Aqueous synthesis of porous platinum nanotubes at room temperature and their intrinsic peroxidase-like activity

被引：112

作者：

Cai, Kai ^{[1
]}

Lv, Zhicheng ^{[1
]}

Chen, Kun ^{[1
]}

Huang, Liang ^{[1
]}

Wang, Jing ^{[1
]}

Shao, Feng ^{[1
]}

Wang, Yanjun ^{[1
]}

Han, Heyou ^{[1
]}

机构：

[1] Huazhong Agr Univ, Coll Sci, State Key Lab Agr Microbiol, Wuhan 430070, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2013年 / 49卷 / 54期

基金：

中国国家自然科学基金;

关键词：

NOBLE-METAL NANOTUBES; HOLLOW NANOSTRUCTURES; CATALYTIC-ACTIVITY; OXYGEN-REDUCTION; NANOWIRES; ELECTROCATALYSTS; KIRKENDALL; OXIDASE; ARRAYS;

D O I：

10.1039/c3cc41880d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Platinum nanotubes (PtNTs) exhibiting high porosity were constructed by sacrificing the exterior of tellurium nanowires (TeNWs) and disintegrating the inner part spontaneously in aqueous solution at room temperature, in which the Kirkendall effectmay play an important role. The present PtNTs exhibited intrinsic peroxidase- like activity in the presence of H2O2.

引用

页码：6024 / 6026

页数：3

共 33 条

[11] Au@Pt nanostructures as oxidase and peroxidase mimetics for use in immunoassays [J].

He, Weiwei ;

Liu, Ying ;

Yuan, Jinshan ;

Yin, Jun-Jie ;

Wu, Xiaochun ;

Hu, Xiaona ;

Zhang, Ke ;

Liu, Jianbo ;

Chen, Chunying ;

Ji, Yinglu ;

Guo, Yuting .

BIOMATERIALS, 2011, 32 (04) :1139-1147

[12] Noble-metal nanotubes (Pt, Pd, Ag) from lyotropic mixed-surfactant liquid-crystal templates [J].

Kijima, T ;

Yoshimura, T ;

Uota, M ;

Ikeda, T ;

Fujikawa, D ;

Mouri, S ;

Uoyama, S .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2004, 43 (02) :228-232

[13] Facile synthesis of noble metal nanotubes by using ZnO nanowires as sacrificial scaffolds and their electrocatalytic properties [J].

Lee, Young Wook ;

Lim, Mi Ae ;

Kang, Shin Wook ;

Park, Inkyu ;

Han, Sang Woo .

CHEMICAL COMMUNICATIONS, 2011, 47 (22) :6299-6301

[14] Controlled Synthesis of One-Dimensional Inorganic Nanostructures Using Pre-Existing One-Dimensional Nanostructures as Templates [J].

Liang, Hai-Wei ;

Liu, Shuo ;

Yu, Shu-Hong .

ADVANCED MATERIALS, 2010, 22 (35) :3925-3937

[15] Ultrathin Te Nanowires: An Excellent Platform for Controlled Synthesis of Ultrathin Platinum and Palladium Nanowires/Nanotubes with Very High Aspect Ratio [J].

Liang, Hai-Wei ;

Liu, Shuo ;

Gong, Jun-Yan ;

Wang, Shang-Bing ;

Wang, Lei ;

Yu, Shu-Hong .

ADVANCED MATERIALS, 2009, 21 (18) :1850-+

[16]

Lin Z.-H., 2007, CRYST GROWTH DES, V8, P351

[17] Au@Pt core/shell nanorods with peroxidase- and ascorbate oxidase-like activities for improved detection of glucose [J].

Liu, Jianbo ;

Hu, Xiaona ;

Hou, Shuai ;

Wen, Tao ;

Liu, Wenqi ;

Zhu, Xing ;

Yin, Jun-Jie ;

Wu, Xiaochun .

SENSORS AND ACTUATORS B-CHEMICAL, 2012, 166 :708-714

[18] Peroxidase-like catalytic activity of cubic Pt nanocrystals [J].

Ma, Ming ;

Zhang, Yu ;

Gu, Ning .

COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2011, 373 (1-3) :6-10

[19] Hollow nanostructures of platinum with controllable dimensions can be synthesized by templating against selenium nanowires and colloids [J].

Mayers, B ;

Jiang, XC ;

Sunderland, D ;

Cattle, B ;

Xia, YN .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2003, 125 (44) :13364-13365

[20]

Michaelis L, 1913, BIOCHEM Z, V49, P333

← 1 2 3 4 →