Research and Application of Thiocyanate-Selective Electrodes Based on Copper (II) Complex with Ethylene-Diamine-Bis-(Salicylaldehyde) Base as Carrier

机译：基于乙二胺 - 双（水杨醛）碱作为载体的铜（II）络合物的硫氰酸酯 - 选择性电极的研究与应用

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A new highly selective poly vinyl chloride (PVC) membrane thiocyanate (SCN-) electrode of copper (II) complex with ethylene-diamine-bis-(salicylaldehyde) [Cu (II)-SALEN] base with neutral carrier was studied, it displays a preferential potentiometric response to SCN-. The electrode exhibited near Nernst potential response to SCN- with a concentration range of 1.0×10~(-1)～1.0×10~(-7) mol/L, a slope of －46 mV/p SCN- and a detection limit of 3.5×10~(-8) mol/L in pH5.5 of phosphate buffer solution at 25°C. PVC membrane electrode based on Cu (II)-SALEN had good selectivity to SCN- and some common anions had little interference with it. This electrode was applied to the determination of SCN- in waste water and the result obtained were in good agreement with those of high performance liquid chromatography (HPLC) method.

机译：研究了一种新的高选择性聚氯乙烯（PVC）铜（SCN-）铜（II）络合物与乙二胺 - 双 - （水杨醛）[Cu（II）-Salen]碱基碱，其显示对SCN-的优先电位响应。电极显示出对ScN的末端势响应附近 - 浓度范围为1.0×10〜（-1）〜1.0×10〜（-7）Mol / L，斜率为-46mV / p Scn-和检测限在25℃下磷酸盐缓冲溶液的3.5×10〜（-8）mol / l在pH5.5中。基于Cu（II）-salen的PVC膜电极对SCN-具有良好的选择性 - 并且一些常见阴离子几乎没有干扰它。将该电极应用于废水的测定，并与高效液相色谱（HPLC）方法的结果吻合良好。

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《International Conference on Chemical, Material and Metallurgical Engineering》|2012年||共4页
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Xu Gang; Dong Wenli; Ren Lingyan;
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中图分类 TB3-532;
关键词
Cu (II)-SALEN; Ion-selective electrode; SCN; Waste water;

机译：用（ii） - alene;离子选择性电极;scn;废水;

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4. Research and Application of Thiocyanate-Selective Electrodes Based on Copper (II) Complex with Ethylene-Diamine-Bis-(Salicylaldehyde) Base as Carrier [C] . Xu Gang, Dong Wenli, Ren Lingyan International Conference on Chemical, Material and Metallurgical Engineering . 2012

机译：基于乙二胺 - 双（水杨醛）碱作为载体的铜（II）络合物的硫氰酸酯 - 选择性电极的研究与应用
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Research and Application of Thiocyanate-Selective Electrodes Based on Copper (II) Complex with Ethylene-Diamine-Bis-(Salicylaldehyde) Base as Carrier

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