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During this work highly particle reactive nature of thorium was exploited for the separation of Th from aquatic stream containing U/Th. The Kd value of Th(IV) ions is 106 which is two order of magnitude higher than uranium (IV & VI). Laboratory simulated experiments were conducted to study the preferential removal of thorium by using siliceous material having particle size of about 2,000 μm. Siliceous...
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