Spectroscopic investigation of surface-dependent acid–base property of ceria nanoshapes

Z Wu, AKP Mann, M Li, SH Overbury - The Journal of Physical …, 2015 - ACS Publications
In addition to their well-known redox character, the acid–base property is another interesting
aspect of ceria-based catalysts. Herein, the effect of surface structure on the acid–base …

Electrocatalytic oxidation of nitrite on a carbon paste electrode modified with Co (II) porphyrin adsorbed on SiO2/SnO2/Phosphate prepared by the sol–gel method

WS Cardoso, Y Gushikem - Journal of Electroanalytical Chemistry, 2005 - Elsevier
This paper describes the immobilization of 5, 10, 15, 20-tetrakis (1-methyl-4-pyridyl)-21H,
23H-porphyrin ion on SiO2/SnO2/Phosphate obtained by the sol–gel processing method …

Synthesized, surface-functionalized, acidified metal oxide materials for energy storage, catalytic, photovoltaic and sensor applications

PL Johnson, JG Neff - US Patent 9,786,910, 2017 - Google Patents
An acidified metal oxide (“AMO”) material, preferably in monodisperse nanoparticulate form
20 nm or less in size, having a pH< 7 when suspended in a 5 wt% aqueous solution and a …

[PDF][PDF] Óxidos mistos de SiO2/SnO2, SiO2/SnO2/Fosfato: Propriedades e

W da Silva Cardoso - Solid State Ionics, 2004 - repositorio.unicamp.br
O presente trabalho descreve a síntese do óxido misto SiO2/SnO2, sintetizado pela rota de
síntese sol-gel, obtido nas composições de 4, 13 18% em Sn%(m/m) o qual foi devidamente …