Controlled synthesis of spinel ZnFe2O4 decorated ZnO heterostructures as peroxidase mimetics for enhanced colorimetric biosensing

被引:72
作者
Zhao, Minggang [1 ,2 ]
Huang, Jingyun [1 ,2 ]
Zhou, Yu [1 ,2 ]
Pan, Xinhua [1 ,2 ]
He, Haiping [1 ,2 ]
Ye, Zhizhen [1 ,2 ]
Pan, Xiaoqing [3 ]
机构
[1] Zhejiang Univ, Dept Mat Sci & Engn, Cyrus Tang Ctr Sensor Mat & Applicat, Hangzhou 310027, Zhejiang, Peoples R China
[2] Zhejiang Univ, State Key Lab Silicon Mat, Cyrus Tang Ctr Sensor Mat & Applicat, Hangzhou 310027, Zhejiang, Peoples R China
[3] Univ Michigan, Dept Mat Sci & Engn, Ann Arbor, MI 48109 USA
基金
中国国家自然科学基金;
关键词
D O I
10.1039/c3cc43154a
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Controlled synthesis of spinel ZnFe2O4 nanoparticle-decorated ZnO nanofiber heterostructures was carried out with regularly varied particle sizes and uniform distribution. The obtained heterostructures possessed enhanced intrinsic peroxidase-like activity, and the activities regularly changed as the sizes of ZnFe2O4 nanoparticles varied. The heterostructures were further applied in sensitive colorimetric biosensing of urine glucose.
引用
收藏
页码:7656 / 7658
页数:3
相关论文
共 26 条
[11]   Synthesis and characterization of fine particle ZnFe2O4 powders by a low temperature method [J].
Li, XY ;
Lu, GX ;
Li, SB .
JOURNAL OF ALLOYS AND COMPOUNDS, 1996, 235 (02) :150-155
[12]   PHOTOCATALYSIS ON TIO2 SURFACES - PRINCIPLES, MECHANISMS, AND SELECTED RESULTS [J].
LINSEBIGLER, AL ;
LU, GQ ;
YATES, JT .
CHEMICAL REVIEWS, 1995, 95 (03) :735-758
[13]   Enhancement of Photocatalytic Water Oxidation Activity on IrOx-ZnO/Zn2-xGeO4-x-3yN2y Catalyst with the Solid Solution Phase Junction [J].
Ma, Baojun ;
Yang, Jinhui ;
Han, Hongxian ;
Wang, Jiantao ;
Zhang, Xiaohong ;
Li, Can .
JOURNAL OF PHYSICAL CHEMISTRY C, 2010, 114 (29) :12818-12822
[14]   Synthesis of a α-Fe2O3 nanocrystal in its different morphological attributes:: growth mechanism, optical and magnetic properties [J].
Mitra, Subarna ;
Das, Soumen ;
Mandal, Kalyan ;
Chaudhuri, Subhadra .
NANOTECHNOLOGY, 2007, 18 (27)
[15]  
Paracchino A, 2011, NAT MATER, V10, P456, DOI [10.1038/nmat3017, 10.1038/NMAT3017]
[16]   ZnO/ZnFe2O4 Magnetic Fluorescent Bifunctional Hollow Nanospheres: Synthesis, Characterization, and Their Optical/Magnetic Properties [J].
Qian, Hai-Sheng ;
Hu, Yong ;
Li, Zheng-Quan ;
Yang, Xing-Yun ;
Li, Liang-Chao ;
Zhang, Xian-Ting ;
Xu, Rong .
JOURNAL OF PHYSICAL CHEMISTRY C, 2010, 114 (41) :17455-17459
[17]   Characteristic length scales of nanosize zinc ferrite [J].
Roy, MK ;
Haldar, B ;
Verma, HC .
NANOTECHNOLOGY, 2006, 17 (01) :232-237
[18]   CoFe2O4 magnetic nanoparticles as a peroxidase mimic mediated chemiluminescence for hydrogen peroxide and glucose [J].
Shi, Wenbing ;
Zhang, Xiaodan ;
He, Shaohui ;
Huang, Yuming .
CHEMICAL COMMUNICATIONS, 2011, 47 (38) :10785-10787
[19]   Colorimetric Detection of Urine Glucose Based ZnFe2O4 Magnetic Nanoparticles [J].
Su, Li ;
Feng, Jie ;
Zhou, Ximin ;
Ren, Cuiling ;
Li, Honghong ;
Chen, Xingguo .
ANALYTICAL CHEMISTRY, 2012, 84 (13) :5753-5758
[20]   Nanoweb anodes composed of one-dimensional, high aspect ratio, size tunable electrospun ZnFe2O4 nanofibers for lithium ion batteries [J].
Teh, Pei Fen ;
Sharma, Yogesh ;
Pramana, Stevin Snellius ;
Srinivasan, Madhavi .
JOURNAL OF MATERIALS CHEMISTRY, 2011, 21 (38) :14999-15008