Thermal Stability and Acidity of Silica Supported Keggin Type Polyoxometalate K4[a-SiW12O40]•nH2O
Silica supported polyoxometalate K4[a-SiW12O40]·nH2O was prepared systematically using tetraethyl ortho silicate by sol gel method to form K4[a-SiW12O40]·nH2O/Si. Compound K4[a-SiW12O40]·nH2O/Si was characterized by diffraction, spectroscopic, and acidity analyses follow by thermal activity test at...
Main Authors: | Welinda Me, Risfidian Mohadi, Aldes Lesbani |
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Format: | Article |
Language: | English |
Published: |
Sriwijaya University
2016-02-01
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Series: | IJFAC (Indonesian Journal of Fundamental and Applied Chemistry) |
Subjects: | |
Online Access: | http://ijfac.unsri.ac.id/index.php/ijfac/article/view/6/4 |
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