biblio
“Heteropoly acid supported on titania as solid acid catalyst in alkylation of p-cresol with tert-butanol”, Journal of Molecular Catalysis A-Chemical, vol. 256, no. 2-3, pp. 324-334, 2006.
, “Tungstophosphoric acid supported on titania: a solid acid catalyst in benzylation of phenol with benzylalcohol”, Catalysis Communictions, vol. 8, no. 5, pp. 800-806, 2007.
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