Decomposition of Thiocyanates During Electrolysis

Autor:	James J. Carey, Stephen N. Lowery, Ronald T. Emerich, Daniel Roy English
Rok vydání:	1996
Předmět:	Electrolysis Molar concentration Thiocyanate Chemistry Electrolytic cell Cyanide Inorganic chemistry Public Health Environmental and Occupational Health Electrolyte Photographic fixer law.invention chemistry.chemical_compound law Ammonium thiocyanate
Zdroj:	American Industrial Hygiene Association Journal. 57:1044-1046
ISSN:	0002-8894
DOI:	10.1080/15428119691014387
Popis:	The fate of thiocyanate ion during electrolytic silver recovery operations was studied. The experimental conditions for these laboratory tests were chosen to simulate conditions that might be applied in the recovery of silver in the photographic industry. A photographic fixer solution spiked with a one molar concentration of ammonium thiocyanate was electrolyzed in a commercially available rotating cathode silver recovery cell at a current density of 20 mA/cm2. A low concentration of hydrogen cyanide gas (generally
Databáze:	OpenAIRE
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