Synthesis and characterization of tetraalkylammonium thiomolybdates and thiotungstates in aqueous solution
Por:
Alonso G., Aguirre G., Rivero I.A., Fuentes S.
Publicada:
1 ene 1998
Resumen:
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. © 1998 Elsevier Science S.A. All rights reserved.
Filiaciones:
Alonso G.:
Ctro. Invest. Cie. y Educacion S., Ensenada, BC, Mexico
Facultad de Ciencias Químicas, UABC, Tijuana, BC, Mexico
Aguirre G.:
Centro de Graduados, Inst. Tecnológico de Tijuana, Tijuana, BC, Mexico
Rivero I.A.:
Centro de Graduados, Inst. Tecnológico de Tijuana, Tijuana, BC, Mexico
Fuentes S.:
Instituto de Física, UNAM, PO Box 439036, San Ysidro, CA 92143, United States
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