Zobrazeno 1 - 10
of 10
pro vyhledávání: '"H David, Gardner"'
Publikováno v:
International Journal of Environmental Research and Public Health; Volume 19; Issue 16; Pages: 10329
This study investigates associations between house characteristics and chemical contaminants in house dust, collected under the nationally representative Canadian House Dust Study (2007–2010). Vacuum samples (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71244ae4268531ac6a28d1cd693566fb
Publikováno v:
Indoor Air. 32
Trends in the elemental composition of fine particulate matter (PM2.5 ) collected from indoor, outdoor, and personal microenvironments were investigated using two metrics: ng/m3 and mg/kg. Pearson correlations that were positive using one metric comm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9ecbbbb682b71d6d768b6c880ca2d9c
https://doi.org/10.1111/ina.12924
https://doi.org/10.1111/ina.12924
Publikováno v:
Indoor air. 32(1)
Trends in the elemental composition of fine particulate matter (PM
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::637351091944faf901e912a290e398bc
https://pubmed.ncbi.nlm.nih.gov/34418165
https://pubmed.ncbi.nlm.nih.gov/34418165
Publikováno v:
Building and Environment. 143:513-522
This study investigated relationships between element concentrations in settled indoor dust and airborne particulate matter (PM), and characterized element concentrations in fine (PM2.5) and coarse (PM10-2.5) modes of indoor, outdoor and personal mic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ee404ed9cc0a71c7b4e555e6035486fa
https://doi.org/10.1016/j.buildenv.2018.07.044
https://doi.org/10.1016/j.buildenv.2018.07.044
Publikováno v:
Environmental Science & Technology. 49:12888-12896
This study investigated three area sampling approaches for using metal impurities in carbon nanotubes (CNTs) to identify CNT releases in workplace environments: air concentrations (μg/m3), surface loadings (μg/cm2), and passive deposition rates (μ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ad228579e660632f9e7f181657520da
https://doi.org/10.1021/acs.est.5b02578
https://doi.org/10.1021/acs.est.5b02578
Autor:
Pat E. Rasmussen, Marc Chénier, Christine Levesque, Suzanne Beauchemin, Lachlan C. W. MacLean, H. David Gardner
Publikováno v:
J. Anal. At. Spectrom.. 29:1206-1217
Understanding bioaccessibility, defined as the fraction of an element that is soluble under gastrointestinal conditions, has become an important component of human health risk assessments. This study investigated the impact of humidity on the bioacce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::610bd7828ef2d40ebd4ca3e7ca181c40
https://doi.org/10.1039/c4ja00058g
https://doi.org/10.1039/c4ja00058g
Autor:
Heather Jones-Otazo, Pat E. Rasmussen, H. David Gardner, Marc Chénier, Christine Levesque, Sanya Petrovic
Publikováno v:
Science of The Total Environment. 443:520-529
The Canadian House Dust Study was designed to obtain nationally representative urban house dust metal concentrations (μg g(-1)) and metal loadings (μg m(-2)) for arsenic (As), cadmium (Cd), chromium (Cr), copper (Cu), nickel (Ni), lead (Pb), and zi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5273b7b68a89741e4d7adf3e9c66066
https://doi.org/10.1016/j.scitotenv.2012.11.003
https://doi.org/10.1016/j.scitotenv.2012.11.003
Autor:
Lachlan C. W. MacLean, Pat E. Rasmussen, Christine Levesque, Leonora Marro, Lauren T McDonald, Sanya Petrovic, Suzanne Beauchemin, H. David Gardner, Marc Chénier, Heather Jones-Otazo
Publikováno v:
Environmental sciencetechnology. 45(11)
Vacuum samples were collected from 1025 randomly selected urban Canadian homes to investigate bioaccessible Pb (Pb(S)) concentrations in settled house dust. Results indicate a polymodal frequency distribution, consisting of three lognormally distribu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0701d1c9c47fd510597bfc55cfc383c5
https://pubmed.ncbi.nlm.nih.gov/21563758
https://pubmed.ncbi.nlm.nih.gov/21563758
Publikováno v:
Journal of the AirWaste Management Association (1995). 60(9)
Numerous sources of uncertainty are associated with the gravimetric analysis of lightly loaded air filter samples (100 microg). The purpose of the study presented here is to investigate the effectiveness and limitations of air buoyancy corrections ov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4199b77a347ce9305a18d22a359ab481
https://pubmed.ncbi.nlm.nih.gov/20863052
https://pubmed.ncbi.nlm.nih.gov/20863052
Autor:
Christine Levesque, Pat E. Rasmussen, H. David Gardner, Jianjun Niu, Marc Chénier, Innocent Jayawardene
Publikováno v:
Journal of Physics: Conference Series. 429:012007
This study investigated the use of metal impurities in single-wall carbon nanotubes (SWCNT) as potential tracers to distinguish engineered nanomaterials from background aerosols. TEM and SEM were used to characterize parent material and aerosolized a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::752c7b9edad89e10b897b8589e69ee9a
https://doi.org/10.1088/1742-6596/429/1/012007
https://doi.org/10.1088/1742-6596/429/1/012007