Abstract:
:This paper reviews published work on the sorption of rare earth elements by microbial biomass. In a first part, the biosorption capacities and the various experimental conditions performed in batch reactor experiments are compared. Secondly, sorption modelling generally used in biosorption studies are described. Thirdly, the microbial cell wall characteristics of the metallic ion binding sites are considered. From these observations it seems that the important functional groups for metallic ion fixation are the carboxyl and the phosphate moieties. Moreover, the competing effect of various ions like aluminium, iron, glutamate, sulphate etc. is described. Finally, some adsorption results of the rare earth elements in dynamic reactors are presented.
journal_name
Environ Technoljournal_title
Environmental technologyauthors
Andrès Y,Texier AC,Le Cloirec Pdoi
10.1080/09593330309385681subject
Has Abstractpub_date
2003-11-01 00:00:00pages
1367-75issue
11eissn
0959-3330issn
1479-487Xjournal_volume
24pub_type
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