| 液膜技术在海水中提取溴的应用研究 |
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| 引用本文： | 姜远良,王屹.液膜技术在海水中提取溴的应用研究[J].辽宁师范大学学报(自然科学版),1997,20(1):43-46. |
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| 作者姓名： | 姜远良 王屹 |
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| 作者单位： | [1]辽宁师范大学化学系 [2]大连市环保局沙河口分局 |
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| 摘 要： | 报导了近年来利用液膜技术从海水中提取溴的部分研究工作。采用聚醚ＦＧ７９２１和煤油形成膜体，以不同浓度的Ｎａ２ＣＯ３作内相构成乳状液膜体系，对含溴为０．０６５ｇ·Ｌ＾－１的海水进行快速而有效的分离提取，探索出最佳操作条件，分离效率可达９７％以上，为液膜技术从海水中提取溴的工业化生产提供了重要的实验基础。
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| 关 键 词： | 液膜 海水 溴 分离 提取 |
THE STUDY ON APPLICATION OF THE TECHNIQUE TO RECOVER BROMINE FROM SEAWATER BY A LIQUID MEMBRANE |
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| Jiang Yuanliang,Wang Tong.THE STUDY ON APPLICATION OF THE TECHNIQUE TO RECOVER BROMINE FROM SEAWATER BY A LIQUID MEMBRANE[J].Journal of Liaoning Normal University(Natural Science Edition),1997,20(1):43-46. |
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| Authors: | Jiang Yuanliang Wang Tong |
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| Abstract: | The technique to reeover bromine from seawater by a liquid membrane is repoted .The liquid membrane consists of pluronic FG7921 and kerosene with different concentrations of Na 2CO 3 as inner phase. The membrane can rapidly and effectively separate bromine from seawater.The optimal operating conditions are determined, in which the recovery yield reached over 97%.This technique can be applied for mass proehuing bromine in industry. |
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| Keywords: | liquid membrane seawater bromine separation |
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