%0 Journal Article %A K. Bachari %A R.M. Guerroudj %T Characterization and catalytic properties of nickel-substituted hexagonal mesoporous silica prepared by microwave-hydrothermal method %J Comptes Rendus. Chimie %D 2012 %P 317-323 %V 15 %N 4 %I Elsevier %R 10.1016/j.crci.2011.12.007 %G en %F CRCHIM_2012__15_4_317_0