Vapour deposition for the refinement, separation and production of high-purity ammonium thiocyanate and thiourea

Vapour deposition for the refinement, separation and production of high-purity ammonium thiocyanate and thiourea

Based on the high volatility and difference in the vapour pressures of ammonium thiocyanate and thiocarbamide and the reaction of mutual isomerization, new methods were developed for refining, separating and producing the pure isomers from commercial ammonium thiocyanate.

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Bibliographische Detailangaben
Veröffentlicht in:Mendeleev communications 2002, Vol.12 (2), p.78-79
Hauptverfasser: Urakaev, Farit Kh, Savintsev, Yurii P., Shevchenko, Vyacheslav S., Chupakhin, Aleksei P., Gordeeva, Vera I., Bazarov, Lev Sh
Format: Artikel
Sprache:eng
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Beschreibung
Zusammenfassung:Based on the high volatility and difference in the vapour pressures of ammonium thiocyanate and thiocarbamide and the reaction of mutual isomerization, new methods were developed for refining, separating and producing the pure isomers from commercial ammonium thiocyanate.
ISSN:0959-9436
DOI:10.1070/MC2002v012n02ABEH001565