Publications by authors named "David Blowes"

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Release and transport of As and Sb in a tailings containment area at the Giant Mine, Northwest Territories, Canada.
David M Hilger, David W Blowes, Jeff G Bain, Carol J Ptacek

J Hazard Mater· December 2025

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Geochemical stability of vitrified glass prepared from arsenic trioxide roaster waste from the Giant Gold Mine (Yellowknife, NT).
Alana O Wang, Carol J Ptacek, David Wilson, David W Blowes

J Hazard Mater· August 2025

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Interactions between phosphate and arsenic in iron/biochar-treated groundwater: Corrosion control insights from column experiments.
Yu Feng, Carol J Ptacek, David W Blowes, Yiqun Gan, Xianjun Xie

Water Res· April 2025

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Chromium isotope fractionation during the removal of hexavalent chromium by oak-based biochar.
Filip Budimir, Carol J Ptacek, Richard T Amos, David W Blowes

Chemosphere· December 2024

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Selenite Stable Isotope Fractionation during Abiotic Reduction by Sodium Sulfide.
Heather K Shrimpton, Carol J Ptacek, David W Blowes

Environ Sci Technol· July 2024

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Legacy copper/nickel mine tailings potentially harbor novel iron/sulfur cycling microorganisms within highly variable communities.
Molly Chen, Daniel S Grégoire, Jeffrey G Bain, David W Blowes, Laura A Hug

Appl Environ Microbiol· June 2024

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Microbiological and geochemical characterization of As-bearing tailings and underlying sediments.
Brent R Verbuyst, Eva Pakostova, Dogan Paktunc, Jeff G Bain, Y Zou Finfrock, David W Blowes

J Hazard Mater· March 2024

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Reactive transport modelling of tailings hydrogeochemistry under a composite cover.
Aria Zhang, David Wilson, Carol J Ptacek, David W Blowes

J Contam Hydrol· February 2024

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Microbial processes with the potential to mobilize As from a circumneutral-pH mixture of flotation and roaster tailings.
Eva Pakostova, David M Hilger, David W Blowes, Carol J Ptacek

Sci Rep· December 2023

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Improved precision in As speciation analysis with HERFD-XANES at the As K-edge: the case of As speciation in mine waste. Corrigendum.
Emily M Saurette, Y Zou Finfrock, Brent Verbuyst, David W Blowes, Joyce M McBeth

J Synchrotron Radiat· November 2023

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Extracting resources from abandoned mines.
Zhongwen Bao, Carol J Ptacek, David W Blowes

Science· August 2023

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Geochemical and mineralogical investigation of cemented crusts in the tailings cover at Long Lake Gold Mine, Sudbury, Canada.
Birendra Sapkota, Brent Verbuyst, Jeff Bain, Carol Ptacek, David Blowes

J Hazard Mater· June 2023

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Mechanisms of Ni removal from contaminated groundwater by calcite using X-ray absorption spectroscopy and Ni isotope measurements.
Roberta Parigi, Ning Chen, Peng Liu, Carol J Ptacek, David W Blowes

J Hazard Mater· October 2022

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Improved precision in As speciation analysis with HERFD-XANES at the As K-edge: the case of As speciation in mine waste.
Emily M Saurette, Y Zou Frinfrock, Brent Verbuyst, David W Blowes, Joyce M McBeth

J Synchrotron Radiat· September 2022

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Diavik Waste Rock Project: Simulation of the geochemical evolution of a large test pile using a scaled temperature and sulfide-content dependent reactive transport model.
David Wilson, Richard T Amos, Sean A Sinclair, David C Sego, Leslie Smith, David W Blowes

J Contam Hydrol· June 2022

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Nickel Isotope Fractionation As an Indicator of Ni Sulfide Precipitation Associated with Microbially Mediated Sulfate Reduction.
Roberta Parigi, Eva Pakostova, Joel W Reid, Emily M Saurette, Joyce M McBeth, David W Blowes

Environ Sci Technol· June 2022

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Occurrence and distribution of emerging contaminants in mine-impacted lake water and potential use as co-tracers of anthropogenic activity in the subarctic region, Northwest Territories, Canada.
YingYing Liu, Carol J Ptacek, Laura G Groza, Robin Staples, David W Blowes

Environ Res· May 2022

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Effect of composting and amendment with biochar and woodchips on the fate and leachability of pharmaceuticals in biosolids destined for land application.
YingYing Liu, Carol J Ptacek, Suzanne Beauchemin, Ted MacKinnon, David W Blowes

Sci Total Environ· March 2022

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Removal of arsenic and metals from groundwater impacted by mine waste using zero-valent iron and organic carbon: Laboratory column experiments.
Joanne U Angai, Carol J Ptacek, Eva Pakostova, Jeff G Bain, Brent R Verbuyst, David W Blowes

J Hazard Mater· February 2022

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Microbiology of a multi-layer biosolid/desulfurized tailings cover on a mill tailings impoundment.
Eva Pakostova, Mason McAlary, Stephanie Marshall, Samantha McGarry, Carol J Ptacek, David W Blowes

J Environ Manage· January 2022

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A cross scale investigation of galena oxidation and controls on mobilization of lead in mine waste rock.
Zhongwen Bao, Tom Al, Martin Couillard, Glenn Poirier, Jeff Bain, David W Blowes

J Hazard Mater· June 2021

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Impact of multiple drying and rewetting events on biochar amendments for Hg stabilization in floodplain soil from South River, VA.
Alana O Wang, Carol J Ptacek, E Erin Mack, David W Blowes

Chemosphere· January 2021

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Application of biochar prepared from ethanol refinery by-products for Hg stabilization in floodplain soil: Impacts of drying and rewetting.
Alana O Wang, Carol J Ptacek, Dogan Paktunc, E Erin Mack, David W Blowes

Environ Pollut· December 2020

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Aqua regia digestion cannot completely extract Hg from biochar: A synchrotron-based study.
Wenfu Liu, Yu Feng, Huan Zhong, Carol Ptacek, David Blowes

Environ Pollut· October 2020

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Application of zero-valent iron coupled with biochar for removal of perfluoroalkyl carboxylic and sulfonic acids from water under ambient environmental conditions.
YingYing Liu, Carol J Ptacek, Rachel J Baldwin, Janice M Cooper, David W Blowes

Sci Total Environ· June 2020

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