Catalysts of Aldol Condensation of Acetic Acid with Formaldehyde

Technology of Organic Products Department, Lviv Polytechnic National University, UKRAINE, Lviv, S. Bandery street 12
Institute for Sorption and Problems of Endoecology of NAS of Ukraine, UKRAINE, Kyiv, Naumova street 13

Abstract

it had been demonstrated that mechanochemical and hydrothermal treatment of support allows increasing activity and selectivity of the catalyst in the studied process. Hydrothermal treatment (HTT) of silica increases mechanical strength of silica gel granules subjected to hydrothermal treatment, also reduction of coke formation takes place, as well as prolongation of the catalysts life. Similarly, the same approaches allow to optimize the pore structure of titanium phosphates

Keywords

acrylic acid

aldol condensation

mechanochemical treatment

hydrothermal treatment

porous structure

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