title: Substitution effect in reversible gel-liquid phase transformation polyoxometalate ionic liquid compounds.
abstract: The substitution effect in a series of POM-type reversible gel-liquid phase transformation ionic liquid compounds, [MIMPS]8P2W16V2O62, [MIMPS]6H2P2W16V2O62 and [MIMPS]4H4P2W16V2O62, has been investigated. Interestingly, there is an obvious substitution effect on the physicochemical properties of these compounds. When protons are substituted in place of ammonium, both the conductivity and the thermo-stability of the compounds can be increased a lot, and more protons can enhance this tendency.
authors.affiliation: Department of Chemistry, Zhejiang University, Hangzhou 310027, PR China. qywu@zju.edu.cn.
authors.forename: Xuefei
authors.initials: X
authors.lastname: Wu
authors.forename: Huaxue
authors.initials: H
authors.lastname: Cai
authors.forename: Qingyin
authors.initials: Q
authors.lastname: Wu
authors.forename: Wenfu
authors.initials: W
authors.lastname: Yan