| 还原染料还原方法的研究进展 |
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| 引用本文： | 李海风,黄平,徐颖华,等.还原染料还原方法的研究进展[J].广东化工,2014(5):78-80. |
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| 作者姓名： | 李海风 黄平 徐颖华 等 |
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| 作者单位： | 浙江工业大学化学工程与材料学院,浙江杭州310032 |
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| 基金项目： | 浙江省大学生科技创新活动计划（新苗人才计划）项目,国家重点基础研究发展计划（973项目）（2012CB722604） |
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| 摘 要： | 目前工业上主要采用化学法来还原染料,该方法存在废水处理成本高、还原剂不可再生、环境污染严重等问题。而电化学法利用电子为清洁能源,只需很少的化学还原剂就能得到满意的还原效率,大大减少了废水的排放。文章主要讨论了各种还原方法的优缺点,并结合其还原机理分析了还原染色技术的未来发展动向。
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| 关 键 词： | 还原染料 电化学染色 还原效率 |
Development of Methods for the Reduction of Vat Dyes |
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| Affiliation: | Li Haifeng, Huang Ping, Xu Yinghua, Ma Chun＇an＊ (College of Chemical Engineering and Materials, Zhejiang University of Technology, Hangzhou 310032, China) |
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| Abstract: | At present, in most dyeing industry vat dyes are mainly reduced by chemical methods. However, this leads to high cost of wastewater treatment, non-renewable reducing agent and environmental pollution. Electrochemical reduction uses electrons as clean energy, and a satisfactory efficiency can be achieved with minimal the chemical reducing agent, thereby it greatly reduces the discharge of wastewater. This paper discussed the advantages and disadvantages of various reduction methods, and analyzed the future development trend of staining techniques by combining with the reduction mechanism. |
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| Keywords: | vat Dyes： electrochemical dyeing reduction efficiency |
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