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A lead isotope record of shanghai atmospheric lead emissions in total suspended particles during the period of phasing out of leaded gasoline
The concentrations of lead as well as the stable lead isotope ratios were measured in the total suspended particles (TSP), collected at three monitoring sites in Shanghai, China, since 1995 ranging… Expand
Characteristics of lead isotope ratios and elemental concentrations in PM10 fraction of airborne particulate matter in Shanghai after the phase-out of leaded gasoline
Abstract The stable lead (Pb) isotope ratios and the concentrations of 23 elements, including heavy metals and toxic elements, were measured in the PM10 airborne particle samples collected at seven… Expand
Characteristics of trace elements and lead isotope ratios in PM(2.5) from four sites in Shanghai.
PM(2.5) samples were collected in Shanghai at four sites with different typical land-uses. The sampling was done concurrently once per month from April 2004 to April 2005, and the ambient mass… Expand
Total and speciated arsenic levels in rice from China
- F. Liang, Y. Li, +5 authors Wenwei Lu
- Chemistry, Medicine
- Food additives & contaminants. Part A, Chemistry…
- 18 May 2010
Although the need for policy development on arsenic (As) in rice has been recognized and a legally enforceable maximum contaminant level (MCL) for inorganic arsenic (Asi) in rice has been established… Expand
Quantification of extrapulmonary translocation of intratracheal-instilled particles in vivo in rats: effect of lipopolysaccharide.
Particulate air pollution is associated with respiratory and cardiovascular morbidity and mortality. However, important uncertainties remain in the quantification of extrapulmonary translocation of… Expand
Size Distribution and Sources of Trace Metals in Ultrafine/Fine/Coarse Airborne Particles in the Atmosphere of Shanghai
Airborne particulate matter (PM) samples in 13 different size-fractions from 0.0283 to 9.92 μm were collected in winter of 2007 at three sites in Shanghai, China. The PM exhibited a bimodal… Expand
Lead in children's blood is mainly caused by coal-fired ash after phasing out of leaded gasoline in Shanghai.
- Feng Liang, G. Zhang, +6 authors Zuci Shan
- Environmental Science, Medicine
- Environmental science & technology
- 18 May 2010
Lead (Pb) is a highly toxic element to the human body. After phasing out of leaded gasoline we find that the blood lead level of children strongly correlates with the lead concentration in… Expand
Atmospheric lead pollution in fine particulate matter in Shanghai, China.
The Pb-monitoring program was extended for 6 years from 2002 to 2007 at 17 representative urban sites (6 traffic, 5 industrial, and 6 residential sites), and 3 suburban sites to assess the lead… Expand
Changes of serum selenium in pregnant women with gestational diabetes mellitus
Gestational diabetes is one of the most common diseases in pregnancy. In the present work, the possible relationship between serum selenium concentration and gestational diabetes was investigated.… Expand
Source tracing of chromium-, manganese-, nickel- and zinc-containing particles (PM10) by micro-PIXE spectrum
Adverse health effects of occupational exposures to metal-containing airborne particles have long been recognized. To reduce the adverse effects caused by metal-containing particles, it is important… Expand