Výsledky vyhledávání - "Brian C. Reinsch"

Akademický článek

Low concentrations of silver nanoparticles in biosolids cause adverse ecosystem responses under realistic field scenario.

Autor: Benjamin P Colman, Christina L Arnaout, Sarah Anciaux, Claudia K Gunsch, Michael F Hochella, Bojeong Kim, Gregory V Lowry, Bonnie M McGill, Brian C Reinsch, Curtis J Richardson, Jason M Unrine, Justin P Wright, Liyan Yin, Emily S Bernhardt

Publikováno v: PLoS ONE, Vol 8, Iss 2, p e57189 (2013)

A large fraction of engineered nanomaterials in consumer and commercial products will reach natural ecosystems. To date, research on the biological impacts of environmental nanomaterial exposures has largely focused on high-concentration exposures in

Externí odkaz: https://doaj.org/article/d22a654adee9446abfb7622cdc829977

Zobrazit plný text záznamu

Aggregation of nanoscale iron oxyhydroxides and corresponding effects on metal uptake, retention, and speciation: II. Temperature and time

Autor: John P. Stegemeier, C. J. Lentini, Christopher S. Kim, Brian C. Reinsch, J.G. Dale

Publikováno v: Geochimica et Cosmochimica Acta. 148:113-129

The aggregation and growth of nanosized particles can greatly impact their capacity to sorb and retain dissolved metals, thus affecting metal fate and transport in contaminated systems. Aqueous suspensions of synthesized nanoscale iron oxyhydroxides

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21d5e03d3b1005e95f2e069998591ebf

Zobrazit plný text záznamu

Cysteine-Induced Modifications of Zero-valent Silver Nanomaterials: Implications for Particle Surface Chemistry, Aggregation, Dissolution, and Silver Speciation

Autor: Amanda J. Morris, Heileen Hsu-Kim, Andreas Gondikas, Brian C. Reinsch, Gregory V. Lowry, Stella M. Marinakos

Publikováno v: Environmental Science & Technology. 46:7037-7045

The persistence of silver nanoparticles in aquatic environments and their subsequent impact on organisms depends on key transformation processes, which include aggregation, dissolution, and surface modifications by metal-complexing ligands. Here, we

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d5354dd5b1e2fee7b825887badb370d
https://doi.org/10.1021/es3001757

Zobrazit plný text záznamu

Sulfidation Processes of PVP-Coated Silver Nanoparticles in Aqueous Solution: Impact on Dissolution Rate

Autor: Gregory V. Lowry, F. Marc Michel, Clément Levard, Gordon E. Brown, Camella Oumahi, Brian C. Reinsch

Publikováno v: Environmental Science & Technology
Environmental Science & Technology, American Chemical Society, 2011, 45 (12), pp.5260-5266. ⟨10.1021/es2007758⟩
Environmental Science and Technology
Environmental Science and Technology, American Chemical Society, 2011, 45 (12), pp.5260-5266. ⟨10.1021/es2007758⟩
Environmental Science and Technology, 2011, 45 (12), pp.5260-5266. ⟨10.1021/es2007758⟩

PMID: 21598969; International audience; Despite the increasing use of silver nanoparticles (Ag-NPs) in nanotechnology and their toxicity to invertebrates, the transformations and fate of Ag-NPs in the environment are poorly understood. This work focu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5fea1086b363c692163624dc1441add8
https://doi.org/10.1021/es2007758

Zobrazit plný text záznamu

Role of Particle Size and Soil Type in Toxicity of Silver Nanoparticles to Earthworms

Autor: W. Aaron Shoults-Wilson, Brian C. Reinsch, Olga V. Tsyusko, Paul M. Bertsch, Jason M. Unrine, Greg Lowry

Publikováno v: Soil Science Society of America Journal. 75:365-377

Silver nanoparticles (NPs) are an emerging contaminant of concern due to their increased use. The earthworm Eisenia fetida was exposed to a range of concentrations of AgNO 3 and two polyvinylpyrolidone coated Ag NPs with different particle size distr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51139159f03689c24c6e81d8dee33818
https://doi.org/10.2136/sssaj2010.0127nps

Zobrazit plný text záznamu

Reductive dissolution of arsenic-bearing ferrihydrite

Autor: R. Lee Penn, Subir K. Banerjee, Brian C. Reinsch, Thelma S. Berquó, Gregory V. Lowry, Jasmine J. Erbs

