Waste microbial biomass for cadmium ion removal : application of flotation for downstream separation

 
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Waste microbial biomass for cadmium ion removal : application of flotation for downstream separation

Matis, Konstantinos
Zoumpoylis, Anastasios
Hancock, I.C.

The uses of microorganisms, including live and dead bacterial biomass such as the actinomycetes, have been widely studied. In the present work flotation is proposed as the separation stage for harvesting suspended microorganisms following biosorption of cadmium. The parameters investigated in batch mode were solution pH, ionic strength, use of a frother (ethanol) and a cationic collector (cetyl trimethylammonium bromide) and biomass elution by EDTA. 1he process was also compared with cadmium ion flotation. Promising results were obtained with dead Streptomyces biomass in dilute aqueous cadmium solutions

Article / Άρθρο
info:eu-repo/semantics/article

Free biomass
Cadmium
Flotation
Biosorption
Recycle
Streptomyces clavuligerus
Dilute solutions

Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης (EL)
Aristotle University of Thessaloniki (EN)

1994
2009-06-29T17:00:18Z


Αριστοτέλειο Πανεπιστήμιο Θεσσαλονίκης, Σχολή Θετικών Επιστημών, Τμήμα Χημείας

urn:ISSN:0960-8524
Bioresource Technology, vol.49, no.3 [1994] p.253-259 [Published Version]

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info:eu-repo/semantics/openAccess



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