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化学工业与工程
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��ѧ��ҵ�빤�� 2010, Vol. 27 Issue (2) :122-127    DOI:
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Progress of Extracting Iodine Technology
GAO Shu-bao,ZHANG Yu-shan,ZHANG Hui-feng,YAO Ying,CAI Rong-hua(Institute of Seawater Desalination and Multipurpose Utilization,State oceanic Administration,Tianjin 300192,China)
(Institute of Seawater Desalination and Multipurpose Utilization,State oceanic Administration,Tianjin 300192,China

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Abstract�� As an important chemical raw materials,iodine plays a vital role in national economy,and is a scarce resources in the world at present.Iodine resources exist widely in ocean,minerals and oil or gas field brine,and have an enormous reserves.The application of iodine and the present status of its industrial production were briefly introduced.The main methods of extracting iodine in the world were introduced emphatically,for example,blow-out,ion exchange,activated carbon adsorption methods and so on.The characteristic of different methods were also investigated.The distribution of China's iodine resources and technology for extracting iodine were discussed in this paper.At last,the future development direction of iodine extraction in China was prospected.
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Received 2010-03-15; published 2010-03-15
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���鱦;����ɽ;�Ż۷�;Ҧӱ;���ٻ�;.��⼼���о���չ[J].  ��ѧ��ҵ�빤��, 2010,27(2): 122-127
GAO Shu-bao,ZHANG Yu-shan,ZHANG Hui-feng,YAO Ying,CAI Rong-hua.Progress of Extracting Iodine Technology[J].  Chemcial Industry and Engineering, 2010,27(2): 122-127
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