Oxydation des mercaptans en présence d’un catalyseur à base d’hydrotalcite et de phtalocyanine de cobalt
Written by sctunisie no comments[MgAl][CO3] hydrotalcites were prepared by aqueous precipitation and crystallization procedures. The basic potential of these solids was studied by the knoevenagel model reaction. The most basic precursor was impregnated by a cobalt phtalocyanine and tested in light oil sweetening process for mercaptan oxidation. It reveals an important activity and a good selectivity confirming our interest to hydrotalcites.
L. Chatti, A. Ghorbel, P. Grange, J.M. Colin
Hydrotalcite, cobalt phtalocyanine, mercaptan oxidation, Knoevenagel reaction
Pages 1599-1606
