Title of article :
In situ FTIR study of β-picoline transformations on V–Ti–O catalysts
Author/Authors :
Galina B. Chernobay، نويسنده , , Yuriy A. Chesalov، نويسنده , , Vladimir P. Baltakhinov، نويسنده , , Galina Ya. Popova، نويسنده , , Tamara V. Andrushkevich، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2011
Abstract :
Surface complexes formed during β-picoline transformations on V–Ti–O catalysts in the temperature range of 120–300 °C were studied using in situ FTIR spectroscopy. Two vanadia–titania catalysts with several kinds of vanadia species were used in experiments. FTIR spectra have revealed differences in composition of surface complexes under different coverage, which could be related to different ways of transformations of intermediate pyridine-3-carbaldehyde.
Keywords :
in situ FTIR spectroscopy , ?-Picoline , Surface complexes , V–Ti–O catalyst
Journal title :
CATALYSIS TODAY
Journal title :
CATALYSIS TODAY
