Synthesis, characterization and visible-light photocatalytic activity of TiO2–SiO2 composite modified with zinc porphyrins

Three types of silica gel supported titanium dioxide particles immobilizing Zn(II) carboxylphenyl porphyrins appending p-CH 3 , p-H and p-Cl phenyl substituents (designated as ZnMP–TiO 2 –SiO 2 , ZnPP–TiO 2 –SiO 2 and ZnCP–TiO 2 –SiO 2 , respectively) have been synthesized and characterized using SE...

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Veröffentlicht in:	Journal of sol-gel science and technology 2012-06, Vol.62 (3), p.432-440
Hauptverfasser:	Cai, Jin-Hua, Ye, Yuan-Jian, Huang, Jin-Wang, Yu, Han-Cheng, Ji, Liang-Nian
Format:	Artikel
Sprache:	eng
Schlagworte:	Catalysis Catalytic activity Ceramics Chemistry Chemistry and Materials Science Colloidal gels. Colloidal sols Colloidal state and disperse state Composites Exact sciences and technology General and physical chemistry Glass Infrared radiation Inorganic Chemistry Light irradiation Materials Science Nanotechnology Natural Materials Optical and Electronic Materials Original Paper Photocatalysis Photochemistry Photodegradation Physical chemistry of induced reactions (with radiations, particles and ultrasonics) Porphyrins Silica gel Silicon dioxide Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry Titanium dioxide X ray photoelectron spectroscopy Zinc
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