A general route for the transfer of large, highly-charged polyoxometalates from aqueous to organic phase
Polyhedron, 2013•Elsevier
A new mixed solvent procedure which allows the exchange of polyoxometalate (POM) alkali
metal cations for tetrabutylammonium (TBA) and protons is presented. This method has
been demonstrated for simple Keggin [PW12O40] 3− and Dawson [P2W18O62] 6− POMs as
well as the larger phosphotungstates [Na⊂ P5W30O110] 14− and [K4⊂ P8W48O184] 36−
for which no TBA salt has been previously reported.
metal cations for tetrabutylammonium (TBA) and protons is presented. This method has
been demonstrated for simple Keggin [PW12O40] 3− and Dawson [P2W18O62] 6− POMs as
well as the larger phosphotungstates [Na⊂ P5W30O110] 14− and [K4⊂ P8W48O184] 36−
for which no TBA salt has been previously reported.
A new mixed solvent procedure which allows the exchange of polyoxometalate (POM) alkali metal cations for tetrabutylammonium (TBA) and protons is presented. This method has been demonstrated for simple Keggin [PW12O40]3− and Dawson [P2W18O62]6− POMs as well as the larger phosphotungstates [Na⊂P5W30O110]14− and [K4⊂P8W48O184]36− for which no TBA salt has been previously reported.
Elsevier
以上显示的是最相近的搜索结果。 查看全部搜索结果