Gettering agent

Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing

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134 2, 2521816, C01B 1514

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active

058558594

ABSTRACT:
A gettering agent for gettering metals from a solution. The gettering agent has a surface layer of SiO.sub.2 which is greater than 15 angstroms in thickness.

REFERENCES:
patent: 4256587 (1981-03-01), Carnahan et al.
patent: 4337555 (1982-07-01), Hancock et al.
patent: 4687573 (1987-08-01), Miller et al.
patent: 4687581 (1987-08-01), Macedo et al.
patent: 4902426 (1990-02-01), Macedo et al.
patent: 5164093 (1992-11-01), Chilton et al.
patent: 5175110 (1992-12-01), Bradshaw et al.
patent: 5178768 (1993-01-01), White, Jr.
patent: 5286464 (1994-02-01), Drogisich
patent: 5405535 (1995-04-01), Yamamoto
Bruening, et al. "Effect of Organic Solvent and Anion Type on Cation Binding Constants with Silica Gel Bound Macrocycles and their Use in Designing Selective Concentrator Columns" Analytical Chemistry, vol. 63, No. 1 (Jan. 1991) pp. 21-24.
R. Kocjan "Additional Purification of Some Salts by Using Silica Gel Modified with Calmagit as a Sorbent" Separation Science & Technology, vol. 27, No. 314 (1992) pp. 409-417.
R. Kocjan, et al. "Calcon-Modified Silica Gel Sorbent. Application to Preconcentration or Elimination of Trace Metals" Talanta, vol. 39, No. 114 (1992) pp. 63-68.
Phelan, et al. "Combined Reagent Purification and Sample Dissolution (CORPAD) Applied to the Trace Analysis of Silicon, Silica and Quartz" Analyst, vol. 109 (Oct. 1984) pp. 1269-1272.

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