Green phosphorescence-assisted degradation of rhodamine B dyes by Ag3PO4

被引：54
作者：
Li, Huihui [1 ,2 ]
Yin, Shu [1 ]
Wang, Yuhua [2 ]
Sekino, Tohru [1 ]
Lee, Soo Wohn [3 ]
Sato, Tsugio [1 ]
机构：
[1] Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Aoba Ku, Sendai, Miyagi 9808577, Japan
[2] Lanzhou Univ, Sch Phys Sci & Technol, Lanzhou 730000, Peoples R China
[3] Sunmoon Univ, Dept Environm Engn, Chungnam 336708, South Korea
来源：
JOURNAL OF MATERIALS CHEMISTRY A | 2013年 / 1卷 / 04期
基金：
新加坡国家研究基金会;
关键词：
PHOTOCATALYTIC ACTIVITY; NANOPARTICLES; MECHANISM;
D O I：
10.1039/c2ta00532h
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Here we report a new photocatalytic system of the Ag3PO4 semiconductor coupled with Sr4Al14O25:(Eu,Dy) long afterglow phosphor, which can harvest persistent phosphorescence to decompose organic contaminants in aqueous solution after turning off the lamp irradiation. This suggests a strategy to design new photocatalysts as a practical photofunctional material for wastewater cleaning.
引用
收藏
页码：1123 / 1126
页数：4
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