Estimation of personal exposure to fine particles (PM2. 5) of ambient origin for healthy adults in Hong Kong
Personal exposure and ambient fine particles (PM 2.5) measurements for 13 adult subjects
(ages 19–57) were conducted in Hong Kong between April 2014 and June 2015. Six to 21
personal samples (mean= 19) per subject were obtained throughout the study period.
Samples were analyzed for mass by gravimetric analysis, and 19 elements (from Na to Pb)
were analyzed using X-Ray Fluorescence. Higher subject-specific correlations between
personal and ambient sulfur (rs= 0.92; p< 0.001) were found as compared to PM 2.5 mass …
(ages 19–57) were conducted in Hong Kong between April 2014 and June 2015. Six to 21
personal samples (mean= 19) per subject were obtained throughout the study period.
Samples were analyzed for mass by gravimetric analysis, and 19 elements (from Na to Pb)
were analyzed using X-Ray Fluorescence. Higher subject-specific correlations between
personal and ambient sulfur (rs= 0.92; p< 0.001) were found as compared to PM 2.5 mass …
Estimation of personal exposure to fine particles (PM2.5) of ambient origin for healthy adults in Hong Kong.
CXC Chen XiaoCui, JC Chow, TJ Ward, CJJ Cao JunJi… - 2019 - cabidigitallibrary.org
Personal exposure and ambient fine particles (PM2. 5) measurements for 13 adult subjects
(ages 19-57) were conducted in Hong Kong between April 2014 and June 2015. Six to 21
personal samples (mean= 19) per subject were obtained throughout the study period.
Samples were analyzed for mass by gravimetric analysis, and 19 elements (from Na to Pb)
were analyzed using X-Ray Fluorescence. Higher subject-specific correlations between
personal and ambient sulfur (rs= 0.92; p< 0.001) were found as compared to PM2. 5 mass …
(ages 19-57) were conducted in Hong Kong between April 2014 and June 2015. Six to 21
personal samples (mean= 19) per subject were obtained throughout the study period.
Samples were analyzed for mass by gravimetric analysis, and 19 elements (from Na to Pb)
were analyzed using X-Ray Fluorescence. Higher subject-specific correlations between
personal and ambient sulfur (rs= 0.92; p< 0.001) were found as compared to PM2. 5 mass …
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