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首页> 外文会议>National seminar on application of chemical engineering for utilisation of natural resources >Recovery of Iodine from Effluent of Pharmaceutical Industry
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Recovery of Iodine from Effluent of Pharmaceutical Industry

机译：从制药工业流出物中恢复碘

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Commercial sources of iodine are ashes of seaweed, nitrate deposits in Chile and Petroleum well brines in Japan and United States. In India, traditional sources of iodine are not significant and worth exploitation. However, iodine is used in the synthesis of drugs as an intermediate and hence one can recover iodine from the effluent at least from the pollution abatement and economical point of view. A pharmaceutical industry in Gujarat developed a process involving iodine in the intermediate steps. Its effluent contains iodine in +1 and -1 oxidation states in acidic and basic streams respectively along with organic matter having phenolic and carboxylic acid functional groups. CSMCRI developed a process for the recovery of iodine from the effluent. Results are discussed in the article.
机译：碘的商业来源是海藻的灰烬，在日本和美国的智利和石油溪水中的硝酸盐沉积物。在印度，传统的碘来源并不重要，值得剥削。然而，碘用于合成药物作为中间体，因此可以至少从污染减排和经济的观点中从流出物中回收碘。古吉拉特邦的制药行业开发了一种涉及中间步骤中碘的过程。其流出物在酸性和碱性流中含有碘+1和-1氧化态，以及具有具有酚类和羧酸官能团的有机物质。 CSMCRI开发了一种从流出物中恢复碘的过程。结果是在文章中讨论的。

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