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استخدام قشور الرز العراقي المعالج كمادة مازة لإزالة أيون الفوسفات من محلول مائي
Engineering and Technology Journal
In the present work, agricultural waste, Iraqi rice husk (A'anbar type) was developed with thermal and chemical treatments for using as an adsorbent to remove phosphate anion from aqueous solution and the thermal treatment at 500 Co was the best. Batch experiments were conducted to obtain the maximum removal of phosphate via changing the parameters of process, such as contact time, pH, adsorbent dose, initial solute concentration, and the existence of competitive anions upon the removal ofdoi:10.30684/etj.v38i11a.1538 fatcat:pafz3yp4z5hvpd6yexjb6jxosm