引用本文:
桂伟志. 电化学合成己二腈与其阴极极化曲线的测定[J]. 应用化学,
1985, 2(2): 72-73.
Citation: Gui Weizhi. ELECTROCHEMICAL SYNTHESIS OF ADIPONITRILE AND DETERMINATION OF ITS CATHODIC POLARIZATION CURVES[J]. Chinese Journal of Applied Chemistry, 1985, 2(2): 72-73.
Citation: Gui Weizhi. ELECTROCHEMICAL SYNTHESIS OF ADIPONITRILE AND DETERMINATION OF ITS CATHODIC POLARIZATION CURVES[J]. Chinese Journal of Applied Chemistry, 1985, 2(2): 72-73.
电化学合成己二腈与其阴极极化曲线的测定
摘要:
要使己二腈的收率有效的提高,除严格控制溶液体系的半波电位外,反应溶液体系最好是中性偏酸,即应控制pH=6-7为宜。同时,为了抑制氢气的生成,阴极材料应采用氢超电势高的铅等。本工作采用四丁基溴化胺盐作辅助电解质,铂丝为阳极,并设计了以阳离子膜为隔膜的分隔式电解槽。通过恒电位电解一步合成了己二腈,工艺简单,收率高。
English
ELECTROCHEMICAL SYNTHESIS OF ADIPONITRILE AND DETERMINATION OF ITS CATHODIC POLARIZATION CURVES
Abstract:
A new approach to the electrochemical synthesis of adiponitrile is introduced. A considerably inexpensive diaphragm oell for industrial use has been designed. The cathodic polarization curves were determined. The electrclytic process was shown to have a number of advantages: easier separation,higher yield and higher purity of the product.
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