Process for preparation of metal oxides of molybdenum or mlybden

Details Process for preparation of metal oxides of molybdenum or mlybden Process for preparation of metal oxides of molybdenum or mlybden

1990-02-01

1991-10-08

Shine, W. J.

Catalyst, solid sorbent, or support therefor: product or process

Catalyst or precursor therefor

Metal, metal oxide or metal hydroxide

423593, B01J 2328, C01G 3900

Patent

active

050554417

ABSTRACT:
A beta phase of molybdenum trioxide or the mixed metal oxides of molybdenum and tungsten is prepared by spray-freezing then freeze-drying, affording a powder which is then heated to a temperature of 275.degree. C. to 450.degree. C.

REFERENCES:
patent: 3902917 (1975-09-01), Baresel et al.
patent: 3929670 (1975-12-01), Kudo et al.
patent: 4753916 (1988-06-01), Carcia et al.
McCarron, J. Chem. Soc., Chem. Commun., pp. 336-338 (1986).
Battenx et al., "Preparation and Pecularities of Freeze Dried Materials", Prog. Ref. Sci. Tech., vol. 3, pp. 611-616 (1973).
Kirk Othmer Encyclopedia of Chemical Technology, vol. 6, pp. 524-525 (2nd ed., 1965).
A. B. Kiss et al., Acta Chim. Acad. Sci. Hung 66(3)235 (1970).
L. Kihlborg, Arkiv for Kemi 21 (34), 357 (1963).
Harb et al., Solid State lonics 32/33 (1989) 84-90.
Svensson et al., Reactivity of Solids, 3(1987) 33-43.

Affiliated with

Also associated with

Rating

Process for preparation of metal oxides of molybdenum or mlybden does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparation of metal oxides of molybdenum or mlybden, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparation of metal oxides of molybdenum or mlybden will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-257023