Zobrazeno 1 - 10
of 99
pro vyhledávání: '"C.G. van Ginkel"'
Publikováno v:
SAR and QSAR in Environmental Research 28 (2017) 4
SAR and QSAR in Environmental Research, 28(4), 311-323
SAR and QSAR in Environmental Research, 28(4), 311-323
The biodegradation of N-alkyl polypropylene polyamines (NAPPs) was studied using pure and mixed cultures to enable read-across of ready biodegradability test results. Two Pseudomonas spp. were isolated from activated sludge with N-oleyl alkyl propyle
Autor:
Roy Geerts, C.G. van Ginkel
Publikováno v:
Toxicological & Environmental Chemistry. 98:26-35
Biodegradation of N,N-bis(carboxymethyl)-L-glutamate and its utilization by micro-organisms in marine environments were studied in Organization of Economic Development and Cooperation (OECD) screening tests and with pure bacterial cultures. Biodegrad
Autor:
Alain Boschung, Emeline Tissot, Philippe Merle, Markus Seyfried, Lucie Baroux, F. Miffon, C.G. van Ginkel, P. Fantini, Alain Chaintreau
Publikováno v:
Chemosphere. 131:63-70
The persistence of synthetic cyclohexyl- and norbornyl-derived ketones was assessed by using OECD 301F and 301D biodegradation tests. While cyclohexyl-derived ketones either reached or came close to the pass level (60%) after 60 d, the corresponding
Cationic gemini surfactants with cleavable spacer: Chemical hydrolysis, biodegradation, and toxicity
Publikováno v:
Journal of Colloid and Interface Science. 449:72-79
The paper describes synthesis and characterization of a new type of cationic gemini surfactant, which has dodecyl tails and a spacer that contains an ester bond. The nomenclature used to describe the structure is 12Q2OCO1Q12, with Q being a quaternar
Publikováno v:
Chemosphere. 73:506-510
This study assesses the biodegradation potential of a number of fatty amine derivatives in tests following the OECD guidelines for ready biodegradability. A number of methods are used to reduce toxicity and improve the bioavailability of the fatty am
Publikováno v:
International Biodeterioration and Biodegradation, 62(1), 31-37
International Biodeterioration and Biodegradation 62 (2008) 1
International Biodeterioration and Biodegradation 62 (2008) 1
An aerobic bacterium was isolated from activated sludge in a medium containing l-glutamate-N,N-diacetate (l-GLDA) as sole carbon and energy source. The isolate was identified as a Rhizobium radiobacter species. Besides l-GLDA, the strain utilized nit
Publikováno v:
Journal of Colloid and Interface Science. 312:444-452
Two cationic gemini surfactants having ester bonds between the hydrophobic tail and the cationic moiety have been synthesized. The ester bonds were either with the ester carbonyl group away from the positive charge (esterquat type arrangement) or fac
Publikováno v:
Science of The Total Environment. 377:366-370
In this study an environmental exposure assessment and experiments were carried out to identify the leaching potential of ethinyl estradiol (EE) present in a vaginal contraceptive (NuvaRing®) when disposed of in landfills. Landfill material and a sa
Publikováno v:
Water Science and Technology. 53:17-25
Wastewater from an Akzo Nobel production site contains more than 50 g/l total dissolved salts, mainly chlorides and sulphates, and is currently being treated after 10–20× dilution. Biological treatment of undiluted or less diluted wastewater is ve
Publikováno v:
Water Research. 39:59-64
Bromate, a weakly mutagenic oxidizing agent, exists in surface waters. The biodegradation of bromate was investigated by assessing the ability of mixed cultures of micro-organisms for utilization of bromate as electron acceptor and acetate as electro