Výsledky vyhledávání - "William B. McGill"

Impact of pyrolysis temperature and activation on oily sludge-derived char for Pb(II) and Cd(II) removal from aqueous solution

Autor: Jianbing Li, Todd W. Whitcombe, Yuan Tian, William B. McGill

Publikováno v: Environmental Science and Pollution Research. 28:5532-5547

This study investigated the Pb(II) and Cd(II) sorption from aqueous solution by oily sludge-derived char (OSDC) prepared at different pyrolysis temperatures and chemical activation. The maximum Pb(II) sorption capacity for OSDC at pyrolysis temperatu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3e5a5fd03f7cf8b9607128ec81b3a1a1
https://doi.org/10.1007/s11356-020-10892-z

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Formation and Immobilization of Cr(VI) Species in Long-Term Tannery Waste Contaminated Soils

Autor: P. Michael Rutherford, Ning Chen, Wei Zhang, Todd W. Whitcombe, William B. McGill, Jingjing Shi

Publikováno v: Environmental Science & Technology. 54:7226-7235

Chromium speciation in naturally contaminated soils appears more complex than spiked studies have shown. This study characterized Cr speciation (oxidation states; availability; molecular geometry) intended to highlight the genesis of immobile Cr(VI)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95186a7196cafa99e6258189c8d0ae98
https://doi.org/10.1021/acs.est.0c00156

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Ionic Liquid-Enhanced Solvent Extraction for Oil Recovery from Oily Sludge

Autor: Jianbing Li, William B. McGill, Todd W. Whitcombe, Yuan Tian

Publikováno v: Energy & Fuels. 33:3429-3438

An ionic liquid (IL), 1-ethyl-3-methyl-imidazolium tetrafluoroborate ([Emim][BF4]), was investigated for its effectiveness on enhancing oil recovery from hazardous crude oil tank bottom sludge usin...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::32ce3db9d4e1259531eeef249cd72d77
https://doi.org/10.1021/acs.energyfuels.9b00224

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Impact of pyrolysis temperature and activation on oily sludge-derived char for Pb(II) and Cd(II) removal from aqueous solution

Autor: Yuan, Tian, Jianbing, Li, William B, McGill, Todd W, Whitcombe

Publikováno v: Environmental science and pollution research international. 28(5)

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::f4fab655d600d40bed0e93be52d29e15
https://pubmed.ncbi.nlm.nih.gov/32968903

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Short-term changes in spruce foliar nutrients and soil properties in response to wood ash application in the sub-boreal climate zone of British Columbia

Autor: P. Michael Rutherford, Karl A. Domes, Colin E. Chisholm, William B. McGill, Ché Elkin, Michael J. Jull, Hugues B. Massicotte, Trevor de Zeeuw

Publikováno v: Canadian Journal of Soil Science. 98:246-263

Utilization of wood ash as a forest soil amendment in British Columbia could have numerous benefits, including potentially increasing tree growth. Two wood-derived bottom ashes (low-carbon gasifier ash and high-carbon boiler ash) were applied at 5000

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::307fff8fd8586f1dd15df07288fbc34c
https://doi.org/10.1139/cjss-2017-0115

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Simulating microbial denitrification with EPIC: Model description and evaluation

Autor: William B. McGill, Xuesong Zhang, D. Elisabeth Schwab, R. Cesar Izaurralde, David H. Manowitz, Curtis D. Jones, G. Philip Robertson, Robert Link, Neville Millar, James Williams

Publikováno v: Ecological Modelling. 359:349-362

Microbial denitrification occurs in anaerobic soil microsites and aquatic environments leading to production of N 2 O and N 2 gases, which eventually escape to the atmosphere. Atmospheric concentrations of N 2 O have been on the rise since the beginn

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f06e466444cf283c91ef0e85e561fc3
https://doi.org/10.1016/j.ecolmodel.2017.06.007

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Crop Yield and Soil Organic Matter Trends over 60 Years in a Typic Cryoboralf at Breton, Alberta

Autor: N. G. Juma, Roberto C. Izaurralde, J. A. Robertson, William B. McGill

Most Cryoboralfs in Canada occur in the northern interior plains of Manitoba, Saskatchewan, and Alberta. The Breton Plots were established in 1930 to find “a system of farming suitable for the wooded soil belt.” The soil amendments included sever

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::99b2da14dd922bcc1297fd024deb03b8
https://doi.org/10.1201/9780367811693-20

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Microbial biomass C and N dynamics, and 15N incorporation into microbial biomass under faba bean, canola, barley, and summer fal- low in a Gray Luvisol

Autor: William B McGill, Ji-Dong Gu

Publikováno v: Applied Environmental Biotechnology. 2:47-58

Microbial biomass C and N dynamics was studied of the soils cropped to faba bean, canola, barley and summer fallow in the Breton Plots in Canada. Stable isotope 15 N was used to trace the incorporation of 15 N into microbial biomass fraction. Flush N

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f53c245aeb73084835874bf6000ce0fb
https://doi.org/10.26789/aeb.2017.01.007

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Quantification of symbiotically fixed N2 by faba bean and allocation of 15N among above- and below-ground components of faba bean, canola, and barley on a Gray Luvisol

Autor: Ji-Dong Gu, William B. McGill

Publikováno v: Applied Environmental Biotechnology. 3

This study was carried out to estimate N-15 allocation into different components of the above- and below-ground plant parts, and to quantify biological N-fixation in faba bean using N-15 dilution method, and both canola and barley as reference crops.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a9c9a0319db146c43377646b8c58175
https://doi.org/10.26789/aeb.2018.01.004

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