ملکی , افشین

[ 1 ] - بررسی توانایی زئولیت اصلاح شده با اسید برای جذب کادمیم درمحیط آبی

Abstract Background and purpose: Natural zeolites are widely used for the purification of water and wastewater. Nevertheless the selectivity of clinoptilolite (a common zeolite mineral) for cadmium is known to be particularly low. In order to enhance the zeolites’ sorption capacity for cadmium, we treated natural clinoptilolite with sulfuric acid solutions and investigated the sorption of ca...