Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Donald R. Lueking"'
Publikováno v:
Biosensors and Bioelectronics. 25:1493-1497
Nanoscale sensing arrays utilizing the unique properties of the optical protein bacteriorhodopsin and colloidal semiconductor quantum dots are being developed for toxin detection applications. This paper describes an innovative method to activate bac
Publikováno v:
Canadian Journal of Microbiology. 55:553-563
Suppressive subtractive hybridization has been utilized to generate a cDNA library of genes differentially expressed in naphthalene grown cells of Pseudomonas fluorescens . The library was devoid of genes known to be associated with naphthalene catab
Publikováno v:
Biotechnology and Bioengineering. 93:1089-1094
The utility of employing biogenerated ferric iron as an oxidant for the recycling of scrap metal has been demonstrated using continuously growing cells of the extremophilic organism Acidithiobacillus ferrooxidans. A ferric iron rich (70 mol%) lixivia
Publikováno v:
Water Environment Research. 77:179-186
Although lava-rock-based biofilters have demonstrated their efficiencies for hydrogen sulfide (H2S) removal found in odorous air emissions, the biogeochemical basis for this removal is unclear. In this study, samples of lava rock and rinse water from
Autor:
Ronald W. Martin, James R. Mihelcic, Christopher R. Hatch, John C. Crittenden, Donald R. Lueking, Hebi Li, Patrick Ball
Publikováno v:
Water Environment Research. 74:17-27
A dynamic model that describes the biofiltration process for hydrogen sulfide removal from wastewater treatment plant air emissions was calibrated and validated using pilot- and full-scale biofilter data obtained from the Cedar Rapids (Iowa) Water Po
Publikováno v:
Chemosphere. 38:1313-1321
Contaminated sites often contain complex mixtures of aromatic compounds. This complex mixture and the system's redox condition may influence biodegradation patterns. In this study, the biodegradation of PAHs in varying mixture combinations by a pure
Publikováno v:
Canadian Journal of Microbiology. 44:1086-1093
TThe uptake of naphthalene has been investigated in the metabolizing cells of Pseudomonas fluorescens utilizing [1-14C]naphthalene. The uptake displayed an affinity constant (Kt) of 11 μM and a maximal velocity (Vmax) of 17 nmol·h-1·mg-1 cellular
Publikováno v:
Environmental Science & Technology. 32:2633-2639
PAHs are thought to be particularly persistent in environments where anaerobic conditions exist. This study presents evidence for the biodegradation of three- and four-ringed PAHs (anthracene, phenanthrene, and pyrene) under strict anaerobic, denitri
Publikováno v:
Journal of Great Lakes Research. 24:392-403
Biodegradation is a chemical transformation process that may result in the decontamination of sediments. A criterion for the potential success of biode gradation is the ability of indigenous microorganisms to catabolize contaminants, such as polycycl
Publikováno v:
Canadian Journal of Microbiology. 44:1086-1093
Le captage du naphtalene a ete etudie chez des cellules actives de Pseudomonas fluorescens en utilisant du [1- 14 C] naphtalene. Ce captage avait une constante d'affinite (K t ) de Il μM et une vitesse maximale (V max ) de 17 nmol.h -1 .mg -1 de poi