Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Norma A. Sánchez-Flores"'
Autor:
Alejandra Gallegos-Alcaíno, Nathaly Robles-Araya, Camila Avalos, Alexander Alfonso-Alvarez, Carlos A. Rodríguez, Héctor Valdés, Norma A. Sánchez-Flores, Juan C. Durán-Alvarez, Monserrat Bizarro, Francisco J. Romero-Salguero, Adriana C. Mera
Publikováno v:
Nanomaterials, Vol 12, Iss 7, p 1161 (2022)
Recently, bismuth oxyiodide (BiOI) is an attractive semiconductor to use in heterogeneous photocatalysis processes. Unfortunately, BiOI individually shows limited photocatalytic efficiency, instability, and a quick recombination of electron/holes. Co
Externí odkaz:
https://doaj.org/article/975ca813aed6465a88ec04b528981b91
Autor:
Norma A. Sánchez-Flores, Juan Navarrete-Bolaños, José J. Fripiat, Georgina C. Laredo, Patricia Pérez-Romo, Graciela Pacheco-Malagón
Publikováno v:
Journal of the Brazilian Chemical Society v.32 n.1 2021
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 32, Issue: 1, Pages: 207-215, Published: 20 JAN 2021
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 32, Issue: 1, Pages: 207-215, Published: 20 JAN 2021
The adsorption capacities of two synthesized zeolites (crystalline ZSM-5 and semi-crystalline faujasite Y) for a mixture of indole, quinoline and carbazole were studied. The different samples obtained show different crystalline degree, mesoporosity a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b11c4d1daecb98b0b36bd9cf4538fc2
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532021000100207
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532021000100207
Autor:
Norma A. Sánchez-Flores, Rey Omar Adame-Hernández, Israel Sandoval-Navarro, Paula Cristina Arroyo-Martínez, Ignacio Roberto Cremades-Ibáñez
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d01160a10d0de30ec76094bb127a705e
https://doi.org/10.5772/intechopen.86089
https://doi.org/10.5772/intechopen.86089
Autor:
Graciela Pacheco-Malagón, P. Giron, M. Solache-Ríos, S. Bulbulian, Norma A. Sánchez-Flores, M. T. Olguín, P. Bartolo-Pérez
Publikováno v:
Separation Science and Technology. 52:2407-2414
The retention of nickel and manganese by calcined rice hull ashes (RHA) in single and binary solutions was determined as a function of metal concentration and time. The maximum adsorptions of RHA for Ni(II) and Mn(II) were 7.27 and 6.45 mg/g from mon
Publikováno v:
Desalination and Water Treatment. 57:26472-26483
Co2+ ion adsorption behavior on plum stone (Spondias purpurea) carbon (PSC) prepared by a solid-combustion process in batch mode was studied. The effects of various important adsorption parameters, such as the contact time, cobalt concentration, pH,
Autor:
María E. Villafuerte-Castrejón, Rodrigo Vivar-Ocampo, Norma A. Sánchez-Flores, Paula Cristina Arroyo-Martínez
Publikováno v:
Journal of the Brazilian Chemical Society v.29 n.1 2018
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 29, Issue: 1, Pages: 58-66, Published: JAN 2018
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 29, Issue: 1, Pages: 58-66, Published: JAN 2018
4A Zeolite was synthesized using rice husk ash (RHA) as a raw material in a microwave-assisted hydrothermal synthesis. Two new procedures were proposed: procedure A, using RHA as the raw material, and procedure B, using the depolymerized RHA. Both pr
Publikováno v:
Journal of Physics: Conference Series. 1221:012009
NaA zeolite reacts rapidly with molecular fluorine at room temperature forming a mixture of amorphous material and of residual crystalline materials. The extent of the reaction depends on the gaseous pressure. The amorphous material contains fluorina
Publikováno v:
Journal of the Brazilian Chemical Society v.28 n.4 2017
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 28, Issue: 4, Pages: 641-648, Published: APR 2017
Journal of the Brazilian Chemical Society
Sociedade Brasileira de Química (SBQ)
instacron:SBQ
Journal of the Brazilian Chemical Society, Volume: 28, Issue: 4, Pages: 641-648, Published: APR 2017
Rice hull ash was prepared via a fast chemical combustion method with ammonium nitrate, urea and milled rice hull. Urea was used as the chemical fuel. The mixture was heated to various temperatures (100 to 1000 °C), and the resulting products were c
Autor:
S. Bulbulian, José J. Fripiat, J. Legaspe, M. T. Olguín, E. Martinez, Graciela Pacheco-Malagón, Norma A. Sánchez-Flores, José M. Saniger, M. Solache
Publikováno v:
Water Science and Technology. 66:247-253
The adsorption of the three chlorophenol isomers, ortho, meta and para, by silicalite-1 has been studied at 30 °C, below the solubility (at the same temperature) in water. Large differences, up to 30 times, have been observed between the adsorption
Autor:
Norma A. Sánchez-Flores, Graciela Pacheco-Malagón, S. Bulbulian, José M. Saniger, José J. Fripiat, Marcos Solache, Ma. Teresa Olguín
Publikováno v:
Environmental Technology. 30:269-275
The rice hull ash is composed by 94% of SiO2, an agricultural waste that can be recovered and purified by a depolymerization reaction yielding an organo-silicic gel. The purpose of this paper is to show that this silica can be used to fix Cd2+ from a