Výsledky vyhledávání - "Rigoberto Tovar Gómez"

Water reclamation from anodizing wastewaters by removing reactive silica with adsorption and precipitation methods

Autor: Andrea Alejandra Acosta-Herrera, Virginia Hernández-Montoya, Rigoberto Tovar-Gómez, María A. Pérez-Cruz, Miguel A. Montes-Morán, Norma A. Rangel-Vázquez, Francisco J. Cervantes

Publikováno v: Journal of Environmental Management. 326:116683

Water stress is a current environmental menace mainly driven by over exploitation of aquifers, which is triggering poor water quality with high concentration of minerals in extracted groundwater. Particularly, silica is widespread in natural water su

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fa5113d08fea7f53c02d787eee2e83a8
https://doi.org/10.1016/j.jenvman.2022.116683

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Adsorption of impurities from nickel-plating baths using commercial sorbents to reduce wastewater discharges

Autor: Miguel A. Montes-Morán, Vanesa Anahi Pérez Jiménez, Virginia Hernández-Montoya, Rigoberto Tovar-Gómez, Florianne Castillo-Borja, Luis A. Ramírez-Montoya

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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The presence of moderate concentrations of impurities in the nickel-plating baths generates failures on the coated pieces. This situation entails the necessity of replacing the electroplating bath, which implies the generation of large volumes of was

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4dd1635fa6b4691b5e0bb017e427baa
https://api.elsevier.com/content/abstract/scopus_id/85100392512

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Removal of Priority Water Pollutants Using Adsorption and Oxidation Process Combined with Sustainable Energy Production

Autor: Virginia Hernández-Montoya, Rigoberto Tovar-Gómez, Omar Francisco González-Vázquez, Ma. del Rosario Moreno-Virgen, Sathish-Kumar Kamaraj, Sheen Mers Sathianesan Vimala, Sheem Mers Sathianesan Vimala

Publikováno v: Metal, Metal-Oxides and Metal-Organic Frameworks for Environmental Remediation ISBN: 9783030689759

Water pollution and sustainable energy production are the two major concerns in the current scenario. The total freshwater content of the earth is less than 1% part of which is polluted with organic and inorganic debris from industries. Energy produc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::140f6a1b29ea6986dd8000478fba49b7
https://doi.org/10.1007/978-3-030-68976-6_5

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Recovery of different types of hydroxyapatite by precipitation of phosphates of wastewater from anodizing industry

Autor: Virginia Hernández-Montoya, Rigoberto Tovar Gómez, Lorena Delgadillo-Velasco, Miguel A. Montes-Morán, Francisco J. Cervantes

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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Recovery of phosphates from an anodizing industry wastewater was studied by chemical precipitation. Samples of wastewater were selected attending to the highest phosphate concentration observed during 1 year of weekly sampling. Different types of pre

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::015caace3fa9af58c2d75d0dd1c04205
http://hdl.handle.net/10261/234400

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Adsorption of Heavy Metals in the Presence of a Magnetic Field on Adsorbents with Different Magnetic Properties

Autor: Ma. del Rosario Moreno Virgen, Rigoberto Tovar Gómez, José Luis Alcántara Flores, Ma. Ana Pérez Cruz, Omar F. González Vázquez, Miguel A. Montes Morán, Virginia Hernández Montoya

Publikováno v: Industrial & Engineering Chemistry Research. 55:9323-9331

The application of static magnetic fields during adsorption as an unconventional method for the removal of heavy metals such as Cd2+ and Zn2+ was studied in this work. Two different materials were employed as adsorbents: activated carbon from bitumin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4efbf56d44e26316b11693d2d9865ac5
https://doi.org/10.1021/acs.iecr.6b01990

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Study of the adsorption-desorption of Cu2+, Cd2+ and Zn2+ in single and binary aqueous solutions using oxygenated carbons prepared by Microwave Technology

Autor: Jose Rene Rangel-Mendez, Rigoberto Tovar-Gómez, Miguel A. Montes-Morán, Gabriela Durán-Jiménez, Virginia Hernández-Montoya

Publikováno v: Journal of Molecular Liquids. 220:855-864

In the present work was studied the adsorption-desorption of heavy metals from aqueous solutions using carbonaceous materials prepared with a technology that combines radiant and microwave heating. Three optimum carbons O-Cu, O-Cd and O-Zn were prepa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::208fbbd322f59c76474cedfb407ac382
https://doi.org/10.1016/j.molliq.2016.05.027

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Design analysis of fixed-bed synergic adsorption of heavy metals and acid blue 25 on activated carbon

Autor: Adrian Bonilla-Petriciolet, Rigoberto Tovar-Gómez, Cintia Karina Rojas-Mayorga, M.T. Hernandez-Eudave, María del Rosario Moreno-Virgen

Publikováno v: Desalination and Water Treatment. 57:9824-9836

This study reports the multicomponent adsorption of dye AB25, nickel (Ni2+) and zinc (Zn2+) ions on an activated carbon using binary mixtures of metal and dye, and packed bed columns at different operating conditions. Design parameters of packed bed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::63f34dc6e3a87aaa44d6bf98a697cffd
https://doi.org/10.1080/19443994.2015.1031710

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Analysis of synergistic and antagonistic adsorption of heavy metals and acid blue 25 on activated carbon from ternary systems

Autor: Ma. del Rosario Moreno-Virgen, Jaime Moreno-Pérez, Virginia Hernández-Montoya, Rigoberto Tovar-Gómez, Adrian Bonilla-Petriciolet, C.J. Durán-Valle

Publikováno v: Chemical Engineering Research and Design. 93:755-772

a b s t r a c t This article reports the antagonistic and synergistic adsorption involved in the multicomponent removal of acid blue 25 dye (AB25) and heavy metal ions (Zn 2+ , Ni 2+ , Cd 2+ ) from ternary systems using an activated carbon modified w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c1f4ac2bc64ec0db32bfe3db835cb82d
https://doi.org/10.1016/j.cherd.2014.07.012

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