DOI: 10.1016/j.atmosenv.2014.10.008
Scopus记录号: 2-s2.0-84908005369
论文题名: UK concentrations of chromium and chromium (VI), measured as water soluble chromium, in PM10
作者: Brown R ; J ; C ; , Van Aswegen S ; , Webb W ; R ; , Goddard S ; L
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2014
卷: 99 起始页码: 385
结束页码: 391
语种: 英语
英文关键词: Air quality networks
; Ambient air
; Chromium
; Particulate
; Speciation
Scopus关键词: Air quality networks
; Ambient air
; Particulate
; Speciation
; Watersoluble
; Chromium
; chromium
; unclassified drug
; water soluble chromium
; aerosol composition
; air quality
; ambient air
; atmospheric pollution
; chromium
; concentration (composition)
; industrial emission
; particle size
; particulate matter
; solubility
; speciation (chemistry)
; toxic substance
; air monitoring
; air quality
; ambient air
; Article
; concentration (parameters)
; particulate matter
; solid phase extraction
; solubility
; United Kingdom
; United Kingdom
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: As a toxic metal found in respirable ambient particulate matter (PM10) chromium is being increasing recognised as an important environmental pollutant and its emissions from industrial facilities are controlled by legislation. Total chromium concentrations in ambient air are monitored by air quality monitoring stations across the UK and this work summarises for the first time the data recorded at these locations over the last 30 years. In addition, a novel assessment of chromium (VI) concentrations - measured as water soluble chromium, with the selectively of this technique being benchmarked against a more robust solid phase extraction procedure - across the UK, is presented. The results for soluble chromium concentrations typically lay within 5-15 % of the total chromium concentrations determined by the UK network, agreeing with ranges found in previous studies. The percentage of chromium (VI) as total chromium shows some correlation with proximity to industrial sources. © 2014. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/80528
Appears in Collections: 气候变化事实与影响
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作者单位: Analytical Science Division, National Physical Laboratory, Teddington, Middlesex, United Kingdom; Department of Chemistry, University of Southampton, Highfield, Southampton, United Kingdom
Recommended Citation:
Brown R,J,C,et al. UK concentrations of chromium and chromium (VI), measured as water soluble chromium, in PM10[J]. Atmospheric Environment,2014-01-01,99