Matches in SemOpenAlex for { <https://semopenalex.org/work/W2040231410> ?p ?o ?g. }
- W2040231410 endingPage "4588" @default.
- W2040231410 startingPage "4583" @default.
- W2040231410 abstract "The intrinsic slow growth of nitrifying bacteria and their high sensitivity to environmental perturbations often result in cell growth inhibition by toxicants. Nanoparticles are of great concern to the environment because of their small size and high catalytic properties. This work sought to determine size-dependent inhibition by Ag nanoparticles and evaluate the relationship between the inhibition and reactive oxygen species (ROS). Nanoparticles with an average size range of 9-21 nm were synthesized by varying the molar ratios of BH4-/Ag+ in the solution. The resulting ROS generation was quantified in the presence and absence of the bacteria while the degree of inhibition was inferred from specific oxygen uptake rate measurements, determined by extant respirometry. By examining the correlation between nanoparticle size distribution, photocatalytic ROS generation, intracellular ROS accumulation, and nitrification inhibition, we observed that inhibition to nitrifying organisms correlated with the fraction of Ag nanoparticles less than 5 nm in the suspension. It appeared that these size nanoparticles could be more toxic to bacteria than any other fractions of nanoparticles or their counterpart bulk species. Furthermore, inhibition by Ag nanoparticles as well as other forms of silver (AgCl colloid and Ag+ ion) correlated well with the intracellular ROS concentrations, but not with the photocatalytic ROS fractions. The ROS correlations were different for the different forms of silver, indicating that factors other than ROS are also important in determining nanosilver toxicity." @default.
- W2040231410 created "2016-06-24" @default.
- W2040231410 creator A5050164921 @default.
- W2040231410 creator A5085975271 @default.
- W2040231410 date "2008-05-08" @default.
- W2040231410 modified "2023-10-10" @default.
- W2040231410 title "Size Dependent and Reactive Oxygen Species Related Nanosilver Toxicity to Nitrifying Bacteria" @default.
- W2040231410 cites W1541649582 @default.
- W2040231410 cites W1657827244 @default.
- W2040231410 cites W1976504036 @default.
- W2040231410 cites W1978883528 @default.
- W2040231410 cites W1984876496 @default.
- W2040231410 cites W1996157249 @default.
- W2040231410 cites W1999494400 @default.
- W2040231410 cites W2013774941 @default.
- W2040231410 cites W2014874721 @default.
- W2040231410 cites W2016912547 @default.
- W2040231410 cites W2024291894 @default.
- W2040231410 cites W2032745786 @default.
- W2040231410 cites W2035150385 @default.
- W2040231410 cites W2039795492 @default.
- W2040231410 cites W2065379666 @default.
- W2040231410 cites W2066079726 @default.
- W2040231410 cites W2074814966 @default.
- W2040231410 cites W2082373434 @default.
- W2040231410 cites W2085122597 @default.
- W2040231410 cites W2099206371 @default.
- W2040231410 cites W2104154679 @default.
- W2040231410 cites W2117326659 @default.
- W2040231410 cites W2122582615 @default.
- W2040231410 cites W2126287160 @default.
- W2040231410 cites W2126774757 @default.
- W2040231410 cites W2146482929 @default.
- W2040231410 cites W2147819711 @default.
- W2040231410 cites W2148260760 @default.
- W2040231410 cites W2155220034 @default.
- W2040231410 cites W2163151727 @default.
- W2040231410 cites W2171047154 @default.
- W2040231410 doi "https://doi.org/10.1021/es703238h" @default.
- W2040231410 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/18605590" @default.
- W2040231410 hasPublicationYear "2008" @default.
- W2040231410 type Work @default.
- W2040231410 sameAs 2040231410 @default.
- W2040231410 citedByCount "1168" @default.
- W2040231410 countsByYear W20402314102012 @default.
- W2040231410 countsByYear W20402314102013 @default.
- W2040231410 countsByYear W20402314102014 @default.
- W2040231410 countsByYear W20402314102015 @default.
- W2040231410 countsByYear W20402314102016 @default.
- W2040231410 countsByYear W20402314102017 @default.
- W2040231410 countsByYear W20402314102018 @default.
- W2040231410 countsByYear W20402314102019 @default.
- W2040231410 countsByYear W20402314102020 @default.
- W2040231410 countsByYear W20402314102021 @default.
- W2040231410 countsByYear W20402314102022 @default.
- W2040231410 countsByYear W20402314102023 @default.
- W2040231410 crossrefType "journal-article" @default.
- W2040231410 hasAuthorship W2040231410A5050164921 @default.
- W2040231410 hasAuthorship W2040231410A5085975271 @default.
- W2040231410 hasConcept C107872376 @default.
- W2040231410 hasConcept C12554922 @default.
- W2040231410 hasConcept C13965031 @default.
- W2040231410 hasConcept C155672457 @default.
- W2040231410 hasConcept C164752452 @default.
- W2040231410 hasConcept C171250308 @default.
- W2040231410 hasConcept C178790620 @default.
- W2040231410 hasConcept C185592680 @default.
- W2040231410 hasConcept C192562407 @default.
- W2040231410 hasConcept C2779707156 @default.
- W2040231410 hasConcept C2781295145 @default.
- W2040231410 hasConcept C31499863 @default.
- W2040231410 hasConcept C48349386 @default.
- W2040231410 hasConcept C523546767 @default.
- W2040231410 hasConcept C537208039 @default.
- W2040231410 hasConcept C54355233 @default.
- W2040231410 hasConcept C55493867 @default.
- W2040231410 hasConcept C62112901 @default.
- W2040231410 hasConcept C68394932 @default.
- W2040231410 hasConcept C79879829 @default.
- W2040231410 hasConcept C86803240 @default.
- W2040231410 hasConceptScore W2040231410C107872376 @default.
- W2040231410 hasConceptScore W2040231410C12554922 @default.
- W2040231410 hasConceptScore W2040231410C13965031 @default.
- W2040231410 hasConceptScore W2040231410C155672457 @default.
- W2040231410 hasConceptScore W2040231410C164752452 @default.
- W2040231410 hasConceptScore W2040231410C171250308 @default.
- W2040231410 hasConceptScore W2040231410C178790620 @default.
- W2040231410 hasConceptScore W2040231410C185592680 @default.
- W2040231410 hasConceptScore W2040231410C192562407 @default.
- W2040231410 hasConceptScore W2040231410C2779707156 @default.
- W2040231410 hasConceptScore W2040231410C2781295145 @default.
- W2040231410 hasConceptScore W2040231410C31499863 @default.
- W2040231410 hasConceptScore W2040231410C48349386 @default.
- W2040231410 hasConceptScore W2040231410C523546767 @default.
- W2040231410 hasConceptScore W2040231410C537208039 @default.
- W2040231410 hasConceptScore W2040231410C54355233 @default.
- W2040231410 hasConceptScore W2040231410C55493867 @default.
- W2040231410 hasConceptScore W2040231410C62112901 @default.