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Preparation and conductivity of polypyrrole molybdotungstovanadogermanic heteropoly acid hybrid material

โœ Scribed by Yanli Cui; Qingyin Wu; Jianwei Mao

Book ID
116730395
Publisher
Elsevier Science
Year
2004
Tongue
English
Weight
181 KB
Volume
58
Category
Article
ISSN
0167-577X

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The silica gel containing molybdotungstovanadogermanic acid was prepared by means of the sol+gel method. SEM and infrared spectra revealed that the Keggin structure characteristic of the GeW 9 Mo 2 VO 5ุŠ 40 anion was presented in the silica gel skeleton. The regularity of the change of characteristi