Microbial extracellular polymeric substances: central elements in heavy metal bioremediation

A Pal, AK Paul - Indian journal of microbiology, 2008 - Springer
Extracellular polymeric substances (EPS) of microbial origin are a complex mixture of
biopolymers comprising polysaccharides, proteins, nucleic acids, uronic acids, humic …

Biosorption properties of extracellular polymeric substances (EPS) towards Cd, Cu and Pb for different pH values

S Comte, G Guibaud, M Baudu - Journal of hazardous materials, 2008 - Elsevier
The aim of this study was to assess the influence of pH on the metal biosorption of
extracellular polymeric substances (EPS) extracted from two different activated sludges …

Bacterial interactions with uranium: an environmental perspective

ML Merroun, S Selenska-Pobell - Journal of Contaminant Hydrology, 2008 - Elsevier
The presence of actinides in radioactive wastes is of major concern because of their
potential for migration from the waste repositories and long-term contamination of the …

Biofilm plaque and hydrodynamic effects on mass transfer, fluoride delivery and caries

P Stoodley, J Wefel, A Gieseke, D DeBeer… - The Journal of the …, 2008 - Elsevier
Background. The biofilm concept of dental plaque now is widely accepted in the dental
clinic, particularly with respect to its importance to oral hygiene. A number of reviews have …

Characterization of adsorption properties of extracellular polymeric substances (EPS) extracted from sludge

GP Sheng, ML Zhang, HQ Yu - Colloids and Surfaces B: Biointerfaces, 2008 - Elsevier
Extracellular polymeric substances (EPS) of sludge play an important role in the adsorption
of organic pollutants in wastewater biological treatments. Experiments were conducted to …

Cd adsorption onto Pseudomonas putida in the presence and absence of extracellular polymeric substances

M Ueshima, BR Ginn, EA Haack… - … et Cosmochimica Acta, 2008 - Elsevier
The role of bacterial extracellular polymeric substances (EPS) in metal adsorption was
determined by studying Cd adsorption onto the gram-negative bacterial species …

Biosorption of Cr (VI) by three different bacterial species supported on granular activated carbon—a comparative study

C Quintelas, B Fernandes, J Castro… - Journal of hazardous …, 2008 - Elsevier
The ability of three different bacterial species supported on granular activated carbon (GAC)
to remove hexavalent chromium from low concentration liquid solutions was investigated, in …

Biosorption of Cr (VI) by a Bacillus coagulans biofilm supported on granular activated carbon (GAC)

C Quintelas, B Fernandes, J Castro… - Chemical Engineering …, 2008 - Elsevier
The ability of a biofilm of Bacillus coagulans supported on granular activated carbon (GAC)
to biosorb Cr (VI) was investigated in batch and column studies so it may be applied to low …

Effect of pH on cadmium and lead binding by extracellular polymeric substances (EPS) extracted from environmental bacterial strains

G Guibaud, F Bordas, A Saaid, P D'abzac… - Colloids and Surfaces B …, 2008 - Elsevier
Cd and Pb binding by extracellular polymeric substances (EPS) extracted from seven
environmental bacterial strains were investigated as a function of pH. The study was carried …

The function of cation-binding agents in the enzymatic treatment of municipal sludge

J Wawrzynczyk, M Recktenwald, O Norrlöw, ES Dey - Water research, 2008 - Elsevier
Treatment of sludge with enzymes has previously been shown to efficiently release organic
matter. However, the added enzymes were partially adsorbed to, entrapped by or bound to …