Photocatalytic conversion titanium oxide

A. Photocatalytic Conversion of Chlorine-Containing Organic Compounds ON Titanium Oxide... 

The combination of the properties of nano-TiO and polyaniline enables to solve successfully the problems of the chemistry, physics and electronics. Specific electronic structures of the nano-TiO (as the n-type semiconductor) and polyaniline (as the electron s conductor in majority of the cases and as a p-type semiconductor under certain conditions) give the possibility to design the systems for different applications. For example, today such materials are equipped in the photocatalytic conversions of the different pollutants especially [7 4. The modification of the surface of TiO particles by polyanilines layers raises the catalytic activity of titanium (IV) oxide [5, 79]. Composite materials, which have integrated properties of 5-doped nano-TiO and polyaniline layers can be effective in the photo-catalytic processes especially. 

Nishimoto S, Ohtani B, Yoshikawa T, Kagiya T (1983) Photocatalytic conversion of primary amines to secondary amines and cyclization of polymethylene-a, co-diamines by an aqueous suspension of titanium (IV) oxide/platinum. J Am Chem Soc 105(24) 7180-7182... 

The second part of this paper presents results that aim at showing the photocatalytic character of these oxidations and the effects of titanium dioxide modifications (Pt deposition, substitutional doping) on the conversion of cyclohexane. 

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