The dual role of borohydride depending on reaction temperature: synthesis of iridium and iridium oxide

被引：26

作者：

Chakrapani, Kalapu ^{[1
]}

Sampath, S. ^{[1
]}

机构：

[1] Indian Inst Sci, Dept Inorgan & Phys Chem, Bangalore 560012, Karnataka, India

来源：

CHEMICAL COMMUNICATIONS | 2015年 / 51卷 / 47期

关键词：

SODIUM-BOROHYDRIDE; THIN-FILMS; METAL; NANOPARTICLES; SEPARATION; RHODIUM; NANOSTRUCTURES; HYDROLYSIS; ELECTRODES; OXIDATION;

D O I：

10.1039/c5cc03182f

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Temperature dependent reaction products are observed when borohydride is present in aqueous solutions containing Ir3+. At temperatures of 40 degrees C and above, metallic iridium is formed while under ambient conditions of 25 degrees C, borohydride results in an alkaline environment that helps in hydrolyzing the precursor to form IrO2. The Ir foams and IrO2 are subsequently used to study their catalytic properties.

引用

页码：9690 / 9693

页数：4

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