Biosorbent for heavy metals prepared from biomass

Details Biosorbent for heavy metals prepared from biomass Biosorbent for heavy metals prepared from biomass

1996-01-16

1998-08-04

Rollins, John W.

Chemistry: molecular biology and microbiology

Micro-organism, tissue cell culture or enzyme using process...

Preparing compound containing saccharide radical

435 72, 435 84, C12P 1900, C12P 1926, C12P 1928

Patent

active

057892040

ABSTRACT:
The object of this invention is to provide a biosorbent for heavy metals having polyaminosaccharide sodiumphosphate as main ingredient prepared from microbial biomass using Aspergillus, Penicillium, Trichoderma or Micrococcus genus originating from industrial fermentations and biological treatment plants.

REFERENCES:
European J. Appl. Microbiol. Biotechnol (1981) 12:76-83; Akira Nakajima et al.: Studies on the Accumulation of Heavy Metal Elements in Biological Systems.
Applied Microbiology and Biotechnology (1992), 37:399-403; Eric Fourest et al.: Heavy metal biosorption by fungal mycelial by-products: mechanisms and influence of pH.
European J. Appl. Microbiol. Biotechnol (1982) 16:88-91; Akira Nakajima et al.: Recovery of Uranium by Immobilized Microorganisms.
Biotechnology and Bioengineering, vol. XXIII, (1981) pp. 583-604; Marios Tsezos et al.: Biosorption of Uranium and Thorium.
Biotechnology and Bioengineering, vol. XXIV, (1982) pp. 385-401, M. Tsezos et al.: The Mechanism of Uranium Biosorption by Rhizopus arrhizus.
Applied Microbiology and Biotechnology (1991) 34:688-692; Edith Luef et al.: Biosorption of zinc by fungal mycelial wastes.
Journal of Industrial Microbiology, (1994), 13:126-130; J.M. Tobin et al.: Metal accumulation by fungi: applications in environmental biotechnology.
Biotechnology and Bioengineering, vol. 32 (1988) pp. 545-553; M. Tsezos et al.: A Batch Reactor Mass Transfer Kinetic Model for Immobilized Biomass Biosorption.
Applied and Environmental Microbiology (1981), pp. 237-245, Gerald W. Strandberg et al.: Microbial Cells as Biosorbents for Heavy Metals: kAccumulation of Uranium by Saccharomyces cerevisiae and Pseudomonas aeruginosa.

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