| 用多硫化物同时去除高浓度含氰电镀废水中氰和重金属的研究 |
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| 引用本文： | J.J.Ganczarczyk,唐桂春.用多硫化物同时去除高浓度含氰电镀废水中氰和重金属的研究[J].环境科学学报,1987,7(2):200-206. |
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| 作者姓名： | J.J.Ganczarczyk 唐桂春 |
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| 作者单位： | 加拿大多伦多大学
(J.J.Ganczarczyk)，中国科学院环境化学研究所(唐桂春) |
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| 摘 要： | 研究表明,用多硫化物处理高浓度含氰电镀废水的同时,亦可有效地去除废水中的重金属,其方法操作简便。本文对实际应用中所需的工艺条件、反应产物硫氰化物的去向、残余多硫化物的处理、多硫化物的合成、反应热效应等进行了研究,取得了满意的结果。
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| 关 键 词： | 多硫化物 氰化物 重金属 电镀废水 |
| 收稿时间： | 8/8/1986 12:00:00 AM |
SIMULTANEOUS REMOVAL OF CYANIDE AND HEAVY METALS FROM CYANIDE-CONTAINING LIQUOR WITH POLYSULFIDE |
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| J. J. Ganczarczyk and Tang Guichun.SIMULTANEOUS REMOVAL OF CYANIDE AND HEAVY METALS FROM CYANIDE-CONTAINING LIQUOR WITH POLYSULFIDE[J].Acta Scientiae Circumstantiae,1987,7(2):200-206. |
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| Authors: | J J Ganczarczyk and Tang Guichun |
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| Institution: | Toronto University, Canada and Institute of Environmental Chemistry, Academia Sinica |
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| Abstract: | Research of the treatment of highly concentrated cyanide-containing liquor with polysulfide has demonstrated that this technique is able to remove effectively cyanide and heavy metal ions from the liquor simultaneously. The method is simple and easy to operate. The topics discussed in the paper are as follows: option of technological conditions, the fate of thiocyanate formed during the reaction, the removal of remained polysulfide in reaction liquor, manufacture of calcium polysulfide and reaction heat etc. |
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| Keywords: | polysulfide cyanide heavy metal electroplating waste-water |
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