Abstract：Nickel tetrasulfo-phthalocyanine(NiTSPc) was successfully doped into vinyltriethoxysilane(VTES)modified silicate gel glass by sol-gel technique, IR and UV-Vis spectral examination was carried out. The results show that vinyl has been introduced into SiO2 network, and the structure of gel glass is therefore changed. The encapsulation of NiTSPc does not make any noteworthy changes in the composition and structure of gel glass matrix. NiTSPc molecules are well dispersed in the organic modified matrix, and the phenomenon of aggregation is greatly suppressed.
Key words：Nickel tetrasulfo-phthalocyanine (NiTSPc);Vinyl modified SiO2;Composite gel glass;Spectral properties
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