Discussion and Analysis of Reference Materials of Petroleum in n-Hexane

LIU Zhe; SONG Xiaowei; WU Xiaofeng; SHI Cuijie; LI Qingwu; ZHANG Zhengdong

doi:10.12338/j.issn.2096-9015.2020.9001

Volume 65 Issue 6

Jul. 2021

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LIU Zhe, SONG Xiaowei, WU Xiaofeng, SHI Cuijie, LI Qingwu, ZHANG Zhengdong. Discussion and Analysis of Reference Materials of Petroleum in n-Hexane[J]. Metrology Science and Technology, 2021, 65(6): 39-44, 33. doi: 10.12338/j.issn.2096-9015.2020.9001

Citation:

LIU Zhe, SONG Xiaowei, WU Xiaofeng, SHI Cuijie, LI Qingwu, ZHANG Zhengdong. Discussion and Analysis of Reference Materials of Petroleum in n-Hexane[J]. Metrology Science and Technology, 2021, 65(6): 39-44, 33. doi: 10.12338/j.issn.2096-9015.2020.9001

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Discussion and Analysis of Reference Materials of Petroleum in n-Hexane

doi: 10.12338/j.issn.2096-9015.2020.9001

1.
National Institute of Metrology, Beijing 100029, China
2.
China National Environmental Monitoring Centre, Beijing 100012, China
3.
Southwest Petroleum University, Chengdu 610500, China

Available Online: 2021-06-08
Publish Date: 2021-07-08

Abstract

Abstract

Petroleum is a common pollutant in water pollutant control standards. The main methods for determining petroleum in China include gravimetric method, fluorescence spectroscopy, infrared spectrophotometry, ultraviolet spectrophotometry, gas chromatography, etc. Except for the gravimetric method, all the other methods have the problem of reference materials selection and consistency. Using the UV spectrophotometric method, three common, commercially available reference materials A, B and C for petroleum in n-hexane were tested and analyzed, the results of which can be helpful for those engaged in petroleum pollution monitoring.
- ultraviolet spectrophotometry,
- n-hexane,
- petroleum,
- reference materials,
- experimental comparison,
- capability verification

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References(15)

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