Materiales nanoestructurados de silicio en el contexto agroindustrial

Ilustraciones a color, diagramas, mapas

Autores:
Preciado Muñoz, Nicolas
Tipo de recurso:
Fecha de publicación:
2024
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/86584
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/86584
https://repositorio.unal.edu.co/
Palabra clave:
540 - Química y ciencias afines
Residuo
Silicio
Nanopartículas
Silicon
Nanoparticles
Nanomateriales de silicio
Silicio en plantas
Nanopartículas de sílice
Residuos agrícolas
Mecanismo de absorción del silicio
Desecho agrícola
Agricultural waste
Materiales nanoestructurados
Rights
openAccess
License
Reconocimiento 4.0 Internacional
id UNACIONAL2_7f5d8066d1f439c07faa51d5acae1e40
oai_identifier_str oai:repositorio.unal.edu.co:unal/86584
network_acronym_str UNACIONAL2
network_name_str Universidad Nacional de Colombia
repository_id_str
dc.title.spa.fl_str_mv Materiales nanoestructurados de silicio en el contexto agroindustrial
dc.title.translated.eng.fl_str_mv Nanostructured silicon materials in the agroindustrial context
title Materiales nanoestructurados de silicio en el contexto agroindustrial
spellingShingle Materiales nanoestructurados de silicio en el contexto agroindustrial
540 - Química y ciencias afines
Residuo
Silicio
Nanopartículas
Silicon
Nanoparticles
Nanomateriales de silicio
Silicio en plantas
Nanopartículas de sílice
Residuos agrícolas
Mecanismo de absorción del silicio
Desecho agrícola
Agricultural waste
Materiales nanoestructurados
title_short Materiales nanoestructurados de silicio en el contexto agroindustrial
title_full Materiales nanoestructurados de silicio en el contexto agroindustrial
title_fullStr Materiales nanoestructurados de silicio en el contexto agroindustrial
title_full_unstemmed Materiales nanoestructurados de silicio en el contexto agroindustrial
title_sort Materiales nanoestructurados de silicio en el contexto agroindustrial
dc.creator.fl_str_mv Preciado Muñoz, Nicolas
dc.contributor.advisor.none.fl_str_mv Sierra Ávila, Cesar Augusto
dc.contributor.author.none.fl_str_mv Preciado Muñoz, Nicolas
dc.contributor.researchgroup.spa.fl_str_mv Grupo de Investigación en Macromoléculas
dc.subject.ddc.spa.fl_str_mv 540 - Química y ciencias afines
topic 540 - Química y ciencias afines
Residuo
Silicio
Nanopartículas
Silicon
Nanoparticles
Nanomateriales de silicio
Silicio en plantas
Nanopartículas de sílice
Residuos agrícolas
Mecanismo de absorción del silicio
Desecho agrícola
Agricultural waste
Materiales nanoestructurados
dc.subject.agrovoc.spa.fl_str_mv Residuo
dc.subject.lemb.spa.fl_str_mv Silicio
Nanopartículas
dc.subject.lemb.eng.fl_str_mv Silicon
Nanoparticles
dc.subject.proposal.spa.fl_str_mv Nanomateriales de silicio
Silicio en plantas
Nanopartículas de sílice
Residuos agrícolas
Mecanismo de absorción del silicio
dc.subject.wikidata.spa.fl_str_mv Desecho agrícola
dc.subject.wikidata.eng.fl_str_mv Agricultural waste
dc.subject.bne.spa.fl_str_mv Materiales nanoestructurados
description Ilustraciones a color, diagramas, mapas
publishDate 2024
dc.date.accessioned.none.fl_str_mv 2024-07-22T15:44:27Z
dc.date.available.none.fl_str_mv 2024-07-22T15:44:27Z
dc.date.issued.none.fl_str_mv 2024-07-16
dc.type.spa.fl_str_mv Trabajo de grado - Maestría
dc.type.driver.spa.fl_str_mv info:eu-repo/semantics/masterThesis
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/acceptedVersion
dc.type.content.spa.fl_str_mv Text
dc.type.redcol.spa.fl_str_mv http://purl.org/redcol/resource_type/TM
status_str acceptedVersion
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/86584
dc.identifier.instname.spa.fl_str_mv Universidad Nacional de Colombia
dc.identifier.reponame.spa.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
dc.identifier.repourl.spa.fl_str_mv https://repositorio.unal.edu.co/
url https://repositorio.unal.edu.co/handle/unal/86584
https://repositorio.unal.edu.co/
identifier_str_mv Universidad Nacional de Colombia
Repositorio Institucional Universidad Nacional de Colombia
dc.language.iso.spa.fl_str_mv spa
language spa
