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Literature DB >> 18825456

Biosequestering potential of Spirulina platensis for uranium.

Abstract

The uranium sequestering potential of Spirulina platensis was studied in batch mode, and its equilibrium was established in approximately 60 minutes. It had maximum sorption at pH 4.0 to 4.5. Equilibrium data is well represented by the Langmuir isotherm model followed by the Freundlich and Redlich-Peterson models. The interference of other cations and anions in solution was found to decrease sorption of the uranium, suggesting a competition for sorption sites on S. platensis. The desorption results showed that sodium citrate solution is effective, with 83% of uranium being recovered through nondestructive means.

Entities: Chemical Species

Mesh：

Substances：
Uranium

Year: 2008 PMID： 18825456 DOI： 10.1007/s00284-008-9277-7

Source DB: PubMed Journal: Curr Microbiol ISSN： 0343-8651 Impact factor: 2.188

11 in total

1. Biosorption of Cr (VI) from aqueous solution by Rhizopus nigricans.

Authors: R S Bai; T E Abraham
Journal: Bioresour Technol Date: 2001-08 Impact factor: 9.642

2. Sorption and desorption of Cu and Cd by macroalgae and microalgae.

Authors: J L Zhou; P L Huang; R G Lin
Journal: Environ Pollut Date: 1998 Impact factor: 8.071

3. Regression analysis for the sorption isotherms of basic dyes on sugarcane dust.

Authors: Yuh-Shan Ho; Wen-Ta Chiu; Chung-Chi Wang
Journal: Bioresour Technol Date: 2005-01-20 Impact factor: 9.642

4. Biosorption of Cr3+, Cd2+ and Cu2+ ions by blue-green algae Spirulina sp.: kinetics, equilibrium and the mechanism of the process.

Authors: Katarzyna Chojnacka; Andrzej Chojnacki; Helena Górecka
Journal: Chemosphere Date: 2005-03 Impact factor: 7.086

1. Biosorption of methylene blue by de-oiled algal biomass: equilibrium, kinetics and artificial neural network modelling.

Authors: Rahulkumar Maurya; Tonmoy Ghosh; Chetan Paliwal; Anupama Shrivastav; Kaumeel Chokshi; Imran Pancha; Arup Ghosh; Sandhya Mishra
Journal: PLoS One Date: 2014-10-13 Impact factor: 3.240

1 in total

Biosequestering potential of Spirulina platensis for uranium.

1. Biosorption of Cr (VI) from aqueous solution by Rhizopus nigricans.

2. Sorption and desorption of Cu and Cd by macroalgae and microalgae.

3. Regression analysis for the sorption isotherms of basic dyes on sugarcane dust.

4. Biosorption of Cr3+, Cd2+ and Cu2+ ions by blue-green algae Spirulina sp.: kinetics, equilibrium and the mechanism of the process.

5. A batch reactor mass transfer kinetic model for immobilized biomass biosorption.

6. Heavy metals alter the electrokinetic properties of bacteria, yeasts, and clay minerals.

7. Phytoremediation potential of Spirulina (Arthrospira) platensis: biosorption and toxicity studies of cadmium.

8. Biosorption of uranium by Pseudomonas aeruginosa strain CSU: characterization and comparison studies.

9. The mechanism of uranium biosorption by Rhizopus arrhizus.

10. Spectrophotometric determination of uranium using ascorbic acid as a chromogenic reagent.

1. Biosorption of methylene blue by de-oiled algal biomass: equilibrium, kinetics and artificial neural network modelling.