超声分散法制备In2S3纳米颗粒及其摩擦学性能
Preparation of In2S3 nanopraricle by ultrasonic dispersion and its tribology property.
作者信息
Li Zhiwei, Tao Xiaojun, Wu Zhishen, Zhang Pingyu, Zhang Zhijun
机构信息
Laboratory for Special Functional Materials, Henan University, Kaifeng 475004, PR China.
出版信息
Ultrason Sonochem. 2009 Feb;16(2):221-4. doi: 10.1016/j.ultsonch.2008.07.011. Epub 2008 Aug 5.
In this paper, we describe a facile and rapid method for preparing In2S3 nanoparticles via ultrasound dispersion. This method allows us to prepare In2S3 nanoparticles from bulk indium and sulfur with ease and without using expensive agents and in a short time. The possible growing mechanism of the In2S3 nanoparticles was presented. In addition, we provide detailed characterizations including TEM, XRD, TG-DTA, and XPS to study the shape, composition and structure of In2S3 nanoparticles. We also studied the tribology property of In2S3 nanoparticles made using this novel recipe.
在本文中，我们描述了一种通过超声分散制备In2S3纳米颗粒的简便快速方法。该方法使我们能够轻松地从块状铟和硫制备In2S3纳米颗粒，无需使用昂贵的试剂，且耗时短。文中提出了In2S3纳米颗粒可能的生长机制。此外，我们提供了包括透射电子显微镜（TEM）、X射线衍射（XRD）、热重-差示热分析（TG-DTA）和X射线光电子能谱（XPS）在内的详细表征，以研究In2S3纳米颗粒的形状、组成和结构。我们还研究了采用这种新方法制备的In2S3纳米颗粒的摩擦学性能。
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