dor_id: 4128923
506.#.#.a: Público
590.#.#.d: Los artículos enviados a la "Revista Internacional de Contaminación Ambiental" se juzgan por medio de un proceso de revisión por pares
510.0.#.a: Consejo Nacional de Ciencia y Tecnología (CONACyT); Sistema Regional de Información en Línea para Revistas Científicas de América Latina, el Caribe, España y Portugal (Latindex); Scientific Electronic Library Online (SciELO); SCOPUS, Web Of Science (WoS); Aquatic Sciences and Fisheries Abstracts, Cab Abstracts, Cab Health, Chemical Abstracts, Elsevier Biobase, Elsevier Geo Abstracts, Periódica, Pollution Abstracts, SCOPUS, Water Resources Abstracts
561.#.#.u: https://www.atmosfera.unam.mx/
650.#.4.x: Biología y Química
336.#.#.b: article
336.#.#.3: Artículo de Investigación
336.#.#.a: Artículo
351.#.#.6: https://www.revistascca.unam.mx/rica/index.php/rica/index
351.#.#.b: Revista Internacional de Contaminación Ambiental
351.#.#.a: Artículos
harvesting_group: RevistasUNAM
270.1.#.p: Revistas UNAM. Dirección General de Publicaciones y Fomento Editorial, UNAM en revistas@unam.mx
590.#.#.c: Open Journal Systems (OJS)
270.#.#.d: MX
270.1.#.d: México
590.#.#.b: Concentrador
883.#.#.u: https://revistas.unam.mx/catalogo/
883.#.#.a: Revistas UNAM
590.#.#.a: Coordinación de Difusión Cultural
883.#.#.1: https://www.publicaciones.unam.mx/
883.#.#.q: Dirección General de Publicaciones y Fomento Editorial
850.#.#.a: Universidad Nacional Autónoma de México
856.4.0.u: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/54462/47160
100.1.#.a: Heras Martínez, Héctor Mario; Muñoz Castellanos, Laila Nayzzel; Bugarín, Alejandro; Ramos Sánchez, Víctor Hugo; Salmerón Ochoa, Iván; Chávez Flores, David
524.#.#.a: Heras Martínez, Héctor Mario, et al. (2022). Biodegradation of polycyclic aromatic hydrocarbons by Acremonium sp. activity. Revista Internacional de Contaminación Ambiental; Vol. 38, 2022; 261-269. Recuperado de https://repositorio.unam.mx/contenidos/4128923
245.1.0.a: Biodegradation of polycyclic aromatic hydrocarbons by Acremonium sp. activity
502.#.#.c: Universidad Nacional Autónoma de México
561.1.#.a: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM
264.#.0.c: 2022
264.#.1.c: 2022-12-15
653.#.#.a: PAHs; bioremediation; biodegradation; UHPLC; fungal degradation; PAHs; bioremediation; biodegradation; UHPLC; fungal degradation
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/54462
001.#.#.#: 105.oai:ojs.pkp.sfu.ca:article/54462
041.#.7.h: spa
520.3.#.a: Chihuahua State is the largest apple producer in Mexico. To prevent apples from freezing during the winter, petroleum-based fuels are used to heat the orchards. In this research work, a microorganism isolated from inside of a fuel plastic container was identified through morphological analysis as the fungus Acremonium sp. By cultivating the fungus in potato dextrose agar medium (PDA), we were able to study the biodegradation rates of three polycyclic aromatic hydrocarbons (PAHs). The isolated microorganism was incubated at 28 ºC in M9 mineral liquid medium using phenanthrene, anthracene, and pyrene as the only carbon source at a concentration of 50 µg/mL. Degradation of PAHs was monitored using an environmentally friendly reverse phase ultra-high-performance liquid chromatography (UHPLC) system, with a C18 column, 30% water acidified at 0.1% with trifluoroacetic acid, and 70% acetonitrile as the mobile phase, 40 ºC column temperature, and UV detection at 254 nm. After 30 days of biodegradation (optimal time), the final mean concentration for individual degradation experiments were 2.51 µg/mL phenanthrene, 3.02 µg/mL anthracene and 5.53 µg/mL pyrene. Those final concentrations indicate degradation percentile of 95%, 94%, and 89%, respectively. Biodegradation experiments combining all three PAHs showed similarly high degradation percentiles of 93%, 94%, and 85% for phenanthrene, anthracene, and pyrene, respectively. The dry weight average at day 30 in the individual and combined degradation experiments was 2.34 mg/mg PAHs degraded.
773.1.#.t: Revista Internacional de Contaminación Ambiental; Vol. 38 (2022); 261-269
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: 261-269
264.#.1.b: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM
doi: https://doi.org/10.20937/RICA.54462
harvesting_date: 2023-11-08 13:10:00.0
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file_creation_date: 2022-08-10 15:23:55.0
file_modification_date: 2022-08-10 15:23:56.0
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245.1.0.b: Biodegradation of polycyclic aromatic hydrocarbons by Acremonium sp. activity
last_modified: 2024-03-19 14:00:00
license_url: https://creativecommons.org/licenses/by-nc/4.0/legalcode.es
license_type: by-nc
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