Water-tolerant, highly active solid acid catalysts composed of the keggin-type polyoxometalate H(3)PW(12)O(40) immobilized in hydrophobic nanospaces of organomodified mesoporous silica
Department of Applied Chemistry, Graduate School of Engineering, Hiroshima University, 1-4-1, Kagamiyama, Higashi-Hiroshima 739-8527, Japan. inumaru@hiroshima-u.ac.jp