Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Sarai Velazquez Peña"'
Autor:
Sarai Velazquez Peña
Publikováno v:
Ciencia Ergo Sum, Vol 24, Iss 2, Pp 145-151 (2017)
Se tiene como objetivo centrarse en la propuesta metodológica que lleva a cabo la electrosíntesis de peroxocarbonatos, la cual emplea electrodos de diamante dopados con boro (ddb) y utiliza como materias primas soluciones de carbonato de sodio y bi
Externí odkaz:
https://doaj.org/article/a430ad420e6444e0a67da367db489055
Autor:
Sarai Velazquez-Peña
Publikováno v:
Productos del vínculo Investigación-Docencia.
Esta investigacion se centra en una propuesta metodologica para el tratamiento de remocion de fenol presente en la solucion acuosa proveniente de descargas industriales de la zona Toluca Lerma mediante procesos electroquimicos empleando electrodos de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::921fed5cf0c6085960015233338a0914
https://doi.org/10.24275/uam/lerma/repinst/ciai2018/000231
https://doi.org/10.24275/uam/lerma/repinst/ciai2018/000231
Autor:
Sarai Velazquez-Peña
Publikováno v:
Productos del vínculo Investigación-Docencia.
Se realizo la experimentacion con especies oxidantes susceptibles de formacion mediante la influencia de procesos electro quimicos para ser empleadas como alternativas de desinfeccion en agua. Para conocer la influencia de un sistema en lotes para ll
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fa23f248c8b779ad7dcd5b631e9b97a
https://doi.org/10.24275/uam/lerma/repinst/ciai2018/000228
https://doi.org/10.24275/uam/lerma/repinst/ciai2018/000228
Boron-Doped Diamond Electrode Performance in Cr(VI) Reduction Using Synthetic and Plating Wastewater
Autor:
Sarai Velazquez-Peña, Carlos Barrera-Díaz, Violeta Lugo-Lugo, Bryan Bilyeu, Ivonne Linares-Hernández, Verónica Martínez-Miranda
Publikováno v:
Separation Science and Technology. 48:2900-2909
The goal of this work was to evaluate the effectiveness of iron and boron-doped-diamond (BDD) as cathodic electrodes on the reduction of Cr(VI) in synthetic and wastewater samples. The pH and electrolyte composition were varied, and the effect on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d63508db78f60ca8b7b7358f2006c2d7
https://doi.org/10.1080/01496395.2013.806549
https://doi.org/10.1080/01496395.2013.806549
Autor:
Perla Tatiana Almazán Sánchez, Ivonne Linares-Hernández, Verónica Martínez-Miranda, Sarai Velazquez-Peña, Carlos Barrera-Díaz, Violeta Lugo-Lugo
Publikováno v:
ECS Transactions. 47:235-244
The goal of this work is to optimize the electrochemical reduction of hexavalent chromium using synthetic solutions employing doped diamond electrodes (BDD) as a cathode material. The rate of Cr(VI) reduction was measured as a function of treatment c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a4de68bd1ef1c1e6551e0f2959237cc
https://doi.org/10.1149/04701.0235ecst
https://doi.org/10.1149/04701.0235ecst
Autor:
Carlos Barrera-Díaz, Ivonne Linares-Hernández, Verónica Martínez-Miranda, Bryan Bilyeu, Sarai Velazquez-Peña
Publikováno v:
Fuel. 110:12-16
Reducing hexavalent chromium in industrial wastewater to its less toxic trivalent state is an important but challenging problem. Among the available techniques, electrochemical reduction has many advantages. Within electrochemical cells, boron-doped
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::38b9c15eb59ffcdb9af00be37197576f
https://doi.org/10.1016/j.fuel.2012.11.019
https://doi.org/10.1016/j.fuel.2012.11.019
Autor:
Carlos Barrera-Díaz, Sarai Velazquez-Peña, Ivonne Linares-Hernández, Pablo Cañizares, Manuel A. Rodrigo, Verónica Martínez-Miranda, Cristina Sáez
Publikováno v:
Chemical Engineering Journal. 230:272-278
The electrolysis of carbonate solutions using conductive-diamond anodes in single and divided electrochemical cells is studied in this work. This process leads to the formation of significant oxidant concentrations in the reaction media within the cu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90fe3c44c5d9127ef32d45afa6ce7c12
https://doi.org/10.1016/j.cej.2013.06.078
https://doi.org/10.1016/j.cej.2013.06.078
Autor:
Perla Tatiana Almazán-Sánchez, Violeta Lugo-Lugo, Ivonne Linares-Hernández, Verónica Martínez-Miranda, Gabriela Roa-Morales, Sarai Velazquez-Peña
Publikováno v:
ECS Transactions. 36:331-339
An electrochemical system was carried out for Cr(VI) reduction from a sample of electroplating wastewater using an iron-boron doped diamond and iron-iron systems and varying current intensity (0.1 and 0.2 A). Also the behavior of nitrates, sulfates a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ccd71d4e25f93cd6d2882356e8f50f8
https://doi.org/10.1149/1.3660627
https://doi.org/10.1149/1.3660627
Autor:
Carlos Barrera-Díaz, Ivonne Linares-Hernández, Bryan Bilyeu, Sarai Velazquez-Peña, S. A. Martínez-Delgadillo
Publikováno v:
Industrial & Engineering Chemistry Research. 51:5905-5910
The goal of this work is to optimize the electrochemical reduction of hexavalent chromium in electroplating wastewater. The pH, electrolyte composition and concentration, and cathode metal were varied and the effect on reduction rate measured. Althou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c776d7d0f61e01f65385769be01a5cd6
https://doi.org/10.1021/ie200968s
https://doi.org/10.1021/ie200968s