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Raman, FTIR, and XRD study of MoS_2 enhanced hydroxypropyl methylcellulose green lubricant

机译：MoS_2增强羟丙基甲基纤维素绿色润滑剂的拉曼，FTIR和XRD研究

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摘要

Various properties of composite materials were studied using Fourier-transform infrared (FTIR) spectral and Raman analysis techniques in this study. These two commonly used methods can quickly provide information about the analyzed materials. Hydroxypropyl methylcellulose (HPMC) has been widely used in anti-corrosion fields such as those related to foods and Pharmaceuticals, and especially in the study of tribology-related issues. HPMC is derived from natural materials. However, as a biopolymer, the tribological capability of HPMC is limited. Therefore, biocompatible micro-particles with superior tribological properties, like M0S2, are added to enhance the tribological properties of film materials during application. FTIR spectral and Raman analyses were performed to investigate the characteristics of HPMC and HPMC/MoS_2 composite materials, as well as their degradation behaviors in different solutions. The Raman spectral analysis also illustrated the good uniformity of the MoS_2 distribution in thin films. Lastly, an X-ray diffraction (XRD) analysis confirmed the influence of the MoS_2 addition on the crystallization and surface roughness of the thin films. This study demonstrated that the Raman, FTIR, and XRD techniques can rapidly provide important information about composite materials, making them suitable for in-process, real-time analyses.
机译：在本研究中，使用傅立叶变换红外（FTIR）光谱和拉曼分析技术研究了复合材料的各种性能。这两种常用方法可以快速提供有关所分析材料的信息。羟丙基甲基纤维素（HPMC）已广泛用于防腐领域，例如与食品和药品有关的领域，尤其是在摩擦学相关问题的研究中。 HPMC源自天然材料。但是，作为生物聚合物，HPMC的摩擦学能力受到限制。因此，添加了具有优异摩擦学性能的生物相容性微粒（如M0S2），以在应用过程中增强薄膜材料的摩擦学性能。进行了FTIR光谱和拉曼分析，以研究HPMC和HPMC / MoS_2复合材料的特性，以及它们在不同溶液中的降解行为。拉曼光谱分析还说明了薄膜中MoS_2分布的良好均匀性。最后，X射线衍射（XRD）分析证实了MoS_2添加对薄膜的结晶和表面粗糙度的影响。这项研究表明，拉曼，FTIR和XRD技术可以快速提供有关复合材料的重要信息，使其适合于过程中的实时分析。

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  • 来源
    《Optical and quantum electronics》 |2016年第10期|474.1-474.9|共9页
  • 作者

    Shih-Chen Shi; Jhen-Yu Wu; Teng-Feng Huang;

  • 作者单位

    Department of Mechanical Engineering, National Cheng Kung University (NCKU), Tainan, Taiwan;

    Department of Mechanical Engineering, National Cheng Kung University (NCKU), Tainan, Taiwan;

    Department of Mechanical Engineering, National Cheng Kung University (NCKU), Tainan, Taiwan;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    HPMC; Green lubricant; MoS_2; Raman; FTIR;

    机译：HPMC;绿色润滑剂;MoS_2;拉曼红外光谱;

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