Synthesis and characterization of tetraalkylammonium thiomolybdates and thiotungstates in aqueous solution

Autor: Gilles Berhault, R. R. Chianelli, G. Alonso
Rok vydání: 2001
Předmět:
Zdroj: Inorganica Chimica Acta. 316:105-109
ISSN: 0020-1693
DOI: 10.1016/s0020-1693(01)00367-x
Popis: An improved method for the preparation of (R4N)2MS4 (R = Me, Bu and M = Mo, W) is reported. The rapid substitution of the (NH4)+ salts to [(Me)4N]+ and [(Bu)4N]+ salts, via reaction with aqueous (Me)4NCl and (Bu)4NBr is described. Thiometallates characterization by Fourier transform IR, UV and NMR spectroscopies is reported.
Databáze: OpenAIRE