产品介绍
 
大气颗粒物有机组分分析方案

大气颗粒物有机组分分析方案

利用全二维气相色谱的高分离能力,对大气中颗粒物的有机物组成进行精确定性和定量,可针对不同排放源进行指纹谱图特征提取,并用于实际大气污染的溯源。

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利用全二维气相色谱的高分离能力,对大气中颗粒物的有机物组成进行精确定性和定量,可针对不同排放源进行指纹谱图特征提取,并用于实际大气污染的溯源。

  • 支持离线或在线样品采集

  • 颗粒物有机组分详细定性及定量分析

  • 特征排放源指纹图谱建立并识别

*支持在现有GC-MS(含单四级杆质谱、三重四级杆质谱、飞行时间质谱、静电轨道阱质谱)平台上升级

**定制化在线采集请咨询雪景科技



发表文章:

  1. An Z, Ren H, et al., Comprehensive Two-Dimensional Gas Chromatography Mass Spectrometry with a Sold-state Thermal Modulator for In-situ Speciated Measurement of Organic Aerosols, J. Chrom. A., 2020 (1625), 461336, https://doi.org/10.1016/j.chroma.2020.461336

  2. Zhaojin An, Xue Li, Zongbo Shi, Brent J. Williams, Roy M. Harrison, Jingkun Jiang, Frontier review on comprehensive two-dimensional gas chromatography for measuring organic aerosol, Journal of Hazardous Materials Letters, 100013, http://doi.org/10.1016/j.hazl.2021.100013

  3. Yaoqiang Huo, Zihua Guo, Qing Li, Di Wu, Xiang Ding, Anlin liu, Dou Huang, Gaokun Qiu, Manman Wu, Zhijun Zhao, Hao Sun, Weihua Song, Xiang Li, Yingjun Chen, Tangchun Wu, and Jianmin Chen, Chemical Fingerprinting of HULIS in Particulate Matters Emitted from Residential Coal and Biomass Combustion, Environmental Science & Technology 2021 55 (6), 3593-3603. DOI: 10.1021/acs.est.0c08518

  4. Huo, Y., Guo, Z., Liu, Y., Wu, D., Ding, X., Zhao, Z., et al. (2021). Addressing unresolved complex mixture of I/SVOCs emitted from incomplete combustion of solid fuels by nontarget analysis. Journal of Geophysical Research: Atmospheres, 126, e2021JD035835. https://doi.org/10.1029/2021JD035835

  5. Xue Li, Zhaojin An, Yicheng Shen, Yi Yuan, Fengkui Duan, Jingkun Jiang, Dynamic variations of phthalate esters in PM2.5 during a pollution episode, Science of The Total Environment,810 (2022) 152269,

  6. Zhaojin An, Xue Li, YI Yu, Fengkui Duan, Jingkun Jiang, Large contribution of non-priority PAHs in atmospheric fine particles Insights from time-resolved measurement and nontarget analysis, Environment International, 163 (2022) 107193


应用案例:

民用煤和生物质燃烧排放颗粒物中类腐殖质的化学指纹分析

大气PM2.5中非优控多环芳烃的在线全二维分析