Borated zirconia modified with ammonium metatungstate as catalyst in alcohol acetylation

L Osiglio, ÁG Sathicq, GP Romanelli…

文献索引：Osiglio, Lilian; Sathicq, Angel G.; Romanelli, Gustavo P.; Blanco, Mirta N. Journal of Molecular Catalysis A: Chemical, 2012 , vol. 359, p. 97 - 103

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被引用次数: 10

摘要

Samples of tungsten-modified borated zirconia were prepared to be used as catalyst in 2- phenoxyethanol acetylation. The borated zirconias were obtained by impregnation of two zirconias (S2 and S4) obtained by the micellar method using different zirconium precursor concentrations with boric acid solution containing 0.3 moles B/dm3. These solids and the parent zirconias were impregnated with two concentration levels of ammonium ...