Ship-in-a-bottle synthesis of 2,4,6-triphenylthiapyrylium cations encapsulated in zeolites Y and beta: a novel robust photocatalyst

被引：19

作者：

Alvaro, M

Carbonell, E

Garcia, H ^{[1
]}

Lamaza, C

Pillai, MN

机构：

[1] Univ Politecn Valencia, Inst Tecnol Quim, Valencia 46022, Spain

[2] Univ Politecn Valencia, Dept Quim, Valencia 46022, Spain

来源：

PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES | 2004年 / 3卷 / 02期

关键词：

D O I：

10.1039/b310627f

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

The 2,4,6-triphenylthiapyrylium ion has been obtained imprisoned inside the supercages of the tridirectional, large pore zeolites Y and beta via ship-in-a-bottle synthesis from chalcone and acetophenone in the presence of hydrogen sulfide. The resulting solids are efficient and robust photocatalysts that are able to degrade phenol and aniline in water with a higher efficiency than the P-25 TiO2 standard. Preliminary tests have shown that these encapsulated dye materials are also efficient photocatalysts for the oxidative degradation of malodorous sulfur-containing molecules.

引用

页码：189 / 193

页数：5

共 22 条

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[3]

2-7

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