Pt Nanoparticles Supported on TiO2 Colloidal Spheres with Nanoporous Surface: Preparation and Use as an Enhancing Material for Biosensing Applications
Pt Nanoparticles Supported on TiO2 Colloidal Spheres with Nanoporous Surface: Preparation and Use as an Enhancing Material for Biosensing Applications
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具有纳米多孔表面的 TiO2 胶体球负载的 Pt 纳米颗粒：制备和用作生物传感应用增强材料
DOI：
10.1021/jp9003714
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发表时间：
2009-07
影响因子：
3.7
通讯作者：
Zhai, Junfeng
中科院分区：
文献类型：
--
作者：
Guo, Shaojun;Dong, Shaojun;Ren, Wen;Deng, Liu;Wen, Dan;Zhai, Junfeng
开发了一种简单的表面改性方法，将− NH 2基团连接到具有纳米多孔表面的TiO 2胶体球（f-TiO 2）上。结果表明，所制备的f-TiO 2在中性条件下带正电荷，可作为静电吸附剂，
An easy surface-modified method has been developed to link −NH2 groups to the TiO2 colloidal spheres with nanoporous surface (f-TiO2). It was found that the as-prepared f-TiO2 is positively charged in neutral conditions and could act as an electrostatic a