Wang Lisha, Hou Tao, Li Yihong, Lu Hailin, Gao Li
The First Affiliated Hospital of Xi'an Jiaotong University, Health Science Center, Xi'an Jiaotong University, Xi'an, China.
College of Mechanical & Electronic Engineering, Xi'an Polytechnic University, Xi'an, Shaanxi, China.
Front Chem. 2021 Feb 23;8:580151. doi: 10.3389/fchem.2020.580151. eCollection 2020.
Health and environmental protection issues have become major focus areas in many research and development projects. In this context, recent MTT cytotoxicity assessments performed on carbon-doped MoSe nanoparticles have indicated that they exhibit excellent biocompatibility. Therefore, these nanoparticles have attracted considerable interest from researchers worldwide. Herein, we report the successful synthesis of carbon-doped MoSe nanoparticles using an ultrasonic method to enhance their lubrication effect for use as oil additives. Carbon-doped MoSe nanoparticles are smaller than untreated MoSe nanoparticles and can easily access the contact area to form a tribofilm, reducing the friction coefficient and generating less wear. Moreover, carbon-doped MoSe nanoparticles and waste water prepared with the nanoparticles display excellent biocompatibility. Hence, they can be used in practical applications such as oil additives.
健康与环境保护问题已成为许多研发项目的主要关注领域。在此背景下，近期对碳掺杂的二硒化钼纳米颗粒进行的MTT细胞毒性评估表明，它们具有出色的生物相容性。因此，这些纳米颗粒引起了全球研究人员的极大兴趣。在此，我们报告了通过超声方法成功合成碳掺杂的二硒化钼纳米颗粒，以增强其作为油添加剂的润滑效果。碳掺杂的二硒化钼纳米颗粒比未处理的二硒化钼纳米颗粒更小，能够轻松进入接触区域形成摩擦膜，降低摩擦系数并减少磨损。此外，碳掺杂的二硒化钼纳米颗粒以及用这些纳米颗粒制备的废水均表现出出色的生物相容性。因此，它们可用于油添加剂等实际应用中。
