Biosorption of water-soluble dyes on magnetically modified Saccharomyces cerevisiae subsp. uvarum cells
Autor: | L. Ptáčková, I. Šafařík, M. Šafaříková, I. Kibriková |
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Rok vydání: | 2005 |
Předmět: |
Environmental Engineering
Iron Health Toxicology and Mutagenesis Saccharomyces cerevisiae ALIZARIN RED Saccharomyces Water Purification Microbiology Magnetics symbols.namesake chemistry.chemical_compound Adsorption Environmental Chemistry Perchloric acid Coloring Agents Aniline Compounds Perchlorates biology Chemistry Benzenesulfonates Public Health Environmental and Occupational Health Biosorption Water Langmuir adsorption model Amido Black Congo Red Oxides General Medicine General Chemistry equipment and supplies biology.organism_classification Pollution Ferrosoferric Oxide Yeast Solubility symbols Phenazines Gentian Violet human activities Water Pollutants Chemical Nuclear chemistry |
Zdroj: | Chemosphere. 59:831-835 |
ISSN: | 0045-6535 |
DOI: | 10.1016/j.chemosphere.2004.10.062 |
Popis: | Brewer's yeast (bottom yeast, Saccharomyces cerevisiae subsp. uvarum) cells were magnetically modified using water based magnetic fluid stabilized with perchloric acid. Magnetically modified yeast cells efficiently adsorbed various water soluble dyes. The dyes adsorption can be described by the Langmuir adsorption model. The maximum adsorption capacity of the magnetic cells differed substantially for individual dyes; the highest value was found for aniline blue (approx. 220 mg per g of dried magnetic adsorbent). |
Databáze: | OpenAIRE |
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