[A photometric method of analysis of cyanides].
The contributors propose a selective photometric technique for detection of sodium and potassium cyanides in different washings, sewage, overalls extraction. The technique was based on the formation of a polymetyne dye, and barbituric acid and pyridine reactions. It proved efficient in detecting the cyanides within 0.01-0.054 mg/dm3, 1-100 mg/l, 0.08-1.24 mg/dm3 with deviations not exceeding 23%. Duration of the test was limited to 25-30 min.
Beliakov
A A
AA
Mel'nikova
L V
LV
D006235:Hand Disinfection; D006801:Humans; D007220:Industrial Waste / Q000032:analysis*; D009787:Occupational Medicine / Q000379:methods*; D010783:Photometry / Q000379:methods; D011190:Potassium Cyanide / Q000032:analysis*; D011481:Protective Clothing; D012426:Russia; D012867:Skin; D012966:Sodium Cyanide / Q000032:analysis*; D014865:Waste Disposal, Fluid; D014874:Water Pollutants, Chemical / Q000032:analysis*
D007220:Industrial Waste; D014874:Water Pollutants, Chemical; D011190:Potassium Cyanide; D012966:Sodium Cyanide
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