Publikováno v: Geochimica et Cosmochimica Acta. 74:3382-3395

Ferrihydrites were prepared by coprecipitation (COP) or adsorption (ADS) of arsenate, and the products were characterized using solid-state methods. In addition, the kinetics of reductive dissolution by hydroquinone of these well-characterized materi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6ecdb4aea4f7751e2ff2d43ce59c4aff
https://doi.org/10.1016/j.gca.2010.01.033

Zobrazit plný text záznamu

PLOS ONE

Autor: Jason M. Unrine, Brian C. Reinsch, Sarah Anciaux, Bonnie M. McGill, Bojeong Kim, Michael F. Hochella, Liyan Yin, Gregory V. Lowry, Emily S. Bernhardt, Claudia K. Gunsch, Christina L. Arnaout, Benjamin P. Colman, Curtis J. Richardson, Justin P. Wright

Publikováno v: PLoS ONE
PLoS ONE, Vol 8, Iss 2, p e57189 (2013)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::88d5236728f9882417e50f28367bb2a4
https://hdl.handle.net/10919/85461

Zobrazit plný text záznamu

Long-term transformation and fate of manufactured ag nanoparticles in a simulated large scale freshwater emergent wetland

Autor: Gregory V. Lowry, Mathieu Therezien, Audrey J. Bone, Lee D. Bryant, Cole W. Matson, Amrika Deonarine, Benjamin P. Colman, Benjamin Espinasse, Mark R. Wiesner, Heileen Hsu-Kim, Curtis J. Richardson, Appala Raju Badireddy, Brian C. Reinsch, So-Ryong Chae, Emily S. Bernhardt

Publikováno v: Environmental sciencetechnology. 46(13)

Transformations and long-term fate of engineered nanomaterials must be measured in realistic complex natural systems to accurately assess the risks that they may pose. Here, we determine the long-term behavior of poly(vinylpyrrolidone)-coated silver

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccf6821c9e6cb78581a7be97d811c90d
https://pubmed.ncbi.nlm.nih.gov/22463850

Zobrazit plný text záznamu

Sulfidation of Silver Nanoparticles Decreases Escherichia coli Growth Inhibition

Autor: Clément Levard, A. Wise, Gordon E. Brown, Z. Li, Kelvin B. Gregory, Rui Ma, Brian C. Reinsch, Gregory V. Lowry

Publikováno v: Environmental Science and Technology
Environmental Science and Technology, American Chemical Society, 2012, 46 (13), pp.6992-7000. ⟨10.1021/es203732x⟩
Environmental Science & Technology
Environmental Science & Technology, American Chemical Society, 2012, 46 (13), pp.6992-7000. ⟨10.1021/es203732x⟩
Environmental Science and Technology, 2012, 46 (13), pp.6992-7000. ⟨10.1021/es203732x⟩

PMID: 22296331; International audience; Sulfidation of metallic nanoparticles such as silver nanoparticles (AgNPs) released to the environment may be an important detoxification mechanism. Two types of AgNPs—an engineered polydisperse and aggregate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3566b4ca7bf67a96944910121cccb86d
https://hal.archives-ouvertes.fr/hal-01519295

Zobrazit plný text záznamu

Methylation of Mercury by Bacteria Exposed to Dissolved, Nanoparticulate, and Microparticulate Mercuric Sulfides

Autor: Tong Zhang, Clément Levard, Marc A. Deshusses, Gregory V. Lowry, Bojeong Kim, Brian C. Reinsch, Heileen Hsu-Kim

Publikováno v: Environmental Science & Technology
Environmental Science & Technology, American Chemical Society, 2012, 46 (13), pp.6950-6958. ⟨10.1021/es203181m⟩
Environmental Science and Technology
Environmental Science and Technology, 2012, 46 (13), pp.6950-6958. ⟨10.1021/es203181m⟩
Environmental Science and Technology, American Chemical Society, 2012, 46 (13), pp.6950-6958. ⟨10.1021/es203181m⟩

PMID: 22145980; International audience; The production of the neurotoxic methylmercury in the environment is partly controlled by the bioavailability of inorganic divalent mercury (Hg(II)) to anaerobic bacteria that methylate Hg(II). In sediment pore

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4042199fcd3173e21c9105079d2c3325
https://hal.archives-ouvertes.fr/hal-01519294

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání