Literature DB >> 11234537

Cadmium(II) removal from aqueous solutions by pre-treated biomass of marine alga Padina sp.

P Kaewsarn1, Q Yu.   

Abstract

In this study, the adsorption properties of a pre-treated biomass from marine alga Padina sp., a biomass collected from Surin Island, Thailand, for removal of cadmium(II) ions from aqueous solutions was investigated. Batch and column experiments were conducted to determine the adsorption properties of the modified biomass. At a pH of 5, the maximum removal capacity of the biomass is 0.53 mmol/g. The kinetics of cadmium(II) adsorption were fast with 90% of adsorption taking place within 35 min. This study demonstrated that the pre-treated biomass of Padina sp. could be used as an efficient biosorbent for the treatment of cadmium(II)-bearing wastewater streams.

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Year:  2001        PMID： 11234537     DOI： 10.1016/s0269-7491(00)00114-7

Source DB:  PubMed          Journal:  Environ Pollut        ISSN： 0269-7491            Impact factor:   8.071


  14 in total

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9.  Biosorption of Hg(II) and Cu(II) by biomass of dried Sargassum fusiforme in aquatic solution.

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Journal:  J Environ Health Sci Eng       Date:  2015-03-17

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