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Relations between extraction protocols for activated sludge extracellular polymeric substances (EPS) and EPS complexation properties: Part I. Comparison of the efficiency of eight EPS extraction…
Abstract The efficiency of eight extracellular polymeric substances (EPS) extraction methods was compared on two different activated sludges. Three chemical methods (EDTA, formaldehyde + NaOH,… Expand
Comparison of the complexation potential of extracellular polymeric substances (EPS), extracted from activated sludges and produced by pure bacteria strains, for cadmium, lead and nickel.
This paper provides information on the metal complexation potential of extracellular polymeric substances (EPS), extracted from activated sludges and from eight pure cultures of bacteria isolated… Expand
Biosorption properties of extracellular polymeric substances (EPS) towards Cd, Cu and Pb for different pH values.
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 called A and B. The… Expand
Biosorption properties of extracellular polymeric substances (EPS) resulting from activated sludge according to their type: Soluble or bound
Abstract Extracellular polymeric substances (EPS) are one of the main components of activated sludge. EPS can be found in two forms, soluble or bound depending on their localisation and/or their role… Expand
Cell surface characterisation of Microcystis aeruginosa and Chlorella vulgaris.
- S. Hadjoudja, V. Deluchat, M. Baudu
- Chemistry, Medicine
- Journal of colloid and interface science
- 15 February 2010
According to previous studies, Microcystis aeruginosa, a picocyanobacteria, is more sensitive to copper than the other phytoplanktonic species such as Chlorella vulgaris a chlorophycea. An… Expand
Environmental impact of two successive chemical treatments in a small shallow eutrophied lake: Part II. Case of copper sulfate.
- E. van Hullebusch, V. Deluchat, P. Chazal, M. Baudu
- Chemistry, Medicine
- Environmental pollution
- 1 December 2002
The appearance of cyanobacteria ( > 10 colony per ml) was not prevented after alum treatment. In order to prevent cyanobacteria efflorescences in a small shallow polymictic lake (Courtille, France),… Expand
Relations between extraction protocols for activated sludge extracellular polymeric substances (EPS) and complexation properties of Pb and Cd with EPS: Part II. Consequences of EPS extraction methods…
Abstract To study the effect of extraction protocols on extracellular polymeric substances (EPS) metal binding ability, EPS from two activated sludges were extracted by eight extraction protocols:… Expand
Viscosity evolution of anaerobic granular sludge
Abstract The evolution of the apparent viscosity at steady shear rate of sieved anaerobic granular sludge (20–315 μm diameter) sampled from different full-scale anaerobic reactors was recorded using… Expand
Phosphate removal from aqueous solution using ZVI/sand bed reactor: Behavior and mechanism.
This research reports on phosphate removal from aqueous solution using ZVI/sand packed columns. The influence of column preconditioning, consisting of ZVI pre-oxidation before feeding the columns… Expand
Relation between extracellular polymers' composition and its ability to complex Cd, Cu and Pb.
Activated sludges originated from wastewater treatment plants (WWTPs) play an important role in heavy metal removal from effluents. Extracellular polymers (ECP) form a major part of the activated… Expand