Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Virginia Collins-Martínez"'
Autor:
Jorge L. Domínguez-Arvizu, Jaime A. Jiménez-Miramontes, Blanca C. Hernández-Majalca, Gabriela E. Valenzuela-Castro, Felipe A. Gaxiola-Cebreros, Jesús M. Salinas-Gutiérrez, Virginia Collins-Martínez, Alejandro López-Ortiz
Publikováno v:
Journal of Materials Research and Technology, Vol 21, Iss , Pp 4184-4199 (2022)
To date, synthesis of visible light-active materials for photocatalytic water splitting is a promising challenge for future applications, e.g., photocatalytic reactors for hydrogen production with solar energy. Type p-n heterojunctions are an alterna
Externí odkaz:
https://doaj.org/article/ebbb306c9c024157beea9bb1a5d1e063
Autor:
Jonathan M. Sanchez-Silva, Raúl Ocampo-Pérez, Erika Padilla-Ortega, Diakaridia Sangaré, Miguel A. Escobedo-Bretado, Jorge L. Domínguez-Arvizu, Blanca C. Hernández-Majalca, Jesús M. Salinas-Gutiérrez, Alejandro López-Ortiz, Virginia Collins-Martínez
Publikováno v:
Molecules, Vol 28, Iss 2, p 544 (2023)
This study is aimed at the analysis of the pyrolysis kinetics of Nanche stone BSC (Byrsonima crassifolia) as an agro-industrial waste using non-isothermal thermogravimetric experiments by determination of triplet kinetics; apparent activation energy,
Externí odkaz:
https://doaj.org/article/7a29e74384a34c3b8cbb97d818d70d3d
Autor:
Virginia Collins-Martínez, Juan C. Pantoja-Espinoza, P.E. González-Vargas, A. López-Ortiz, M.J. Meléndez-Zaragoza, Jesús M. Salinas-Gutiérrez
Publikováno v:
RSC Advances. 11:29453-29465
NiWO4 with a volumetric storage density (VSD) of 496 g L−1 was studied to evaluate its H2 storage potential as an oxygen carrier under a chemical looping (CL) process scheme. The material was synthesized by precipitation and calcined at 950 °C for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b527f8ae3fb62ed90f2d52829b6021a
https://doi.org/10.1039/d1ra05077j
https://doi.org/10.1039/d1ra05077j
Autor:
A. López-Ortiz, Jesús M. Salinas-Gutiérrez, Virginia Collins-Martínez, Juan C. Pantoja-Espinoza, José F. Cazares-Marroquin, M.J. Meléndez-Zaragoza
Publikováno v:
RSC Advances. 11:684-699
Steam reforming chemical looping (CL-SMR) using mixed iron oxides has the potential as an alternative to the current partial oxidation (POX) and steam reforming (SMR) processes. In this study, the use of FeMoO4, Fe2ZnO4 and Fe2MnO4 as oxygen carriers
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44bd1b2b7eb226c3db1922adde998cdf
https://doi.org/10.1039/d0ra08610j
https://doi.org/10.1039/d0ra08610j
Autor:
A. Cervantes-Uribe, Filiberto Ortiz-Chi, J. G. Torres-Torres, Lorenzo Martínez-Gómez, Srinivas Godavarthi, M. O. Fuentez-Torres, Virginia Collins-Martínez, M. Aleman, Mohan Kumar Kesarla, Claudia G. Espinosa-González
Publikováno v:
Topics in Catalysis. 64:65-72
The present work reports a facile strategy to develop L-arginine mediated Zn doped graphitic carbon nitride (g-C3N4) and its enhanced photocatalytic activity. The physicochemical properties of Zn-doped g-C3N4 were studied extensively by XPS, UV–Vis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::26a8e7e6d6377733899995ece3989e0c
https://doi.org/10.1007/s11244-020-01298-9
https://doi.org/10.1007/s11244-020-01298-9
Autor:
