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�ؼ���� TA ��ӽ��֬�� ܺ�� EDTA��

Abstract�� qn this paper, determination of cobalt and manganese in oxide sediment TA has been investigated. A method employing strong basic anion exchange polymer to separate cobalt and manganese in oxide sediment TA, and then determine them ��using�� EDTA complexometric titration was established. The method has been ��applied�� to treat real samples with satisfactory results.��

Keywords�� oxide sediment TA exchange polymer separation cobalt and manganese EDTA complexometric titration

Received 1998-04-15;

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��,�ܳ��,¬��,�ٳ��.��TA�е��ܺ��̵ķ��ⶨ[J]. ��ѧ��ҵ�빤��, 1998,15(2): 56-59

��Li Xiuling��.Determination of Cobalt and Manganese��in Oxide Sediment TA��[J]. Chemcial Industry and Engineering, 1998,15(2): 56-59