Toxicity reduction in leather tanning wastewater by improved coagulation flocculation process
by
Lofrano G., Belgiorno V., Gallo M., Raimo A. and Meri? S.
Effects of pyrolysis temperature, residence time on the reactivity of clean coals produced from poor quality coals
by
Skodras G., Natas P., Basinas P. and Sakellaropoulos G.P.