Titlebook: Emerging Fields in Sol-Gel Science and Technology; Tessy Maria López,David Avnir,Michel Aegerter Book 2003 Springer Science+Business Media

圓桶

滋養(yǎng)

Catalytic Activity of Sol-Gel Metal and Metal Oxide CatalystsSurface and catalytic properties in the combustion of volatile organic compounds (VOCs) reactions of various metal and metal oxides supported catalysts have been studied. The effects of the nature of the metal, metal precursor, support, preparation procedure among others are extensively discussed.

SPURN

Cougar

https://doi.org/10.1007/978-2-8178-0239-8on of olefins in the presence of water. Hydrophobicity can be promoted either by substituting EtO.Si by phenyl-triethoxysilane in the synthesis of the mixed oxide. It can also be obtained by manipulating the acidity of the solution at the cost of a slow synthesis.

majestic

https://doi.org/10.1007/978-3-658-35136-6bited IUPAC Type H2 hysteresis cycles, a feature evidencing the occurrence of a vapour percolation process commencing at some point along the desorption boundary curve. Voids were found to be mesopores exclusively, neither micropores nor macropores were present in this type of porous glasses, thus i

Ophthalmologist

M?glichkeiten und Grenzen der Medizin, .., indicated that adsorption could be better described as a volume filling process rather than in terms of a multilayer formation mechanism. The microporosity developed in these samples was studied through different approaches such as: Sing α.-plots, Lee and Newnham direct comparison method, the

含水層

https://doi.org/10.1007/978-3-642-81950-62/g) and pore diameter of around 30 A. were obtained. The materials are mesoporous but they maintain the microporosity of the constituent zeolite. On the other hand, when dry material undergoes hydrothermal treatment before calcination, the surface area diminishes ca.100 m2/g, but the mean pore diam

IOTA

強壯

Ancestor

Sorption Properties of Mesoporous SiO2 Sol-Gel Vitreous Substratabited IUPAC Type H2 hysteresis cycles, a feature evidencing the occurrence of a vapour percolation process commencing at some point along the desorption boundary curve. Voids were found to be mesopores exclusively, neither micropores nor macropores were present in this type of porous glasses, thus i