HFCAS OpenIR  > 中科院安徽光学精密机械研究所
Study on LIF Emission Characteristics of Petroleum Pollutants in Different Soil Physical Properties
Wang Xiang1,2; Zhao Nan-jing1; Yu Zhi-min2; Meng De-shuo1,3; Xiao Xue1; Ma Ming-jun1,3; Yang Rui-fang1; Huang Yao1; Liu Jian-guo1,3
2018-11-01
Source PublicationSPECTROSCOPY AND SPECTRAL ANALYSIS
ISSN1000-0593
Volume38Issue:11Pages:3541-3545
Corresponding AuthorZhao Nan-jing(njzhao@aiofm.ac.cn)
AbstractThe petroleum pollutants in soil can be rapidly detected with laser induced fluorescence technique. However, the fluorescence emission characteristic of each pollutant would be different under different soil physical properties. In order to prepare suitable soil samples rapidly in the field, the relationship between fluorescence intensity and spectral stability of soil organic pollutants, soil bulkiness, particle size and moisture was studied in this paper. The stability of the fluorescence spectra of the soil samples was better when the pressure was greater than 2 MPa, and the relative standard deviation of the fluorescence intensity of the nine soil samples with different porosity was 3. 51%. The fluorescence intensity difference of the oil soil samples with different particle sizes was small, and the fluorescence spectrum RSD of 100-mesh soil samples was 2. 25%. The results shows that the fluorescence spectrum is stable when the surface of the soil sample is flat and clean. The bulkiness and particle size of soil have little influence on fluorescence emission. When the soil moisture is less than 10% the changes of fluorescence intensity is less significant, but when the humidity range is greater than 10% the fluorescence intensity changes greatly. This paper provides references for the rapid and effective pretreatment and accurate measurement of petroleum contaminated soil samples in the field.
KeywordLaser-induced fluorescence spectroscopy Soil Bulkiness Particle size Soil moisture
DOI10.3964/j.issn.1000-0593(2018)11-3541-05
WOS KeywordSPECTRA
Indexed BySCI
Language英语
WOS Research AreaSpectroscopy
WOS SubjectSpectroscopy
WOS IDWOS:000452247200035
PublisherOFFICE SPECTROSCOPY & SPECTRAL ANALYSIS
Citation statistics
Document Type期刊论文
Identifierhttp://ir.hfcas.ac.cn:8080/handle/334002/40568
Collection中科院安徽光学精密机械研究所
Corresponding AuthorZhao Nan-jing
Affiliation1.Chinese Acad Sci, Anhui Inst Opt & Fine Mech, Key Lab Opt & Technol, Hefei 230031, Anhui, Peoples R China
2.Hefei Univ, Dept Biol & Environm Engn, Hefei 230601, Anhui, Peoples R China
3.Wan Jiang New Ind Technol Dev Ctr, Tongling 244000, Peoples R China
First Author AffilicationAnhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, China
Corresponding Author AffilicationAnhui Institute of Optics and Fine Mechanics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei, Anhui 230031, China
Recommended Citation
GB/T 7714
Wang Xiang,Zhao Nan-jing,Yu Zhi-min,et al. Study on LIF Emission Characteristics of Petroleum Pollutants in Different Soil Physical Properties[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2018,38(11):3541-3545.
APA Wang Xiang.,Zhao Nan-jing.,Yu Zhi-min.,Meng De-shuo.,Xiao Xue.,...&Liu Jian-guo.(2018).Study on LIF Emission Characteristics of Petroleum Pollutants in Different Soil Physical Properties.SPECTROSCOPY AND SPECTRAL ANALYSIS,38(11),3541-3545.
MLA Wang Xiang,et al."Study on LIF Emission Characteristics of Petroleum Pollutants in Different Soil Physical Properties".SPECTROSCOPY AND SPECTRAL ANALYSIS 38.11(2018):3541-3545.
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