Preparing manganese oxide coated acrylic fiber and article there

Details Preparing manganese oxide coated acrylic fiber and article there Preparing manganese oxide coated acrylic fiber and article there

1976-03-05

1978-05-02

Ives, P. C.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Rod, strand, filament or fiber

428389, 428394, 428539, 427301, 8 52, 210 36, 210502, 210508, 427322, 427343, D02G 300, D02G 344

Patent

active

040875830

ABSTRACT:
Acrylic fibers coated with one or more manganese oxides; the use thereof to remove trace materials from liquids such as water; a method of preparation thereof which comprises soaking the fiber in alkali metal permanganate; and another method of preparation which comprises soaking the fiber in sequence in an alkali metal base, in manganese salt solution, and in an alkali metal base.

REFERENCES:
patent: 2215196 (1940-09-01), Schlack
patent: 3083118 (1963-03-01), Bridgeford
patent: 3097962 (1963-07-01), Whitacre et al.
patent: 3382983 (1968-05-01), Stewart
patent: 3910026 (1975-10-01), Sone et al.
patent: 3965283 (1976-06-01), Moore
Moore et al., Extraction of Radium from Natural Waters etc., JGR, 12/20/73, vol. 78, No. 36, pp. 8880-8886.
Krishmaswami et al., Silicon, Radium etc., Earth & Plant. Sci. Letters, 16, 1972, pp. 84-90.

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