A study on a nanofiltration pilot with synthetic waters was carried out in order to evaluate the performances of two nanofiltration membranes in the r...
L'usine de traitement Chaabat-El-Hamra traite un minerai sulfure de blende et de pyrite. Le minerai est enrichi par flottation selective pyrite-blende...
The effect of a sublethal concentration of cadmium (0.06 mg/L) was tested on the phototactic behavior of a positively phototactic Daphnia magna clone....
The palynological study of the uppermost Devonian-Lower Carboniferous in the Western Great Erg (Bechar basin) has allowed us to precise any results es...
In an attempt to prepare amorphous Fe77Cr4P8C11 alloy by mechanical alloying, powder mixtures of Fe, Cr, P and C (activated carbon) with a purity of 9...