The effect of the method of copper incorporation on the structure of Si-MCM-41 and Al-MCM-41
Written by sctunisie no commentsCopper modified MCM-41 silica and AlMCM-41 materials obtained by various preparation techniques: direct synthesis, impregnation (ROT), cation exchange (IE) and template ionic exchange (TIE). Two fundamental characteristics of the materials prepared have been considered: (i) structure and texture, (ii) copper content and state. The results shows that the TIE method allow to obtain the best ordered materials with higher contain of copper.
H. Sekkiou, R. Hamacha, T. Alidahmane, A. Morsli, A. Bengueddach
copper, MCM-41, Al-MCM-41, impregnation, exchange
Pages 93-99
