Affiliation: Cranfield Centre for EcoChemistry
- An arsenic(III)-oxidizing bacterial population: selection, characterization, and performance in reactorsF Battaglia-Brunet
BRGM, Environment and Process Division, Biotechnology Unit, Orleans, France
J Appl Microbiol 93:656-67. 2002..To select an autotrophic arsenic(III)-oxidizing population, named CASO1, and to evaluate the performance of the selected bacteria in reactors...
- Precipitation of arsenic sulphide from acidic water in a fixed-film bioreactorFabienne Battaglia-Brunet
BRGM, Environment and Process Division, 3 av Claude Guillemin, 45060 Orleans Cedex 02, France
Water Res 46:3923-33. 2012..This study was the first to show that As can be removed by bioprecipitation of orpiment from acidic solution containing up to 100mg L(-1) As(V) in a bioreactor...
- Carbon and arsenic metabolism in Thiomonas strains: differences revealed diverse adaptation processesChristopher G Bryan
Genetique Moleculaire, Génomique et Microbiologie, UMR 7156 CNRS and Université de Strasbourg, Strasbourg, France
BMC Microbiol 9:127. 2009..Ynys1 and T. perometabolis are not. Moreover, T. arsenivorans and 3As present interesting physiological traits, in particular that these strains are able to use As(III) as an electron donor...
- Monitoring of a pyrite-oxidising bacterial population using DNA single-strand conformation polymorphism and microscopic techniquesF Battaglia-Brunet
BRGM, Environment and Process Division, Biotechnology Unit, 3 Avenue Claude Guillemin, BP 6009, 45060 Orleans Cedex 2, France
Appl Microbiol Biotechnol 60:206-11. 2002..ferrooxidans-related bacteria. L. ferrooxidans-related organisms were always in the majority on the solids. The growth of S. thermosulfidooxidans-related bacteria seemed to be favoured by the bubble-column reactor...
- Oxidation of arsenite by Thiomonas strains and characterization of Thiomonas arsenivorans sp. novFabienne Battaglia-Brunet
BRGM, Environment and Process Division, Biotechnology Unit, 2 av Claude Guillemin, 45060, Orléans cedex 02, France
Antonie Van Leeuwenhoek 89:99-108. 2006..intermedia showed less than 50% homology. On the basis of phylogenetic and phenotypic characteristics, strain b6(T) (DSM 16361(T), LMG 22795(T)) is proposed as the type strain of the new species Thiomonas arsenivorans, sp. nov...
- Proposal that the arsenite-oxidizing organisms Thiomonas cuprina and 'Thiomonas arsenivorans' be reclassified as strains of Thiomonas delicata, and emended description of Thiomonas delicataFabienne Battaglia-Brunet
BRGM, Environment and Process Division, Ecotechnology Unit, Orleans, France
Int J Syst Evol Microbiol 61:2816-21. 2011..We propose that 'T. arsenivorans' and T. cuprina be reassigned as strains of T. delicata (type strain DSM 17897(T))...
- Chromate reduction at low sulphate concentration in hydrogen-fed bioreactorsF Battaglia-Brunet
BRGM, Environment and Process Division, Biotechnology Unit, 3 Avenue Claude Guillemin, BP 6009, , France
Environ Technol 25:101-9. 2004..The molar ratio between the sulphate and Cr(VI) reduction rates was decreased down to 1.5, suggesting that indirect reaction with HS was not the sole mechanism of Cr(VI) reduction...
- Reduction of chromate by fixed films of sulfate-reducing bacteria using hydrogen as an electron sourceF Battaglia-Brunet
BRGM, Environment and Process Division, , France
J Ind Microbiol Biotechnol 28:154-9. 2002..Specific Cr(VI) reduction rates on pozzolana were close to 90 mg Cr(VI) h(-1) per gram of protein. Exposure to Cr(VI) had a negative effect on the subsequent ability of CH10 to reduce sulfate, but the inhibited bacteria remained viable...
- Characterization, morphology and composition of biofilm and precipitates from a sulphate-reducing fixed-bed reactorEmmanouela Remoundaki
National Technical University of Athens, School of Mining and Metallurgical Engineering, Laboratory of Environmental Science and Engineering, Heroon Polytechniou 9, Athens, Greece
J Hazard Mater 153:514-24. 2008..g. Mg(3)(PO(4))(2) and (ii) as rod-shaped solids characterized by a rough hazy surface, indicating the encapsulation of bacterial cells by amorphous metal sulphides...