Gerardo Zaragoza-Galán, José Y. Verde-Gomez, Virginia Collins-Martínez, Víctor H. Ramos-Sánchez, Miguel O. Segovia-Guzmán, M. Román-Aguirre
Publikováno v:
Catalysis Today. 349:88-97
A rapid and sustainable route for synthesizing a green photocatalyst based on nanometric Cu2O clusters dispersed on TiO2 (≈ 2 wt%) was developed. These nanoclusters were synthesized using reducing sugars (0.85 wt%) from aqueous onion waste (Allium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d5f082c85acfd03a07d2d6dfa2c5209
https://doi.org/10.1016/j.cattod.2018.05.031
https://doi.org/10.1016/j.cattod.2018.05.031
Autor:
Raúl E. Orozco-Mena, Virginia Collins-Martínez, Raúl A. Márquez-Montes, Alejandro Camacho-Dávila, Víctor H. Ramos-Sánchez, Samuel B. Pérez-Vega
Publikováno v:
International Journal of Hydrogen Energy. 45:13821-13831
Sulfur-based thermochemical cycles, such as the hybrid sulfur-ammonia (HySA) cycle, offer a valuable approach in which hydrogen is produced by exploiting sulfur dioxide (potentially pollutant emissions) through the electrochemical oxidation of aqueou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9f5dc99fddefdf52b549ce19f74abe9
https://doi.org/10.1016/j.ijhydene.2019.08.213
https://doi.org/10.1016/j.ijhydene.2019.08.213
Autor:
Virginia Collins-Martínez, D.S. García-Zaleta, Claudia G. Espinosa-González, Mohan Kumar Kesarla, J. G. Torres-Torres, Filiberto Ortiz-Chi, N. Hernandez-Como, Srinivas Godavarthi, M.A. Alcudia-Ramos, M. O. Fuentez-Torres
Publikováno v:
Ceramics International. 46:38-45
In this study, graphitic carbon nitride (g-C3N4) was successfully coupled with TiO2 using hydrothermal method, to develop an advanced heterojunction photocatalyst. The interaction between g-C3N4 and TiO2 was confirmed through analysis of X-Ray spectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c6f6737c3b2638ecde1fcb0f0eb39abb
https://doi.org/10.1016/j.ceramint.2019.08.228
https://doi.org/10.1016/j.ceramint.2019.08.228
Autor:
Virginia Collins-Martínez, Maira Berenice Moreno-Trejo, A. A. Rodríguez-Rodríguez, Eduardo Martínez-Guerra, A. López-Ortiz, Margarita Sanchez-Dominguez, M.J. Meléndez-Zaragoza
Publikováno v:
International Journal of Hydrogen Energy. 44:12421-12429
Cobalt, nickel and zinc nanosized spinel-type ferrites (MFe2O4, M: Co2+, Ni2+ and Zn2+) were synthesized by the novel oil-in-water microemulsion method. These compounds have not been fully studied for H2 production by the water-splitting reaction, es
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9f8e9b08baa14568af013deb9a8266c4
https://doi.org/10.1016/j.ijhydene.2018.09.183
https://doi.org/10.1016/j.ijhydene.2018.09.183
Autor:
Virginia Collins-Martínez, Sagrario M. Montemayor, M.J. Meléndez-Zaragoza, J. Salinas Gutiérrez, M.G. Joaquín-Morales, Antonio F. Fuentes, A. López Ortiz
Publikováno v:
International Journal of Hydrogen Energy. 44:12390-12398
This work aims to study the synthesis conditions effect on the photocatalytic properties of manganese tungstate (MnWO4) for H2 production by the water splitting reaction under visible light irradiation. This is achieved by relating the materials char
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72ac5d298387fc4fe86b9e0f0c428439
https://doi.org/10.1016/j.ijhydene.2018.10.075
https://doi.org/10.1016/j.ijhydene.2018.10.075