Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Nely Rios-Donato"'
Arsenate Removal from Aqueous Media Using Chitosan-Magnetite Hydrogel by Batch and Fixed-Bed Columns
Autor:
Ilse Paulina Verduzco-Navarro, Eduardo Mendizábal, José Antonio Rivera Mayorga, Maite Rentería-Urquiza, Alejandro Gonzalez-Alvarez, Nely Rios-Donato
Publikováno v:
Gels, Vol 8, Iss 3, p 186 (2022)
The removal of arsenate ions from aqueous solutions at near-neutral pH was carried out using chitosan-magnetite (ChM) hydrogel beads in batch systems. Equilibrium isotherms and kinetic studies are reported. Obtained equilibrium and kinetic data were
Externí odkaz:
https://doaj.org/article/0ca5af3f7e0a41b49a83e5d93369356b
Autor:
Ilse Paulina Verduzco-Navarro, Nely Rios-Donato, Carlos Federico Jasso-Gastinel, Álvaro de Jesús Martínez-Gómez, Eduardo Mendizábal
Publikováno v:
Polymers, Vol 12, Iss 10, p 2345 (2020)
The removal of Cu(II) ions from aqueous solutions at a pH of 5.0 was carried out using fixed-bed columns packed with alginate-chitosan (Alg-Ch) or alginate-chitosan sulfate (Alg-ChS) hydrogel beads. The effect of the initial Cu(II) concentration, flo
Externí odkaz:
https://doaj.org/article/cce14a9d1a5c4b778fd5135bd59dd832
Publikováno v:
Revista Mexicana de Ingeniería Química. 19:1401-1411
Modified Chitosan was used for the removal of red dye 40 from aqueous solutions at a pH of 5.0. The adsorption was carried out making use of fixed-bed columns packed with beads of Alginate-Chitosan Sulfate (Alg-ChS) hydrogels. Two columns with height
Autor:
Lizette Morejón Alonso, Irán Fernández Torres, Ivette Durán Ramos, Nely Rios-Donato, Óscar M. Lozano, Ángela M Zayas Tamayo, Eduardo Mendizábal, José Ángel Delgado García-Menocal
Publikováno v:
The Journal of Infection in Developing Countries. 13:487-495
Introduction: Antibiotic-loaded bone cements of poly(methyl methacrylate) are considered as very useful biomaterials for the management of corporal deep osseous infections. However, the high prevalence of resistant germs and polymicrobial infections
Autor:
Carlos F. Jasso-Gastinel, Ilse Paulina Verduzco-Navarro, Alvaro de Jesús Martínez-Gómez, Eduardo Mendizábal, Nely Rios-Donato
Publikováno v:
Polymers
Volume 12
Issue 10
Polymers, Vol 12, Iss 2345, p 2345 (2020)
Volume 12
Issue 10
Polymers, Vol 12, Iss 2345, p 2345 (2020)
The removal of Cu(II) ions from aqueous solutions at a pH of 5.0 was carried out using fixed-bed columns packed with alginate-chitosan (Alg-Ch) or alginate-chitosan sulfate (Alg-ChS) hydrogel beads. The effect of the initial Cu(II) concentration, flo
Autor:
Juan Luis Trujillo-Cárdenas, Nereida P. Saucedo-Torres, Sergio Gómez-Salazar, Nely Rios-Donato, Pedro F. Zárate del Valle, Eduardo Mendizábal
Publikováno v:
Universidad de Guadalajara
UDG
Redalyc-UDG
UDG
Redalyc-UDG
Heavy metals chemical speciation in Lake Chapala sediments was studied using sequential extraction to assess the mobility of potentially biotoxic metals and to elucidate their sources. Lake water quality was also studied. Results show Cd, Pb, Cr pres
Autor:
Hened Saade, Adriana P. Mendizabal-Ruiz, R. Díaz de León-Gómez, R. G. López, Eduardo Mendizábal, J. A. Balleño, Nely Rios-Donato
Publikováno v:
International Journal of Polymer Science, Vol 2018 (2018)
Ibuprofen-loaded poly(ethyl cyanoacrylate) nanoparticles were prepared by semicontinuous heterophase polymerization of ethyl cyanoacrylate in the presence of ibuprofen; different surfactant concentration, pH, and temperature were used. Particle size
Publikováno v:
Journal of Applied Polymer Science. 123:2003-2010
This article reports on the removal of colloidal suspensions of kaolinite, bentonite, and alumina using chitosan sulfate (ChS). ChS was synthesized by partial introduction of sulfate groups in the chitosan (Ch) structure. The polyampholyte (chitosan
Autor:
Eduardo Mendizabal, Nely Ríos-Donato, Carlos Federico Jasso-Gastinel, Ilse Paulina Verduzco-Navarro
Publikováno v:
Gels, Vol 9, Iss 10, p 825 (2023)
Fixed-bed columns packed with chitosan-magnetite (ChM) hydrogel and chitosan (Ch) hydrogel were used for the removal of arsenate ions from aqueous solutions at a pH of 7.0. The effect of flow rate (13, 20, and 25 mL/h), height of the columns (13 and
Externí odkaz:
https://doaj.org/article/c596b95dc40642938b4b2870c9ba281b