Article : texte imprimé

NaY zeolites catalyze dehydration of lactic acid to acrylic acid : Studies on the effects of anions in potassium salts

Peng Sun, Auteur ; Dinghua Yu, Auteur ; Zhenchen Tang, Auteur |

Dans Industrial & engineering chemistry research (Vol. 49 N° 19, Octobre 2010)

NaY zeolite catalysts with and without potassium salt modifications were studied with respect to dehydration of lactic acid to acrylic acid. The selectivity for acrylic acid could be dramatically enhanced by modification of the NaY catalysts wit[...]

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