Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Amila O. De Silva"'
Autor:
Meaghan C. Bartley, Tommy Tremblay, Amila O. De Silva, C. Michelle Kamula, Stephen Ciastek, Zou Zou A. Kuzyk
Publikováno v:
Environmental Science and Ecotechnology, Vol 18, Iss , Pp 100313- (2024)
Contaminants, such as polychlorinated biphenyls (PCBs), polycyclic aromatic hydrocarbons (PAHs), heavy metals, and per and polyfluoroalkyl substances (PFASs), primarily reach the Arctic through long-range atmospheric and oceanic transport. However, l
Externí odkaz:
https://doaj.org/article/f5fecd3784704253977036991809dbe8
Autor:
Huawei Li, Yongxia Hu, Yuxin Sun, Amila O. De Silva, Derek C.G. Muir, Weiwei Wang, Jinli Xie, Xiangrong Xu, Nancai Pei, Yanmei Xiong, Xiaojun Luo, Bixian Mai
Publikováno v:
Environment International, Vol 129, Iss , Pp 239-246 (2019)
Brominated flame retardants (BFRs) such as tetrabromobisphenol A (TBBPA) and hexabromocyclododecanes (HBCDs) are of ecological concern due to their ubiquitous presence and adverse effects. There is a paucity of data on environmental fate of such comp
Externí odkaz:
https://doaj.org/article/9da7960c6d514e08a41ad2c1bd5dca9d
Autor:
Adrienne J. Bartlett, Amila O. De Silva, Daniel M. Schissler, Amanda M. Hedges, Lisa R. Brown, Kallie Shires, Jason Miller, Cheryl Sullivan, Christine Spencer, Joanne L. Parrott
Publikováno v:
Ecotoxicology and Environmental Safety, Vol 207, Iss , Pp 111250- (2021)
Perfluoroalkyl substances (PFAS), including perfluorooctanoic acid (PFOA), are industrial chemicals that are of concern due to their environmental presence, persistence, bioaccumulative potential, toxicity, and capacity for long-range transport. Desp
Externí odkaz:
https://doaj.org/article/3a87e03a3df14f95a3fd9ade19650941
Autor:
Leo W.Y. Yeung, Amila O. De Silva, Eva I.H. Loi, Chris H. Marvin, Sachi Taniyasu, Nobuyoshi Yamashita, Scott A. Mabury, Derek C.G. Muir, Paul K.S. Lam
Publikováno v:
Environment International, Vol 59, Iss , Pp 389-397 (2013)
Fourteen perfluoroalkyl substances (PFASs) including short-chain perfluorocarboxylates (PFCAs, C4–C6) and perfluoroalkane sulfonates (PFSAs, C4 and C6) were measured in surface sediment samples from 26 stations collected in 2008 and sediment core s
Externí odkaz:
https://doaj.org/article/9b902ca9c61549ceba71a59a7d63de40
Autor:
Sarah B. Gewurtz, Sean M. Backus, Amila O. De Silva, Lutz Ahrens, Alain Armellin, Marlene Evans, Susan Fraser, Melissa Gledhill, Paula Guerra, Tom Harner, Paul A. Helm, Hayley Hung, Nav Khera, Min Gu Kim, Martha King, Sum Chi Lee, Robert J. Letcher, Pamela Martin, Chris Marvin, Daryl J. McGoldrick, Anne L. Myers, Magella Pelletier, Joe Pomeroy, Eric J. Reiner, Myriam Rondeau, Marie-Claude Sauve, Mark Sekela, Mahiba Shoeib, Daniel W. Smith, Shirley Anne Smyth, John Struger, Doug Spry, Jim Syrgiannis, Jasmine Waltho
Publikováno v:
Environment International, Vol 59, Iss , Pp 183-200 (2013)
In Canada, perfluoroalkyl acids (PFAAs) have been the focus of several monitoring programs and research and surveillance studies. Here, we integrate recent data and perform a multi-media assessment to examine the current status and ongoing trends of
Externí odkaz:
https://doaj.org/article/b627db630b444371ae737b60c5f789b5
Autor:
Leah Chibwe, Amila O. De Silva, Christine Spencer, Camilla F. Teixera, Mary Williamson, Xiaowa Wang, Derek C. G. Muir
Publikováno v:
Environmental Science & Technology. 57:3380-3390
Autor:
Bailey B. Bowers, Zimo Lou, Jiang Xu, Amila O. De Silva, Xinhua Xu, Gregory V. Lowry, Ryan C. Sullivan
Publikováno v:
Environmental Science: Processes & Impacts. 25:472-483
Per- and polyfluoroalkyl substances (PFAS) reduction via the hydrated electron yields highly fluorinated (and thus still concerning) transformation products, which can be characterized via nontarget analysis using high-resolution mass spectrometry.
Autor:
Shira Joudan, Holly Barrett, Amila O. De Silva, Shane R. de Solla, Hui Peng, Jessica C. D’eon
Publikováno v:
Journal of Chemical Education. 99:4032-4042
Autor:
John MacInnis, Amila O. De Silva, Igor Lehnherr, Derek C. G. Muir, Kyra A. St. Pierre, Vincent L. St. Louis, Christine Spencer
Publikováno v:
Environmental Science: Processes & Impacts. 24:42-51
We measured perfluoroalkyl substances (PFAS) in proglacial rivers and along a non-glacial freshwater continuum to investigate the role of snow and ice melting in their transport and fate within the Lake Hazen watershed (82° N). PFAS concentrations i
Publikováno v:
Environmental Science: Processes & Impacts. 25:131-132
Guest editors Amila De Silva, Max McGillen, Jason Surratt and Cora Young introduce the Environmental Science: Processes & Impacts themed issue on the chemistry of atmospheric pollutants.