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spelling Reconocimiento 4.0 Internacionalinfo:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Sierra Ávila, Cesar Augusto4eb6f674a1c19920e6341148e3a210abPreciado Muñoz, Nicolasa1abff12768c5d9eb190a972a2dfc97eGrupo de Investigación en Macromoléculas2024-07-22T15:44:27Z2024-07-22T15:44:27Z2024-07-16https://repositorio.unal.edu.co/handle/unal/86584Universidad Nacional de ColombiaRepositorio Institucional Universidad Nacional de Colombiahttps://repositorio.unal.edu.co/Ilustraciones a color, diagramas, mapasLos materiales nanoestructurados de silicio emergen como una alternativa prometedora en la agricultura, gracias a sus propiedades novedosas permitiendo optimizar la utilización de los recursos naturales del planeta. Los mecanismos de absorción del ácido silícico y las nanopartículas de sílice constituyen modelos que tratan de explicar, a nivel biológico y bioquímico, las causas detrás de estas propiedades particulares. Al abordar estos modelos desde la perspectiva de las interacciones moleculares, basándose en la química de los nanomateriales, se abre la puerta a discusiones sobre el diseño de estos materiales y el incremento de su aplicación en la agroindustria donde los nanoportadores de sílice, miembro de esta familia de nanopartículas, actúan como vehículos para la entrega controlada de sustancias activas, como pesticidas o fertilizantes a las plantas. Estos nanoportadores ofrecen varias ventajas potenciales en comparación con los métodos convencionales de aplicación de pesticidas, como la mejora de la eficiencia en la liberación de los compuestos activos y la reducción de la cantidad total de sustancias químicas necesarias. El papel de los nanomateriales de silicio en la agroindustria va más allá de su función como insumo, ya que la gestión de subproductos y residuos, transformándolos en nanopartículas de sílice, también podría reducir el impacto ambiental asociado a la producción de biomasa residual. Por lo cual, estudios proyectan un crecimiento en el mercado global de nanopartículas de sílice, impulsado por la inversión en el desarrollo de estos productos y el interés continuo de los investigadores en explorar las diversas aplicaciones de estos materiales. Colombia, con su robusta producción agrícola, tiene el potencial de generar productos de alto valor añadido al utilizar la biomasa como precursor en la producción de nanopartículas de sílice. (Texto tomado de la fuente)Nanostructured silicon materials are emerging as a promising alternative in agriculture, thanks to their novel properties that allow for the optimization of the Earth's natural resources. The absorption mechanisms of silicic acid and silica nanoparticles serve as models that explain, at a biological and biochemical level, the reasons behind these particular properties. Addressing these models from the perspective of molecular interactions, based on nanomaterial chemistry, opens the door to discussions about the design of these materials and the expansion of their application in agribusiness. Silica nanocarriers are nanoparticles that act as vehicles for the controlled delivery of active substances, such as pesticides or fertilizers, to plants. These nanocarriers offer several potential advantages compared to conventional methods of pesticide application, including improved efficiency in releasing active compounds and a reduction in the total amount of necessary chemicals. The role of silicon nanomaterials in agribusiness extends beyond their function as inputs, as the management of by-products and waste, transformed into silica nanoparticles, could also reduce the environmental impact associated with residual biomass production. Therefore, studies project growth in the global market for silica nanoparticles, driven by investment in the development of these products and the ongoing interest of researchers in exploring the various applications of these materials. Colombia, with its robust agricultural production, has the potential to generate high-value-added products by using biomass as a precursor in the production of silica nanoparticles.MaestríaMagister en Ciencias-QuímicaMateriales y energíaviii, 74 páginasapplication/pdfspaUniversidad Nacional de ColombiaBogotá - Ciencias - Maestría en Ciencias - QuímicaFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá540 - Química y ciencias afinesResiduoSilicioNanopartículasSiliconNanoparticlesNanomateriales de silicioSilicio en plantasNanopartículas de síliceResiduos agrícolasMecanismo de absorción del silicioDesecho agrícolaAgricultural wasteMateriales nanoestructuradosMateriales nanoestructurados de silicio en el contexto agroindustrialNanostructured silicon materials in the agroindustrial contextTrabajo de grado - Maestríainfo:eu-repo/semantics/masterThesisinfo:eu-repo/semantics/acceptedVersionTexthttp://purl.org/redcol/resource_type/TMUnited Nations, “World Population Prospects 2022, Online Edition.,” 2022.A. 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