Use of the industrial yeast Candida utilis for cadmium sorption
Language English Country United States Media print
Document type Journal Article, Research Support, Non-U.S. Gov't
PubMed
17007420
DOI
10.1007/bf02931807
Knihovny.cz E-resources
- MeSH
- Adsorption MeSH
- Alginates MeSH
- Biodegradation, Environmental MeSH
- Biomass MeSH
- Candida chemistry MeSH
- Cadmium chemistry pharmacokinetics MeSH
- Glucuronic Acid MeSH
- Hexuronic Acids MeSH
- Environmental Pollutants pharmacokinetics MeSH
- Spectrophotometry, Atomic MeSH
- Publication type
- Journal Article MeSH
- Research Support, Non-U.S. Gov't MeSH
- Names of Substances
- Alginates MeSH
- Cadmium MeSH
- Glucuronic Acid MeSH
- Hexuronic Acids MeSH
- Environmental Pollutants MeSH
The sorption ability of Candida utilis biomass for cadmium ions with accumulating competence of dried cells and cells in alginate was compared. After an optimization of process conditions (pH 5.5, biomass concentration 1 g/L and c0 50 mg/L), the cadmium sorption capacity of dried yeast biomass was perceptibly higher than that of the other tested adsorbents. Considering the sorption of the dried yeast biomass equal to 100 %, the cells in alginate reached 86 % while native cells showed only 42 %.
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