BiOBr-ZnFe2O4 异质结具有优异的可见光驱动光催化活性。
Exceptional visible-light-driven photocatalytic activity over BiOBr-ZnFe2O4 heterojunctions.
机构信息
Department of Chemistry, Inorganic Chemistry Laboratory, University of Oxford, Oxford, UK OX1 3QR.
出版信息
Chem Commun (Camb). 2011 May 21;47(19):5512-4. doi: 10.1039/c1cc10446b. Epub 2011 Apr 4.
PMID:21461446
Abstract
An ultrasound-assisted, precipitation-deposition method has been developed to synthesise visible-light-responsive BiOBr-ZnFe(2)O(4) heterojunction photocatalysts. The heterojunctions with suitable BiOBr/ZnFe(2)O(4) ratios have a fascinating micro-spherical morphology and exhibit exceptional photocatalytic activity in visible-light degradation of Rhodamine B.
摘要
一种超声辅助的沉淀沉积法被开发用于合成对可见光响应的 BiOBr-ZnFe(2)O(4) 异质结光催化剂。具有合适 BiOBr/ZnFe(2)O(4) 比例的异质结具有迷人的微球形态，并在可见光降解 Rhodamine B 方面表现出优异的光催化活性。
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