In:
MRS Proceedings, Springer Science and Business Media LLC, Vol. 327 ( 1993)
Abstract:
Three copper systems with relevance to materials technology are discussed. In the first, a CuS precursor, Cu 4 S 10 (4-methylpyridine) 4 (4-MePy), was prepared by three routes: reaction of Cu 2 S, reaction of CuBr•SMe 2 and oxidation of copper powder with excess sulfur in 4-methylpyridine by sulfur. In the second, copper powder was found to react with excess thiourea (H 2 NC(S)NH 2 ) in 4-methylpyridine to produce thiocyanate (NCS-) complexes. Three isolated and characterized compounds are: Cu(NCS)(4-MePy) 2 , a polymer, [4-MePy•H][Cu(NCS) 3 (4-MePy) 2 ], a salt, and t-Cu(NCS) 2 (4-MePy) 4 . Finally, an attempt to produce a mixed-metal sulfide precursor of Cu and Ga in N-methylimidazole (N-MeIm) resulted in the synthesis of a Cu-containing polymer, Cu(S0 4 )(N-Melm). The structures are presented; the chemistry will be briefly discussed in the context of preparation and processing of copper-containing materials for aerospace applications.
Type of Medium:
Online Resource
ISSN:
0272-9172
,
1946-4274
Language:
English
Publisher:
Springer Science and Business Media LLC
Publication Date:
1993
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