摘要
天然气水合物是目前最具发展前景的绿色新型可替代能源。研究水合物的基础科学问题,对认识和了解水合物结构特征、相转变、形成及分解机理等具有重要意义。重点对X射线衍射、核磁共振波谱、拉曼光谱技术在天然气水合物的结构鉴定、晶胞参数信息、动力学性质等方面的研究进行了综述,并简单讨论了各项表征技术存在的问题与挑战,指出了表征技术在天然气水合物研究方面的发展趋势与研究热点。
Natural gas hydrate is a new type of green and alternate energy,which has the advanced and developing prospects. It is the most important to research the basic science subjects, including the chemical structure, phase transformation, formation and dissociation of hydrates, which can help us un- derstanding the natural gas hydrate. In this paper, emphases have been made on characterization meth- ods, such as X-ray diffraction (XRD),nuclear magnetic resonance(NMR) and Raman spectrum,to re- search on structural identification,cell parameter and dynamic properties of natural gas hydrate. And issues and challenges of each kind of measurement technology are discussed. Finally, we review the sta- tus of characterization techniques to point out the trend in development and the research hot topics of natural gas hydrate.
出处
《化工科技》
CAS
2015年第6期82-87,共6页
Science & Technology in Chemical Industry
基金
黑龙江省博士后科研资助项目(LBHQ13037)
黑龙江省教育厅海外学人资助项目(1254HQ011)
黑龙江省教育厅资助项目(12541095)
关键词
天然气水合物
表征方法
晶体结构
动力学
Natural gas hydrate
Characterization method
Crystal structure
Dynamics