National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [10975070, 51074093]
机构署名：
本校为第一且通讯机构
院系归属：
土木工程学院
环境与安全工程学院
摘要：
The presence of the colloid will affect uranium heap leaching. The objective of this study was the examination of the ability of colloid retardation to uranium by irons hydroxide colloids simulated heap leaching process. Batch studies have been carried by observing the effects of pH, contact time, uranium concentration. Iron hydroxide colloids can exist stably at pH 1.5-3.0. The size of the colloid samples is between 20 nm and 1000 nm. The sorption equilibrium was attained at 24 h. The load uranium capacity on iron hydroxide colloids are betwee...
