An improved ion exchange resin method for removal and recovery of zinc cyanide and cyanide from electroplating wastes
作者:
F. L. Moore,
期刊:
Journal of Environmental Science and Health . Part A: Environmental Science and Engineering
(Taylor Available online 1976)
卷期:
Volume 11,
issue 7
页码: 459-467
ISSN:0360-1226
年代: 1976
DOI:10.1080/10934527609385787
出版商: Taylor & Francis Group
数据来源: Taylor
摘要:
The removal, concentration, and recovery of zinc cyanide and cyanide ion from industrial electroplating wastes can be readily achieved with the weakly basic anion exchange resin, Amberlite XE‐275. Dilute sodium hydroxide easily strips both the metal cyanide and cyanide in a regeneration cycle. This new nondestructive process is promising for the recovery and recycle of water and costly chemicals now wasted and for the elimination of sludge disposal problems associated with current destructive pollution abatement methods.
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