化工学报2018,Vol.69Issue(1):1-8,8.DOI:10.11949/j.issn.0438-1157.20171495
受限界面处流体分子行为的调控及相关分子热力学模型初探:基于高比表面氧化钛的研究进展
Preliminary study on controlling nanoconfined fluid behavior and modelling molecular thermodynamics:progress in development of high-specific surface area TiO2
摘要
Abstract
Due to prominent influence of interfacial properties and complicated coupling effect of diffusion and reaction mechanisms, molecular behaviors of nanoconfined fluid at interface are difficult to control which becomes a bottleneck of new technology development (e.g.membrane process, heterogeneous catalysis) in modern chemical industry.Confinement behavior of fluid molecules at interface was studied on chemically stable high-specific surface area titanium oxide on the basis of recent research progress of this group.The effects of diffusion and reaction mechanisms on interfacial fluid behaviors were assessed separately and controlling mechanism was explored.Further, preliminary study on proposed molecular thermodynamic model was performed by atomic force microscopy, which was able to correlate interfacial friction and molecular interaction, and to provide molecular parameters for the thermodynamic model.关键词
氧化钛/界面/纳米受限流体/热力学模型/传质/微尺度Key words
titanium oxide/interface/nanoconfined fluids/thermodynamic model/mass transfer/microscale分类
化学化工引用本文复制引用
陆小华,蒋管聪,朱育丹,冯新,吕玲红..受限界面处流体分子行为的调控及相关分子热力学模型初探:基于高比表面氧化钛的研究进展[J].化工学报,2018,69(1):1-8,8.基金项目
国家自然科学基金项目(21490584,21676137,21428601) (21490584,21676137,21428601)
青蓝工程 ()
江苏省自然科学基金面上项目(BK20171464) (BK20171464)
江苏高校优势学科建设工程项目. supported by the National Natural Science Foundation of China (21490584,21676137,21428601),the Qinglan Project,the Natural Science Foundation of Jiangsu Province (BK20171464) and the Project of Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD). (21490584,21676137,21428601)