S. P. Patil, D. B. Kalgutkar, V. K. Unny
Dec 1, 2003
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Journal
Journal of Radioanalytical and Nuclear Chemistry
Abstract
Ammonium [14C]thiocyanate was prepared from potassium [14C]cyanide with a radiochemical yield of 90%. [14C]hydrocyanic acid, generated from potassium [14C]cyanide by sulphuric acid, reacts with aqueous ammonia and elemental sulphur in the presence of trace amounts of ammonium sulphide to yield ammonium [14C]thiocyanate.