Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Christian Wittee Lopes"'
Autor:
Christian Wittee Lopes, Jhonny Villarroel-Rocha, Bernardo Araldi Da Silva, Marcelo Luis Mignoni, Sibele Berenice Castellã Pergher
Publikováno v:
Materials Research, Vol 19, Iss 6, Pp 1461-1468 (2016)
In this work, the synthesis of zeolites using 1-butyl-3-methylimidazolium chloride [C4MI]Cl as a structure-directing agent was investigated. The organic cation shows effectiveness and selectivity for the syntheses of TON zeolites under different reac
Externí odkaz:
https://doaj.org/article/42d193e6bc18401daeee4a9a914f390a
Autor:
Paloma Vinaches, Anderson Joel Schwanke, Christian Wittee Lopes, Iane M. S. Souza, Jhonny Villarroel-Rocha, Karim Sapag, Sibele B. C. Pergher
Publikováno v:
Molecules, Vol 24, Iss 10, p 1980 (2019)
The need for greener procedures is a fact to reduce residues, to decrease industrial costs, and to accomplish the environmental agreements. In an attempt to address this question, we propose the addition of a natural resource, Brazilian diatomite, to
Externí odkaz:
https://doaj.org/article/34b585c2e7004eeebe5a45b9feb67e2c
Autor:
Christian Wittee Lopes, Fábio G Penha, Renata Martins Braga, Dulce Maria de Araújo Melo, Sibele B. C Pergher, Diego Ivan Petkowicz
Publikováno v:
Química Nova, Vol 34, Iss 7, Pp 1152-1156 (2011)
The major applications of organoclays are in adsorption of organic polluents. The objective of this work was the synthesis and characterization of organoclays using differents amounts of cationic surfactant hexadecyltrimethylammonium bromide. The cla
Externí odkaz:
https://doaj.org/article/b32adfba48464bfb9d750712257c65da
Autor:
Jorge Cored, Christian Wittee Lopes, Lichen Liu, Jose Soriano, Giovanni Agostini, Benjamín Solsona, Rita Sánchez-Tovar, Patricia Concepción
Publikováno v:
Journal of Catalysis 407: 149-161 (2022).
A detailed understanding of the interactions among the active components in gallium promoted Cu/ZnO catalysts, depending on the speciation of the gallium, are reported using in situ/operando spectroscopic studies, and their effect in the CO hydrogena
Autor:
Christian Wittee Lopes
Publikováno v:
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
instname
instname
El objetivo de esta tesis es estudiar la agrupación y el crecimiento de especies metálicas confinadas o soportadas en materiales porosos mediante espectroscopia de absorción de rayos X in situ. Para lograrlo, las especies de paladio y plata se han
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d190c12bd0b0eee84d475c31b1905108
http://hdl.handle.net/10251/107953
http://hdl.handle.net/10251/107953