DICP OpenIR
On-line Monitoring of Polycyclic Aromatic Hydrocarbon Using Time-of-Flight Mass Spectrometer
Zhang Xiao-Xiang1; Li Xiao-Dong1; Hou Ke-Yong2; Li Hai-Yang2; Yan Mi1; Yan Jian-Hua1
KeywordTime-of-flight Mass Spectrometer On-line Monitoring Polycyclic Aromatic Hydrocarbons
Source PublicationCHINESE JOURNAL OF ANALYTICAL CHEMISTRY
2010-06-01
DOI10.3724/SP.J.1096.2010.00859
Volume38Issue:6Pages:859-863
Indexed BySCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences
WOS SubjectChemistry, Analytical
WOS Research AreaChemistry
WOS KeywordDE-NOVO-SYNTHESIS ; FLUE-GAS ; FLY-ASH ; INCINERATION ; EMISSION ; SURROGATE ; PCDF
AbstractTime-of-flight mass spectrometer (TOF-MS) was utilized for monitoring typical polycyclic aromatic hydrocarbons (PAHs) which are important correlation compounds, of polychlorinated dibenzofurans (PCDD/Fs). Fluorene, phenanthrene, anthracene, naphthalene and pyrene were measured in certain concentration. The signals were analyzed to assess the performance of the instrument to detect correlation compounds. Experimental results showed that TOF-MS has a good response capability to the tested PAHs. The limit of detection could reach 25 x 10(-9) mol/L(volume concentration is 500 part-per-billion level (ppbv). The signal intensity showed a good linear relation with real concentration levels5. The mass calibration from 25 x 10(-9) mol/L to 500 x 10(-9) mol/L (volume concentration from 0.5 to 10 ppmv (volume concentration of part-permillion level)) was carried out preliminary by fitting between on-line test signal intensity and concentration using the method of least square. The results supplied a feasibility to investigate the on-line monitoring method of PAHs in flue gas.
Language英语
WOS IDWOS:000279604300019
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/142008
Collection中国科学院大连化学物理研究所
Affiliation1.Zhejiang Univ, Inst Thermal Power Engn, State Key Lab Clean Energy Utilizating, Hangzhou 310027, Zhejiang, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Zhang Xiao-Xiang,Li Xiao-Dong,Hou Ke-Yong,et al. On-line Monitoring of Polycyclic Aromatic Hydrocarbon Using Time-of-Flight Mass Spectrometer[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2010,38(6):859-863.
APA Zhang Xiao-Xiang,Li Xiao-Dong,Hou Ke-Yong,Li Hai-Yang,Yan Mi,&Yan Jian-Hua.(2010).On-line Monitoring of Polycyclic Aromatic Hydrocarbon Using Time-of-Flight Mass Spectrometer.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,38(6),859-863.
MLA Zhang Xiao-Xiang,et al."On-line Monitoring of Polycyclic Aromatic Hydrocarbon Using Time-of-Flight Mass Spectrometer".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 38.6(2010):859-863.
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