Abstract:

The condition and method for determining the total cyanide in electroplating wastew ater with Qiu's cyanide extractor are studied.The results show that the method is simpler, safer and more accurate,compared with distillating method.Furthemore, more than 90 % of elect ricity is saved by this method.

Key words: total cyanide determination, Qiu's cyanide extractor, electroplating wastewater

摘要：

研究了用丘氏气提定氰器测定电镀废水中总氰化物的条件和方法。实验结果表明,与蒸馏法相比,该法简便安全、分析准确可靠、节电 90 %以上。

关键词: 总氰化物测定, 丘氏气提定氰器, 电镀废水

CLC Number: 

• X832