Synthesis and photocatalytic activity of magnetic heterostructure ZnFe2O4-SrFe12O19

被引：12

作者：

Cui, Caixi ^{[1
]}

Xu, Longjun ^{[1
]}

Xie, Taiping ^{[1
,2
]}

Peng, Tiefeng ^{[1
]}

机构：

[1] Chongqing Univ, State Key Lab Coal Mine Disaster Dynam & Control, Chongqing 400044, Peoples R China

[2] Dianjiang Minist Land Resources & Housing Author, Chongqing 408300, Peoples R China

来源：

MATERIALS TECHNOLOGY | 2016年 / 31卷 / 08期

基金：

中国国家自然科学基金;

关键词：

Heterostructure; Magnetic; Photocatalytic; NANOCRYSTALLINE NICKEL FERRITE; REVERSE MICELLE TECHNIQUE; COMPOSITE NANOPARTICLES; VISIBLE-LIGHT; MICROEMULSION TECHNIQUE; ANTIMICROBIAL ACTIVITY; BIOMATERIAL SYSTEM; ZINC FERRITES; BEHAVIOR; SHELL;

D O I：

10.1080/10667857.2015.1105578

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Here, we prepare a n-n-type heterojunction with excellent magnetic properties synthesized via a simple chemical coprecipitation method. The magnetic heterojunction is composed of a soft-magnetic component, ZnFe2O4 and a hard-magnetic component, SrFe12O19. The photocatalytic activity of magnetic heterostructure is shown to be better than that of pure semiconductor under visible light irradiation. The enhancement of photocatalytic activity is interpreted in detail in this work. In fact, the prepared ZnFe2O4-SrFe12O19 magnetic composite has potential application in antimicrobial activity under ultraviolet light irradiation and in magnetic carrier system for magnetic drug-targeting delivery.

引用

收藏

页码：454 / 462

页数：9

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