Zobrazeno 1 - 10
of 21
pro vyhledávání: '"Douglas G. Beak"'
Autor:
Narges Milani, Ganga M Hettiarachchi, Jason K Kirby, Douglas G Beak, Samuel P Stacey, Mike J McLaughlin
Publikováno v:
PLoS ONE, Vol 10, Iss 5, p e0126275 (2015)
Zinc oxide (ZnO) nanoparticles may provide a more soluble and plant available source of Zn in Zn fertilizers due to their greater reactivity compared to equivalent micron- or millimetre-sized (bulk) particles. However, the effect of soil on solubilit
Externí odkaz:
https://doaj.org/article/7610c1515915497d89deb25dc23ec861
Publikováno v:
Appl Geochem
Co-contaminant behavior of arsenic (As) and selenium (Se) in groundwater is examined in this study at a former lead and zinc smelting facility. We collected water quality data, including concentrations of trace metals, major ions, and metalloid speci
Autor:
Richard T. Wilkin, Douglas G. Beak
Publikováno v:
Chemical Geology. 462:15-29
The uptake of aqueous Ni(II) by synthetic mackinawite (FeS) was examined in anaerobic batch experiments at near-neutral pH (5.2 to 8.4). Initial molar ratios of Ni(II) to FeS ranged from 0.008 to 0.83 and maximum Ni concentrations in mackinawite, exp
Autor:
Randall R. Ross, Douglas G. Beak, Robert G. Ford, Richard T. Wilkin, Kirk G. Scheckel, Peng Ho, Lisa M. Costantino
Publikováno v:
Environ Sci Technol
Autor:
Richard T. Wilkin, Douglas G. Beak, Lisa M. Costantino, Robert G. Ford, Kirk G. Scheckel, Randall R. Ross
Publikováno v:
Environ Sci Technol
Arsenic toxicity and mobility in groundwater depend on its aqueous speciation. Uncertainty about the methods used for measuring arsenic speciation in sulfate-reducing environments hampers transport and fate analyses and the development of in-situ rem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e792389018e29e5287f043c942469b51
https://europepmc.org/articles/PMC6824421/
https://europepmc.org/articles/PMC6824421/
Autor:
Mike J. McLaughlin, Samuel P. Stacey, Jason K. Kirby, Ganga M. Hettiarachchi, Geert Cornelis, Douglas G. Beak, Narges Milani
Publikováno v:
Journal of Agricultural and Food Chemistry. 60:3991-3998
The solubility of Zn in Zn fertilizers plays an important role in the agronomic effectiveness of the fertilizer. On the basis of thermodynamics, zinc oxide (ZnO) nanoparticles (NPs) should dissolve faster and to a greater extent than bulk ZnO particl
Autor:
Douglas G. Beak, Mike J. McLaughlin, Jennifer de Livera, Jason K. Kirby, Ganga M. Hettiarachchi
Publikováno v:
Soil Science Society of America Journal. 75:842-854
Jennifer de Livera, Mike J. McLaughlin, Douglas Beak, Ganga M. Hettiarachchi and Jason Kirby
Autor:
Douglas G. Beak, Jennifer de Livera, Mike J. McLaughlin, Jason K. Kirby, Ganga M. Hettiarachchi
Publikováno v:
Science of The Total Environment. 409:1489-1497
Cadmium (Cd) is a non-essential element for human nutrition and is an agricultural soil contaminant. Cadmium solubility in paddy soils affects Cd accumulation in the grain of rice. This is a human health risk, exacerbated by the fact that rice grains
Autor:
Jason K. Kirby, Douglas G. Beak, Narges Milani, Ganga M. Hettiarachchi, Mike J. McLaughlin, Samuel P. Stacey
Publikováno v:
PLoS ONE
PLoS ONE, Vol 10, Iss 5, p e0126275 (2015)
PLoS ONE, Vol 10, Iss 5, p e0126275 (2015)
Zinc oxide (ZnO) nanoparticles may provide a more soluble and plant available source of Zn in Zn fertilizers due to their greater reactivity compared to equivalent micron- or millimetre-sized (bulk) particles. However, the effect of soil on solubilit
Publikováno v:
Journal of Environmental Quality. 35:2075-2083
Lead (Pb) sorption onto oxide surfaces in soils may strongly influence the risk posed from incidental ingestion of Pb-contaminated soil. Lead was sorbed to model oxide minerals of corundum (α-Al 2 O 3 ) and ferrihydrite (Fe 5 HO 8 .4H 2 O). The Pb-s