Production of binary rare earth/sulfur or transition metal/sulfu

Details Production of binary rare earth/sulfur or transition metal/sulfu Production of binary rare earth/sulfur or transition metal/sulfu

1991-01-30

1994-01-18

Brunsman, David

Chemistry of inorganic compounds

Treating mixture to obtain metal containing compound

Rare earth metal

423263, 4235611, 423562, 423563, 423565, 423567, C01F 1700, C01G 112

Patent

active

052798011

ABSTRACT:
Binary rare earth/sulfur or transition metal/sulfur compounds, e.g., the higher sulfides or sesquisulfides of the rare earths, are prepared by confinedly reacting either a rare earth compound, e.g., an oxide, carbonate or hydroxide, or a transition metal oxide, with a carbon compound of sulfur in gaseous state, e.g., CS.sub.2, within a sealed enclosure.

REFERENCES:
patent: 3748095 (1973-07-01), Henderson et al.
patent: 4863882 (1989-09-01), Matsuda et al.
Nippon Kagaku Kaishi, (12), 2438-40/1972 Au Toide, et al.
Journal of Physics E. Scientific Instruments, vol. 3, No. 4, (Apr. 1970), Ishing, Bristol GB p. 317 S. Marich: "The Preparation of High Purity, Metal-Sulfur Alloys".
Gmelin: "Handbook of Inorganic Chemistry" 1983, Springer Verlag, berlin, 8th Ed. part C7, System 39, p. 70, line 5, p. 72, line 1.
Chemical Abstracts, vol. 91, No. 14, Oct. 1979, Columbus, Ohio T. Matsuoka et al: "Metal sulfide with high melting point" p. 101, ref. No. 109611 E.

Affiliated with

Also associated with

Rating

Production of binary rare earth/sulfur or transition metal/sulfu does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Production of binary rare earth/sulfur or transition metal/sulfu, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Production of binary rare earth/sulfur or transition metal/sulfu will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1134771