Preliminary study on controlling nanoconfined fluid behavior and modelling molecular thermodynamics: progress in development of high-specific surface area TiO2
LU Xiaohua, JIANG Guancong, ZHU Yudan, et al. Preliminary study on controlling nanoconfined fluid behavior and modelling molecular thermodynamics: progress in development of high-specific surface area TiO2[J]. CIESC Journal, 2018, (1): 1-8. DOI: 10.11949/j.issn.0438-1157.20171495.
LU Xiaohua, JIANG Guancong, ZHU Yudan, et al. Preliminary study on controlling nanoconfined fluid behavior and modelling molecular thermodynamics: progress in development of high-specific surface area TiO2[J]. CIESC Journal, 2018, (1): 1-8. DOI: 10.11949/j.issn.0438-1157.20171495.DOI:
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.