DOI: 10.1016/j.atmosenv.2014.03.002
Scopus记录号: 2-s2.0-84897079072
论文题名: Long-term particle measurements in finnish arctic: Part I - Chemical composition and trace metal solubility
作者: Laing J ; R ; , Hopke P ; K ; , Hopke E ; F ; , Husain L ; , Dutkiewicz V ; A ; , Paatero J ; , Viisanen Y
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2014
卷: 88 起始页码: 275
结束页码: 284
语种: 英语
英文关键词: Arctic aerosol
; Arctic haze
; Composition
; Trace metal solubility
Scopus关键词: Biochemistry
; Chemical analysis
; Inductively coupled plasma mass spectrometry
; Lead
; Nickel
; Smelting
; Anthropogenic origin
; Arctic aerosols
; Arctic hazes
; Chemical compositions
; Particle measurement
; Total suspended particles
; Trace metal
; Trace metal concentration
; Solubility
; arsenic
; cadmium
; chemical compound
; cobalt
; copper
; nickel
; sulfate
; trace metal
; vanadium
; aerosol
; anthropogenic source
; arctic environment
; bioavailability
; chemical composition
; cobalt
; copper
; haze
; inductively coupled plasma method
; ion chromatography
; mass spectrometry
; nickel
; particle size
; smelting
; solubility
; Arctic
; article
; bioavailability
; chemical composition
; Finland
; ion pair chromatography
; mass spectrometry
; pollution
; priority journal
; seasonal variation
; solubility
; spring
; summer
; winter
; Finland
; Kevo
; Kola Peninsula
; Lappi [Finland]
; Murmansk [Russian Federation]
; Russian Federation
Scopus学科分类: Environmental Science: Water Science and Technology
; Earth and Planetary Sciences: Earth-Surface Processes
; Environmental Science: Environmental Chemistry
英文摘要: Week-long total suspended particle filter samples collected between 1964 and 2010 from Kevo, Finland were analyzed for trace metals, soluble trace metals and major ions. Ion chromatography was used to measure major ions. Inductively coupled plasma mass spectrometry was used to measure the trace metal and soluble trace metal concentrations. Species of anthropogenic origin (V, Co, Cu, Ni, As, Cd, Pb, SO42-) have significantly higher concentrations compared with other Arctic locations. A clear seasonal trend with winter/spring maxima and summer minima is observed for most species, although it is less pronounced than those found in the high Arctic due to the relative proximity to Eurasian pollution sources. High concentrations of Cu (14.1ng/m3), Ni (0.97ng/m3), and Co (0.04ng/m3) indicate the influence of non-ferrous metal smelters on the Kola Peninsula, although Cu unexpectedly did not correlate with Ni or Co. Ni and Co were highly correlated. Cu, Re, Tl, As, W, and V had high solubilities (61%-87%), Co and Ni had solubility's of ~33%, and Pb had a solubility of 22.9%. The solubility of metals can help determine if the source is natural or anthropogenic. It also dictates the bioavailability of metals once introduced to the environment. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81009
Appears in Collections: 气候变化事实与影响
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作者单位: Center for Air Resources Engineering and Science, Clarkson University, Potsdam, NY 13699, United States; New York State Department of Health, Wadsworth Center, Empire State Plaza, Albany, NY 12201-0509, United States; Atmospheric Sciences Research Center, And Department of Environmental Health Sciences, School of Public Health, SUNY, Albany, NY 12201-0509, United States; Finnish Meteorological Institute, Helsinki, Finland
Recommended Citation:
Laing J,R,, Hopke P,et al. Long-term particle measurements in finnish arctic: Part I - Chemical composition and trace metal solubility[J]. Atmospheric Environment,2014-01-01,88