Transition metal-alumina/silica supermicroporous composites with tunable porosity.

Beitrag in einer Fachzeitschrift
(Originalarbeit)


Details zur Publikation

Autorinnen und Autoren: Shpeizer BG, Bakhmoutov VI, Zhang P, Prosvirin AV, Dunbar KR, Thommes M, Clearfield A
Zeitschrift: Colloids and Surfaces A-Physicochemical and Engineering Aspects
Verlag: Elsevier B.V.
Jahr der Veröffentlichung: 2010
Band: 357
Heftnummer: 1-3
Seitenbereich: 105-115-115
ISSN: 0927-7757


Abstract

A novel class of alumina/silica-transition metal based materials has been synthesized via sol-gel method. The materials exhibit Type I adsorption/desorption isotherms with the pores mainly in the range 10-20 Å. The pore size, surface area and the pore vol. are strongly correlated with the size of the alkylamine template employed. The versatile synthesis method allows for the control of the porosity of the materials via varying Al/Si ratios, transition metal content, the amt. of water employed for the hydrolysis as well as thermal treatment. The materials were characterized by N2 physisorption, solid state NMR methods, TGA, magnetic measurements and TEM. The relationship between the transition metal and the alumina/silica matrix has been clarified by these studies. [on SciFinder(R)]


Einrichtungen weiterer Autorinnen und Autoren

Quantachrome Instruments
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Zitierweisen

APA:
Shpeizer, B.G., Bakhmoutov, V.I., Zhang, P., Prosvirin, A.V., Dunbar, K.R., Thommes, M., & Clearfield, A. (2010). Transition metal-alumina/silica supermicroporous composites with tunable porosity. Colloids and Surfaces A-Physicochemical and Engineering Aspects, 357(1-3), 105-115-115. https://dx.doi.org/10.1016/j.colsurfa.2010.01.019

MLA:
Shpeizer, Boris G., et al. "Transition metal-alumina/silica supermicroporous composites with tunable porosity." Colloids and Surfaces A-Physicochemical and Engineering Aspects 357.1-3 (2010): 105-115-115.

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