Metals biosorption by sodium alginate immobilized Chlorella homosphaera cells

作者: Antonio Carlos Augusto da Costa , Selma Gomes Ferreira Leite

DOI: 10.1007/BF01033409

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摘要: Cadmium and zinc biosorption, alone or in combination, was investigated with sodium alginate immobilizedChlorella homosphaera cells. Concentrations ranging from 20.0 to 41.0mg/l cadmium, 75.0 720.0mg/l were tested and, all cases, the metal removal achieved values near 100%. When these metals put combination a decrease rate of absorption detected. Gold also immobilized system 90% initial added recovered solution containing 213.0mg/l metal, alginic matrix being responsible for 40% gold uptake.

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