Reales, O.A., Universidade Federal Do Rio de Janeiro;Ocampo, C., Universidad Nacional de Colombia;Arias Jaramillo, Y.P., Universidad Nacional de Colombia;Ochoa Botero, J.C., Universidad Nacional de Colombia;Quintero, J.H., Universidad de Medellín;Silva, E.C.C.M., Petrobras Petróleo Brasileiro S.A.;Toledo Filho, R.D., Universidade Federal Do Rio de JaneiroMendoza Reales O.A.Ocampo C.Arias Jaramillo Y.P.Ochoa Botero J.C.Quintero J.H.Silva E.C.C.M.Toledo Filho R.D.http://purl.org/coar/access_right/c_16ec11407/4891oai:repository.udem.edu.co:11407/48912020-05-27 16:33:35.944Repositorio Institucional Universidad de Medellinrepositorio@udem.edu.co |