Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Angel Ramon Hernández-Martínez"'
Autor:
Gustavo A. Molina, Angel Ramon Hernández-Martínez, Manuel Cortez-Valadez, Fernando García-Hernández, Miriam Estevez
Publikováno v:
Molecules, Vol 19, Iss 11, Pp 17985-18002 (2014)
A novel, simple and inexpensive modification method using TEOS to increase the UV light, pH and temperature stability of a red-beet-pigment extracted from Beta vulgaris has been proposed. The effects on the molecular structure of betalains were studi
Externí odkaz:
https://doaj.org/article/8bfa222cd7e0435d81c3d38fde5565d7
Publikováno v:
International Journal of Molecular Sciences, Vol 14, Iss 2, Pp 4081-4093 (2013)
Dye-Sensitized Solar Cells (DSSCs), based on TiO2 and assembled using a dye from Beta vulgaris extract (BVE) with Tetraethylorthosilicate (TEOS), are reported. The dye BVE/TEOS increased its UV resistance, rendering an increase in the cell lifetime;
Externí odkaz:
https://doaj.org/article/acd6441a619d4074b4bb529f0b76495c
Autor:
Angel Ramon Hernández-Martínez, Gustavo A. Molina, Luis Fernando Jiménez-Hernández, Adrian Hendrik Oskam, Gerardo Fonseca, Miriam Estevez
Publikováno v:
Molecules, Vol 22, Iss 12, p 2093 (2017)
Downstream waste from industry and other industrial processes could increase concentration of heavy metals in water. These pollutants are commonly removed by adsorption because it is an effective and economical method. Previously, we reported adsorpt
Externí odkaz:
https://doaj.org/article/db388c94aecf4b488192d6e0f18e988a
Autor:
Álvaro de Jesús Ruíz-Baltazar, Simón Yobanny Reyes-López, María de Lourdes Mondragón-Sánchez, Miriam Estevez, Angel Ramón Hernández-Martinez, Ramiro Pérez
Publikováno v:
Results in Physics, Vol 11, Iss , Pp 1142-1149 (2018)
The present study reports the green synthesis of silver nanoparticles (AgNP’s) using Cynara cardunculus leaf extract in aqueous media. The silver ions reduction was carried out by the antioxidant component presents in the Cynara cardunculus. Transm
Externí odkaz:
https://doaj.org/article/49d67d8d1084493f96e9d506ac2600a5
Publikováno v:
Gels, Vol 7, Iss 4, p 151 (2021)
Application-oriented hydrogel properties can be obtained by modifying the synthesis conditions of the materials. The purpose of this study is to achieve customized properties for sensing applications of hydrogel membranes based on poly(2-hydroxyethyl
Externí odkaz:
https://doaj.org/article/3fe8786cb872481eba26258501e7d5a2
Autor:
Jose Luis López-Miranda, Rodrigo Esparza, Marlen Alexis González-Reyna, Beatriz Liliana España-Sánchez, Angel Ramon Hernandez-Martinez, Rodolfo Silva, Miriam Estévez
Publikováno v:
Applied Sciences, Vol 11, Iss 10, p 4638 (2021)
This work reports, for the first time, the synthesis of silver nanoparticles using extracts of the species of Sargassum natans and Sargassum fluitans (AgNPs-S). Their antibacterial and catalytic properties are compared with silver nanoparticles obtai
Externí odkaz:
https://doaj.org/article/95955dc143be419eab8686284f035865
Autor:
Rogelio Rodriguez, Susana Vargas, Fracisco Quintanilla, Angel Ramon Hernandez-Martinez, Miriam Estevez
Publikováno v:
International Journal of Molecular Sciences, Vol 12, Iss 9, Pp 5565-5576 (2011)
The performance of a new dye-sensitized solar cell (DSSC) based in a natural dye extracted from the Bougainvillea spectabilis’ bracts, is reported. The performance of this solar cell was compared with cells prepared using extract of the Bougainvill
Externí odkaz:
https://doaj.org/article/639b9677b7804b4e9a96d892014250b3