Zobrazeno 1 - 10
of 2 480
pro vyhledávání: '"J. Ptacek"'
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-10 (2023)
Abstract The Northwest Tailings Containment Area at the inactive Giant Mine (Canada) contains a complex mixture of arsenic-containing substances, including flotation tailings (84.8 wt%; with 0.4 wt% residual S), roaster calcine wastes (14.4 wt% Fe ox
Externí odkaz:
https://doaj.org/article/4ee4e964bd1a47e0a04c416cda69b69d
Autor:
Syed I. Hussain, David W. Blowes, Carol J. Ptacek, Brent C. Wootton, Gordon Balch, James Higgins
Publikováno v:
Water, Vol 16, Iss 15, p 2198 (2024)
A demonstration-scale outdoor constructed wetland (CW) wastewater treatment system was evaluated for about two years for its effectiveness in treating septic system effluents. The system included three treatment cells: an anaerobic cell, an aerated c
Externí odkaz:
https://doaj.org/article/5f7ad228504d4cad9291a9ae491dc090
Autor:
Emily M. Saurette, Y. Zou Frinfrock, Brent Verbuyst, David W. Blowes, Joyce M. McBeth, Carol J. Ptacek
Publikováno v:
Journal of Synchrotron Radiation, Vol 29, Iss 5, Pp 1198-1208 (2022)
High-energy-resolution fluorescence-detected (HERFD) X-ray absorption near-edge spectroscopy (XANES) is a spectroscopic method that allows for increased spectral feature resolution, and greater selectivity to decrease complex matrix effects compared
Externí odkaz:
https://doaj.org/article/a0c77caa160c4e1eacb7892ec2170060
Autor:
Emily M. Saurette, Y. Zou Finfrock, Brent Verbuyst, David W. Blowes, Joyce M. McBeth, Carol J. Ptacek
Publikováno v:
Journal of Synchrotron Radiation, Vol 30, Iss 6, Pp 1183-1183 (2023)
The name of an author in the article by Saurette et al. (2022) [J. Synchrotron Rad. 29, 1198–1208] is corrected.
Externí odkaz:
https://doaj.org/article/6f3c093984f845038069d63ba88e7a8c
Autor:
Lana A. McDowell
Publikováno v:
Criminal Justice Review. 36:216-218
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::112837f81dbb5e9f7a51a54a57d418b8
https://doi.org/10.1177/0734016810385300
https://doi.org/10.1177/0734016810385300
Autor:
Syed I. Hussain, Carol J. Ptacek, David W. Blowes, YingYing Liu, Brent C. Wootton, Gordon Balch, James Higgins
Publikováno v:
Water, Vol 15, Iss 15, p 2835 (2023)
The occurrence of pharmaceutically active compounds (PhACs), nutrients, and an artificial sweetener acesulfame in wastewater, and subsequent removal in an engineered system comprising aerobic wetland, anaerobic wetland, and steel slag cells, were inv
Externí odkaz:
https://doaj.org/article/9349831561d74747bbaf7354908220ee
Publikováno v:
Environment International, Vol 134, Iss , Pp - (2020)
Biochar is an effective, environmentally sustainable material for removing Cr(VI) from water. Potential removal mechanisms include surface reactions or reactions within the biochar structure with direct bonding of Cr(VI) or reduction of Cr(VI) and bo
Externí odkaz:
https://doaj.org/article/09d0977e48034c21ae8656d46515b0d7
Publikováno v:
Data in Brief, Vol 27, Iss , Pp - (2019)
The data presented in this paper relate to the research paper “Removal of pharmaceutical compounds, artificial sweeteners, and perfluoroalkyl substances from water using a passive treatment system containing zero-valent iron and biochar” [1]. Fou
Externí odkaz:
https://doaj.org/article/e5fadfa5d1b843eea19311d251684f51
Autor:
Syed I. Hussain, Steven K. Frey, David W. Blowes, Carol J. Ptacek, David Wilson, K. Ulrich Mayer, Danyang Su, Natalie Gottschall, Mark Edwards, David R. Lapen
Publikováno v:
Vadose Zone Journal, Vol 18, Iss 1 (2019)
Macropores can be important conduits for surface-derived nutrients to reach subsurface receptors. Accordingly, nutrient reactive transport processes in macroporous soils need to be well understood. In this study, steady-state two-dimensional reactive
Externí odkaz:
https://doaj.org/article/ee05c3ee0179428db5cff1326c86fcb2
Autor:
Zhongwen Bao, David W. Blowes, Tom A. Al, Jeff Bain, Y. Zou Finfrock, Heather K. Shrimpton, Carol J. Ptacek
Publikováno v:
Geochimica et Cosmochimica Acta. 318:1-18
Degraded water quality and environmental impacts caused by weathering of sulfide-bearing mine wastes are a legacy remaining at many historical mine sites. Release and mobilization of toxic metals (e.g., Zn and Cd) in mine drainage are often associate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5bf7d48b63ffad221f57c54a5477a58
https://doi.org/10.1016/j.gca.2021.11.007
https://doi.org/10.1016/j.gca.2021.11.007