dor_id: 4149259

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856.4.0.u: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/54565/47276

100.1.#.a: Vargas Romero, Mónica Cristina; Cinto, Isabel Esther; Nuñez Palenius, Héctor Gordon; Saldaña Robles, Adriana; Costilla Salazar, Rogelio; Ruiz Aguilar, Graciela M.L.

524.#.#.a: Vargas Romero, Mónica Cristina, et al. (2023). Alternative use of the hydrogel 3005K4® copolymer with ligninolytic enzymes for treating contaminated soil. Revista Internacional de Contaminación Ambiental; Vol. 39, 2023; 513-522. Recuperado de https://repositorio.unam.mx/contenidos/4149259

245.1.0.a: Alternative use of the hydrogel 3005K4® copolymer with ligninolytic enzymes for treating contaminated soil

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

264.#.0.c: 2023

264.#.1.c: 2023-10-11

653.#.#.a: superabsorbent polymer; bioremediation; hydrophilic polymers; Trametes versicolor; superabsorbent polymer; bioremediation; hydrophilic polymers; Trametes versicolor

506.1.#.a: La titularidad de los derechos patrimoniales de esta obra pertenece a las instituciones editoras. Su uso se rige por una licencia Creative Commons BY-NC 4.0 Internacional, https://creativecommons.org/licenses/by-nc/4.0/legalcode.es, para un uso diferente consultar al responsable jurídico del repositorio por medio del correo electrónico claudio.amescua@atmosfera.unam.mx

884.#.#.k: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/54565

001.#.#.#: 105.oai:ojs.pkp.sfu.ca:article/54565

041.#.7.h: spa

520.3.#.a: In this study, we found that a copolymer of acrylamide and potassium acrylate (Hydrogel 3005K4®) in two particle sizes (1-2 mm and 2-4 mm) could absorb conditioned Galhaup media recovered from Trametes versicolor growth containing ligninolytic enzymes. It was found that the most efficient absorption capacity of the copolymer in the presence of the conditioned medium was using a 0.2:10 weight/volume (w/v) copolymer-conditioned medium ratio for both particle sizes. This ratio is a quarter of its absorption capacity in distilled water. A different desorption behavior of the medium was also observed, depending on whether the copolymer was exposed to the soil, water, or air. The ligninolytic enzyme media absorbed by the Hydrogel 3005K4® showed slower desorption of conditioned medium in soil for 10 days and faster desorption in air and water between 24 and 72 h. The enzymes were capable to preserve the activity after absorption. The versatility of this vector holding the enzymes may be attractive for reduce the presence of organic compounds (pesticides, polycyclic aromatic hydrocarbons, synthetic and natural dyes) on soil as part of a bioremediation technique, with a possibility of being reused.

773.1.#.t: Revista Internacional de Contaminación Ambiental; Vol. 39 (2023); 513-522

773.1.#.o: https://www.revistascca.unam.mx/rica/index.php/rica/index

022.#.#.a: ISSN impreso: 0188-4999

310.#.#.a: Trimestral

300.#.#.a: Páginas: 513-522

264.#.1.b: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

doi: https://doi.org/10.20937/RICA.54565

harvesting_date: 2023-11-08 13:10:00.0

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file_creation_date: 2023-10-11 18:18:30.0

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245.1.0.b: Alternative use of the hydrogel 3005K4® copolymer with ligninolytic enzymes for treating contaminated soil

last_modified: 2024-03-19 14:00:00

license_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode.es

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Artículo

Alternative use of the hydrogel 3005K4® copolymer with ligninolytic enzymes for treating contaminated soil

Vargas Romero, Mónica Cristina; Cinto, Isabel Esther; Nuñez Palenius, Héctor Gordon; Saldaña Robles, Adriana; Costilla Salazar, Rogelio; Ruiz Aguilar, Graciela M.L.

Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM, publicado en Revista Internacional de Contaminación Ambiental, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Vargas Romero, Mónica Cristina, et al. (2023). Alternative use of the hydrogel 3005K4® copolymer with ligninolytic enzymes for treating contaminated soil. Revista Internacional de Contaminación Ambiental; Vol. 39, 2023; 513-522. Recuperado de https://repositorio.unam.mx/contenidos/4149259

Descripción del recurso

Autor(es)
Vargas Romero, Mónica Cristina; Cinto, Isabel Esther; Nuñez Palenius, Héctor Gordon; Saldaña Robles, Adriana; Costilla Salazar, Rogelio; Ruiz Aguilar, Graciela M.L.
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
Alternative use of the hydrogel 3005K4® copolymer with ligninolytic enzymes for treating contaminated soil
Fecha
2023-10-11
Resumen
In this study, we found that a copolymer of acrylamide and potassium acrylate (Hydrogel 3005K4®) in two particle sizes (1-2 mm and 2-4 mm) could absorb conditioned Galhaup media recovered from Trametes versicolor growth containing ligninolytic enzymes. It was found that the most efficient absorption capacity of the copolymer in the presence of the conditioned medium was using a 0.2:10 weight/volume (w/v) copolymer-conditioned medium ratio for both particle sizes. This ratio is a quarter of its absorption capacity in distilled water. A different desorption behavior of the medium was also observed, depending on whether the copolymer was exposed to the soil, water, or air. The ligninolytic enzyme media absorbed by the Hydrogel 3005K4® showed slower desorption of conditioned medium in soil for 10 days and faster desorption in air and water between 24 and 72 h. The enzymes were capable to preserve the activity after absorption. The versatility of this vector holding the enzymes may be attractive for reduce the presence of organic compounds (pesticides, polycyclic aromatic hydrocarbons, synthetic and natural dyes) on soil as part of a bioremediation technique, with a possibility of being reused.
Tema
superabsorbent polymer; bioremediation; hydrophilic polymers; Trametes versicolor; superabsorbent polymer; bioremediation; hydrophilic polymers; Trametes versicolor
Idioma
spa
ISSN
ISSN impreso: 0188-4999

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