DOI: 10.1016/j.atmosenv.2015.09.045
Scopus记录号: 2-s2.0-84942329120
论文题名: Rapid and sensitive quantification of levoglucosan in aerosols by high-performance anion-exchange chromatography with positive electrospray ionization mass spectrometry (HPAEC-positive ESI-MS)
作者: Asakawa D ; , Furuichi Y ; , Yamamoto A ; , Oku Y ; , Funasaka K
刊名: Atmospheric Environment
ISSN: 0168-2563
EISSN: 1573-515X
出版年: 2015
卷: 122 起始页码: 183
结束页码: 187
语种: 英语
英文关键词: Anhydrosugars
; Atmospheric aerosols
; Biomass burning
; Levoglucosan
; Positive ESI-MS
Scopus关键词: Aerosols
; Atmospheric aerosols
; Biomass
; Deforestation
; Electrodeposition
; Electrospray ionization
; Gas chromatography
; Ionization
; Ionization of gases
; Isomers
; Mass spectrometry
; Spectrometry
; Anhydrosugars
; Biomass-burning
; Gas chromatography/Mass spectrometry
; High-performance anion-exchange chromatography
; Levoglucosan
; Positive electrospray ionization
; Positive ESI-MS
; Suspended particulate matters
; Chromatography
; levoglucosan
; aerosol
; biomass burning
; carbohydrate
; detection method
; ether
; forest fire
; ion chromatography
; ion exchange
; ionization
; mass spectrometry
; quantitative analysis
; suspended particulate matter
; tracer
; aerosol
; anion exchange chromatography
; Article
; controlled study
; derivatization
; electrospray mass spectrometry
; high performance liquid chromatography
; limit of detection
; mass fragmentography
; measurement
; priority journal
; summer
; suspended particulate matter
; Aerosols
; Biomass
; Chromatography
; Ionization
; Levoglucosan
; Mass Spectrometers
; Japan
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: A convenient quantification method for underivatized levoglucosan, which is a tracer for biomass burning influenced particulate matter (PM), has been established using high-performance anion-exchange chromatography (HPAEC) coupled to positive electrospray ionization mass spectrometry ((+)ESI-MS). Levoglucosan was chromatographically separated from its isomers (mannosan and galactosan) and detected selectively with positive ESI-MS. Limits of detection and quantification for this method were 0.40 and 1.3 ng mL-1, respectively. A comparison of simultaneous measurements by this method and conventional derivatization gas chromatography/mass spectrometry showed a good linearity with a slope of 1.008 and a determination coefficient of 0.9932. The developed method was applied to ambient suspended particulate matter hourly collected by continuous particulate monitors at 10 stations. The hourly concentration of levoglucosan during August 9-11, 2011, was 1.7-918 ng m-3 and its distribution indicated the transportation of biomass burning aerosols of a forest fire. This is the first report of horizontal distribution of the hourly levoglucosan concentration in Japan. © 2015 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/81414
Appears in Collections: 气候变化事实与影响
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作者单位: Osaka City Institute of Public Health and Environmental Sciences, 8-34 Tojo-cho, Tennoji-ku, Osaka, Japan; School of Human Science and Environment, University of Hyogo, 1-1-12 Shinzaike-Honcho, Himeji, Hyogo, Japan
Recommended Citation:
Asakawa D,, Furuichi Y,, Yamamoto A,et al. Rapid and sensitive quantification of levoglucosan in aerosols by high-performance anion-exchange chromatography with positive electrospray ionization mass spectrometry (HPAEC-positive ESI-MS)[J]. Atmospheric Environment,2015-01-01,122