Adsorption of zinc and cyanide from cyanide effluents on anionic ion-exchange resin
β Scribed by Ya-li Zhang, Tao Fang, Xian-jin Yu
- Book ID
- 120802521
- Publisher
- Elsevier Science
- Year
- 2013
- Tongue
- English
- Weight
- 590 KB
- Volume
- 29
- Category
- Article
- ISSN
- 1005-9040
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The Merrill-Crowe process has been used for the precipitation of silver metal from cyanide solutions. Although the Merrill-Crowe system operates effectively most of the time, if the recycled solution contains a high zinc cyanide concentration, it leads to a decrease in efficiency of the solution as
## Abstract Of seven common aldehydes examined on cyanideβtreated Dowexβ2 columns, vanillin, salicylaldehyde, benzaldehyde and crotonaldehyde were more or less completely adsorbed and were eluted with water to only very small extents; furfural was completely recoverable and formaldehyde and acetald