期刊论文

Synthesis and characterizations of hollow microspheres of platinum particles

中文

武汉轻工大学学报

2095-7386

2019

38

1

42-45

10.3969/j.issn.2095-7386.2019.01.008

湖北省教育厅科技计划项目(D20171703).

本校为第一机构

在去离子明胶存在下,利用Na2 SeO3,H2 PtCl6·6H2 O和NH2 OH的反应合成了Se@Pt的微球,该微球与肼溶液反应成功地制备了空心球形铂微米颗粒,其空心球颗粒平均直径为0.08—0.25μm.用透射电镜、X-射线粉末衍射、光电子能谱和紫外可见吸收光谱对铂空心球进行了测试,并取得了满意的结果.

Microspheres of Se@ Pt have been synthesized using Na2SeO3,H2PtCl6·6H2O and NH2OH in the presence of deionized gelatin at room temperature. Hollow spheres of platinum particles with an average diameter of 0. 08-0. 25 μm have been prepared by suspension of Se@ Pt reaction with aqueous hydrazine. The products were characterized by X-ray powder diffraction,transmission electron microscopy,X-ray photoelectron spectra and UV-visible ab...