Process for porosity control and rehydroxylations of silica bodi

Details Process for porosity control and rehydroxylations of silica bodi Process for porosity control and rehydroxylations of silica bodi

1988-08-04

1989-06-06

Konopka, Paul E.

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

Solid sorbent

Silicon containing

55 67, 55386, 2101982, 210656, 423335, 502 10, 502407, B01J 2010, C01B 3312, B01D 1508

Patent

active

048371955

ABSTRACT:
The porosity of a porous silica body is increased in a controlled manner by contacting the body with an effective amount of ammonium bifluoride.

REFERENCES:
patent: 3453806 (1969-07-01), Filbert et al.
patent: 3485587, Keston
patent: 3485687 (1969-12-01), Chapman
patent: 3650960 (1972-03-01), Strauss et al.
patent: 3650960 (1972-03-01), Strauss et al.
patent: 3666530 (1972-05-01), Ave et al.
patent: 3782075 (1974-01-01), Kirkland
patent: 3857924 (1974-12-01), Halasz et al.
patent: 3881944 (1975-05-01), Beall et al.
patent: 4010242 (1977-03-01), Iler et al.
patent: 4131542 (1978-12-01), Bergna et al.
patent: 4376641 (1983-03-01), Nestrick et al.
patent: 4459173 (1984-07-01), Peters
patent: 4477492 (1984-10-01), Bergna et al.
Introduction to Liquid Chromtography-Snyder & Kirkland, John Wiley & Sons Inc., New York-1979-pp. 272-278.
Chemical Abstract, vol. 103, 1985, p. 246, Abstract No. 75092k, Columbus, Ohio, U.S.A.; A. R. Timokhin et al.: "Chemical Interaction Between Ammonium Bifluoride and Quartz Glass" & Steklo Keram. 1985, (6), 13-15.
Introduction to Liquid Chromotography-Snyder & Kirkland, John Wiley and Sons Inc., New York 1979, pp. 272-278.
Unger et al., J. Chromatog., vol. 296, 3 (1984).
Knox et al., J. Chromatog., vol. 185, 289 (1979).
Engelhardt et al., J. Chromatog., vol. 218, 395 (1981).
Kohler et al., J. Chromatog., vol. 352, 275 (1986).
Vespalec et al., J. Chromatog., vol. 354, 129-143 (1986).

Affiliated with

Also associated with

Rating

Process for porosity control and rehydroxylations of silica bodi 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 porosity control and rehydroxylations of silica bodi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for porosity control and rehydroxylations of silica bodi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-40600