In this paper evidences of strong interaction between several tris-bipyridyl complexes and Nafion matrix are provided by UV-VIS and FTIR spectra. The studied counterions also show electrostatic interaction with the bo...In this paper evidences of strong interaction between several tris-bipyridyl complexes and Nafion matrix are provided by UV-VIS and FTIR spectra. The studied counterions also show electrostatic interaction with the bonded -SO3 groups as indicated by the shifting of gamma(s)so(3) to lower wave number. The most probable location of these complexes seems to be near the interface between the fluorocarbon back bone and the ionic duster region.展开更多
文摘In this paper evidences of strong interaction between several tris-bipyridyl complexes and Nafion matrix are provided by UV-VIS and FTIR spectra. The studied counterions also show electrostatic interaction with the bonded -SO3 groups as indicated by the shifting of gamma(s)so(3) to lower wave number. The most probable location of these complexes seems to be near the interface between the fluorocarbon back bone and the ionic duster region.
