Enhanced adsorbent materials and method of manufacture and use t

Details Enhanced adsorbent materials and method of manufacture and use t Enhanced adsorbent materials and method of manufacture and use t

1991-09-23

1995-07-11

Bhat, Nina

Chemistry: molecular biology and microbiology

Micro-organism, per se ; compositions thereof; proces of...

Chemical stimulation of growth or activity by addition of...

436178, 536 56, 536121, 210679, 210681, 427343, 502404, C12N 138, B01D 1500, C02F 142

Patent

active

054320771

ABSTRACT:
A method of modifying the adsorptive characteristics of an adsorptive surface comprising the in situ precipitation of a polyvalent metal salt from a solution in contact with the adsorptive surface; the adsorptive product produced thereby and methods for the removal of impurities from aqueous materials by contact with the adsorptive product.

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patent: 3499837 (1970-03-01), Jaunarajs
patent: 3883438 (1975-05-01), Remer
patent: 3900422 (1975-08-01), Terajima et al.
patent: 4280925 (1981-07-01), Kiefer
patent: 4361486 (1982-11-01), Hou et al.
patent: 5051189 (1991-09-01), Farrah
patent: 5114894 (1992-05-01), Witt
"Virus Adsorption to Microporous Filters Modified by In Situ Precipitation of Metallic Salts", Toranzos, Erdos, Farrah.
"Adsorption of Viruses to Diatomaceous Earth Modified by in situ Precipitation of Metallic Salts", Farrah, Girard, Toranzos, Preston.
"Concentration of Viruses from Water by Using Cellulose Filters Modified by in situ Precipitation of Ferric and Aluminum Hydroxides", Farrah and Preston.

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