Results 261 to 270 of about 446,328 (304)

Mercury isotope variations between bioavailable mercury fractions and total mercury in mercury contaminated soil in Wanshan Mercury Mine, SW China

Chemical Geology, 2013
Abstract In this study, a comparison of the mobility of soil mercury with two different extractable treatments (water-treated and (NH 4 ) 2 S 2 O 3 -treated) was carried out in soil samples collected from Wanshan Mercury Mine (WSMM), Guizhou, SW China.
Runsheng Yin, Xinbin Feng, Jianxu Wang, Zhengduo Bao, Ben Yu, Jiubin Chen   +5 more
openaire   +1 more source

Determination of Total Mercury in Sushi Samples Employing Direct Mercury Analyzer

Food Analytical Methods, 2015
In this study a simple, fast, and low-chemical-consuming method was evaluated for the determination of total mercury in sushi samples by thermal decomposition amalgamation atomic absorption spectrometry (TDA-AAS) using a direct mercury analyzer (DMA).
Marcelo A. Morgano, Raquel F. Milani, Adriana A. M. Perrone   +2 more
openaire   +1 more source

Total mercury and methyl mercury contents in fish from lake Päijänne

Environmental Pollution (1970), 1978
Abstract The total mercury and methyl mercury contents of freshwater fish from Lake Paijanne, Finland, are studied. This is the second largest lake in Finland and has been quite heavily contaminated by mercury. The fish from the limnologically cleanest areas had the highest concentrations of mercury.
Marja Liisa Hattula, Jukka Särkkä, Jorma Janatuinen, Jaakko Paasivirta, Aale Roos   +4 more
openaire   +1 more source

Total mercury and methyl mercury levels in British estuarine sediments—II

Water Research, 1981
Abstract Results from a large-scale study of Mersey Estuary, U.K. sediments are discussed. Correlations are drawn between total mercury, methyl mercury, silt and organic carbon contents of the sediments. These correlations are compared to earlier results, and coefficients range from 0.55 to 0.94.
P BARTLETT, P CRAIG
openaire   +1 more source

Total gaseous mercury in Québec (Canada) in 1998

Science of The Total Environment, 2000
The main objectives of this paper were to report total gaseous mercury (TGM) concentrations at four stations along the St. Lawrence River in 1998 and to give some insights regarding their fate. The TGM network stretches from latitudes 45 degrees N to 50 degrees N. TGM and ozone concentrations (used as complementary pollutant) were presented. The median
openaire   +2 more sources

Characteristics of total mercury (TM) wet deposition: Scavenging of atmospheric mercury species

Atmospheric Environment, 2012
Abstract Total mercury (TM) in precipitation samples were collected with a modified MIC-B sampler on the roof of Graduate School of Public Health building in Seoul, Korea from January 2006 to December 2007 to determine the seasonal variations in TM wet deposition and to identify the contribution of reactive gaseous mercury (RGM) and particulate ...
Yong-Seok Seo, Young-Ji Han, Hyun-Deok Choi, Thomas M. Holsen, Seung-Muk Yi   +4 more
openaire   +1 more source

Total Mercury Analysis of Radioactive Waste Containing Multiple Mercury Species

Journal of Radioanalytical and Nuclear Chemistry, 2022
Brian B. Looney, Leigh W. Brown, Mark A. Jones, Thomas L. White   +3 more
openaire   +1 more source

Total mercury, methyl mercury and sulphide levels in British estuarine sediments—III

Water Research, 1986
Abstract Results from large scale studies of British estuaries (South West Rivers, Clyde, Mersey) for mercury, methyl methyl, sulphide and Eh levels are presented. The importance of sulphide concentrations in sediments as a controlling factor for methylmercury levels is demonstrated for these locations.
P.J. Craig, P.A. Moreton
openaire   +1 more source

The estimation of total mercury in water

Water Research, 1979
Abstract Methods have been considered for the estimation of total mercury in samples of drinking water, surface water and sewage effluent. Those using chemical oxidation procedures for pre-treatment display limitations. Pretreatment by photolysis of water samples results in improved reliability and efficiency.
F JACKSON, D DELLAR
openaire   +1 more source

Mercury in Mersey estuary sediments, and the analytical procedure for total mercury

Nature, 1976
THE Mersey estuary consists of a wide, shallow upper region, separated from the sea by deeper ‘narrows’. The upper estuary (Fig. 1) is an area of continuous accretion of sediment, observed since the mid-nineteenth century with occasional short periods of depletion.
P. J. CRAIG, S. F. MORTON
openaire   +1 more source