Biodegradation of tributyl phosphate by naturally occurring microbial isolates and coupling to the removal of uranium from aqueous solution
Article Abstract:
The biodegradation of tributyl phosphate (TBP) by new microbial isolates is coupled to the removal of uranium from aqueous solution in a flow-through system. The proposed products of the degradation are expected to be useful, with the liberated 1-butanol as a biomass growth substrate and the co-released inorganic phosphate moiety as a ligand that can precipitate with heavy metals to retain these as biominerals on the biomass. The approach can be a method for the treatment of TBP-loaded wastes and can be useful for waste phosphotriesters as additives to wastes from metallurgical industries.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1996
User Contributions:
Comment about this article or add new information about this topic:
Extraction of uranium and molybdenum from aqueous solutions: a survey of industrial materials for use in chemical barriers for uranium mill tailings remediation
Article Abstract:
Research was done at the US Department of Energy's Environmental Sciences Laboratory on methods for extracting uranium and molybdenum from contaminated pore fluids. The research was intended to determine materials that could be used in a chemical barrier under receptacles for uranium mill tailings. Several industrial materials were evaluated for their ability to extract uranium and molybdenum both by precipitation and sorption.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1992
User Contributions:
Comment about this article or add new information about this topic:
Biotransformation of binary and ternary citric acid complexes of iron and uranium
Article Abstract:
The use of citric acid to extract toxic metals and radionuclides may result in the development of mixed-metal complexes that are not easily biodegradable. A study of the ternary mixed metal Fe-U-citric acid complex found that Pseudomonas fluorescens had difficulty in the biotransformation of the complex. The binary Fe-citric acid complex was much more readily degraded.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1997
User Contributions:
Comment about this article or add new information about this topic:
- Abstracts: Application of the mobile order theory to the prediction of aqueous solubility of chlorinated benzenes and biphenyls
- Abstracts: Integration of microstructural development and properties design into the CAD/CAM environment. Effect of laser shock processing (LSP) on the fatigue resistance of an aluminum alloy
- Abstracts: Integrating virtual 3-D display systems into product design reviews: some insights from empirical testing. Philosophies for integrated product development
- Abstracts: Evidence for rapid, nonbiological degradation of tributyltin compounds in autoclaved and heat-treated fine-grained sediments
- Abstracts: Evidence for rapid, nonbiological degradation of tributyltin compounds in autoclaved and heat-treated fine-grained sediments. part 2