dor_id: 22984

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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

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351.#.#.a: Artículos

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856.4.0.u: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/RICA.2017.33.02.15/46668

100.1.#.a: Chávez Guerrero, Leonardo; Garza Cervantes, Javier; Caballero Hernández, Diana; González López, Rodrigo; Sepúlveda Guzmán, Selene; Cantú Cárdenas, Elena

524.#.#.a: Chávez Guerrero, Leonardo, et al. (2017). SYNTHESIS AND CHARACTERIZATION OF CALCIUM HYDROXIDE OBTAINED FROM AGAVE BAGASSE AND INVESTIGATION OF ITS ANTIBACTERIAL ACTIVITY. Revista Internacional de Contaminación Ambiental; Vol. 33 Núm. 2, 2017; 347-353. Recuperado de https://repositorio.unam.mx/contenidos/22984

245.1.0.a: SYNTHESIS AND CHARACTERIZATION OF CALCIUM HYDROXIDE OBTAINED FROM AGAVE BAGASSE AND INVESTIGATION OF ITS ANTIBACTERIAL ACTIVITY

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

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

264.#.0.c: 2017

264.#.1.c: 2017-04-27

653.#.#.a: renewable resources; ash; bactericide; Ca(OH)2; renewable resources; ash; bactericide; Ca(OH)2

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

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001.#.#.#: 105.oai:ojs.pkp.sfu.ca:article/52417

041.#.7.h: eng

520.3.#.a: Calcium hydroxide (Ca(OH)2) is recognized as an efficient bactericide and is widely applied as a root canal filler in endodontic treatment. Ca(OH)2 is mainly produced by hydration of calcium oxide (CaO), a product of the thermal decomposition of calcium carbonate (CaCO3) from sources such as limestone. In this work, calcium hydroxide particles were synthetized by the thermochemical transformation of waste biomass from the tequila industry. Agave biomass processed at 600 °C was composed mostly of calcium carbonate (CaCO3), while calcination at 900 °C followed by hydration produced Ca(OH)2. The morphology and crystalline nature of the Ca(OH)2 particles were characterized by micro-Raman spectroscopy, scanning electron microscopy and X-ray diffraction analysis. Bactericidal activity of synthesized calcium hydroxide was evaluated with the agar diffusion assay. Our results provide evidence that Ca(OH)2 obtained from agave biomass is an effective bactericidal against Escherichia coli and Enterococcus faecalis. Biomass from agave is available in Mexico and the rest of the American continent, the use of processed bagasse for medical applications could provide a venue for the useful disposition of industrial waste.

773.1.#.t: Revista Internacional de Contaminación Ambiental; Vol. 33 Núm. 2 (2017); 347-353

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: 347-353

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

doi: https://doi.org/10.20937/RICA.2017.33.02.15

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

856.#.0.q: application/pdf

245.1.0.b: SYNTHESIS AND CHARACTERIZATION OF CALCIUM HYDROXIDE OBTAINED FROM AGAVE BAGASSE AND INVESTIGATION OF ITS ANTIBACTERIAL 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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Artículo

SYNTHESIS AND CHARACTERIZATION OF CALCIUM HYDROXIDE OBTAINED FROM AGAVE BAGASSE AND INVESTIGATION OF ITS ANTIBACTERIAL ACTIVITY

Chávez Guerrero, Leonardo; Garza Cervantes, Javier; Caballero Hernández, Diana; González López, Rodrigo; Sepúlveda Guzmán, Selene; Cantú Cárdenas, Elena

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

Chávez Guerrero, Leonardo, et al. (2017). SYNTHESIS AND CHARACTERIZATION OF CALCIUM HYDROXIDE OBTAINED FROM AGAVE BAGASSE AND INVESTIGATION OF ITS ANTIBACTERIAL ACTIVITY. Revista Internacional de Contaminación Ambiental; Vol. 33 Núm. 2, 2017; 347-353. Recuperado de https://repositorio.unam.mx/contenidos/22984

Descripción del recurso

Autor(es)
Chávez Guerrero, Leonardo; Garza Cervantes, Javier; Caballero Hernández, Diana; González López, Rodrigo; Sepúlveda Guzmán, Selene; Cantú Cárdenas, Elena
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
SYNTHESIS AND CHARACTERIZATION OF CALCIUM HYDROXIDE OBTAINED FROM AGAVE BAGASSE AND INVESTIGATION OF ITS ANTIBACTERIAL ACTIVITY
Fecha
2017-04-27
Resumen
Calcium hydroxide (Ca(OH)2) is recognized as an efficient bactericide and is widely applied as a root canal filler in endodontic treatment. Ca(OH)2 is mainly produced by hydration of calcium oxide (CaO), a product of the thermal decomposition of calcium carbonate (CaCO3) from sources such as limestone. In this work, calcium hydroxide particles were synthetized by the thermochemical transformation of waste biomass from the tequila industry. Agave biomass processed at 600 °C was composed mostly of calcium carbonate (CaCO3), while calcination at 900 °C followed by hydration produced Ca(OH)2. The morphology and crystalline nature of the Ca(OH)2 particles were characterized by micro-Raman spectroscopy, scanning electron microscopy and X-ray diffraction analysis. Bactericidal activity of synthesized calcium hydroxide was evaluated with the agar diffusion assay. Our results provide evidence that Ca(OH)2 obtained from agave biomass is an effective bactericidal against Escherichia coli and Enterococcus faecalis. Biomass from agave is available in Mexico and the rest of the American continent, the use of processed bagasse for medical applications could provide a venue for the useful disposition of industrial waste.
Tema
renewable resources; ash; bactericide; Ca(OH)2; renewable resources; ash; bactericide; Ca(OH)2
Idioma
eng
ISSN
ISSN impreso: 0188-4999

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