Determination of diacetyl in workplace air by high performance liquid chromatography using 4-nitro-o-phenylenediamine as precolumn derivatization

Determination of diacetyl in workplace air by high performance liquid chromatography using 4-nitro-o-phenylenediamine as precolumn derivatization

Background Diacetyl (DC) is widely used in the food flavoring industry and excessive occupational exposure to DC can cause serious respiratory diseases. However, there is no corresponding national standard method for the determination of DC in the air of workplace.Objective To establish a method for...

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Bibliographic Details
Main Authors: Haipeng YE, Ji SHAO, Siwei TAN, Xiaoyue SHAN, Ling ZHANG, Hong FU, Lei ZHANG
Format: Article
Language:English
Published: Editorial Committee of Journal of Environmental and Occupational Medicine 2023-09-01
Series:环境与职业医学
Subjects:
precolumn derivatization
high performance liquid chromatography
4-nitro-o-phenylenediamine
diacetyl
Online Access:http://www.jeom.org/article/cn/10.11836/JEOM23073

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