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Qualitative and quantitative determination of butanol in latex paint by fast gas chromatography proton transfer reaction mass spectrometry

文献类型：期刊论文

作者Sun, Qin1,2; Bao, Xun1,2; Liang, Qu1,2; Xu, Wei1,2; Zhang, Qiangling2; Zou, Xue2; Huang, Chaoqun2; Shen, Chengyin2; Chu, Yannan2
刊名JOURNAL OF CHROMATOGRAPHY A
出版日期2022-08-02
卷号1676
关键词FastGC-PTR-MS Butanol Isomer Resolution Retention time
ISSN号0021-9673
DOI10.1016/j.chroma.2022.463210
通讯作者Zou, Xue(xzou@cmpt.ac.cn) ; Shen, Chengyin(chyshen@aiofm.ac.cn)
英文摘要Butanol is a common organic solvent used in latex paint, and one of its isomers, tert-butanol, is toxic and can cause potential harm to the human body. Therefore, it is of great significance to develop a qualitative and quantitative detection method for butanol isomers. In this study, we combined the advantages of rapid detection of proton transfer reaction mass spectrometry (PTR-MS) with the separation and qualitative capabilities of gas chromatography-mass spectrometry (GC-MS) to achieve the detection of isomers, building a fast gas chromatography proton transfer reaction mass spectrometry (FastGC-PTR-MS) equipment. Firstly, the developed technology was optimized using standard samples of several common volatile organic compounds. The retention times of acetonitrile, acetone, and alcohols were less than 50 s, and the retention times of the benzene series were less than 110 s, on the premise that these isomers could be basically separated (resolution R > 1.0). Compared with a commercial GC-MS equipment, the detection times were shortened by 5-6 times and 2-4 times, respectively. Then the FastGC-PTR-MS was applied to detect the isomers of butanol in latex paint. The results showed that the headspace of brand D latex paint mainly contained five substances: tert-butanol, n-butanol, acetaldehyde, methanol, and acetone. Tert-butanol and n-butanol could be completely separated ( R > 1.5). The concentration of tert-butanol was 4.41 ppmv, far below the 100 ppmv maximum allowable workplace concentration. The developed FastGC-PTR-MS can be used for rapid qualitative and quantitative detection of butanol isomers in latex paint. The new equipment has the potential to play an important role in indoor environmental safety applications.
WOS关键词VOLATILE ORGANIC-COMPOUNDS ; PTR-MS ; TERTIARY-BUTANOL ; EMISSIONS ; ETHANOL ; ONLINE ; BVOCS ; VOCS
资助项目National Natural Science Foundation of China[22076190] ; National Natural Science Foundation of China[21876176] ; National Natural Science Foundation of China[21777163] ; National Natural Science Foundation of China[21705152] ; National Natural Science Foundation of China[62171433] ; Youth Innovation Promotion Association, CAS, China[2019432] ; Anhui Provincial Key RD Program[202104d07020 0 03] ; HFIPS Director's Fund[BJPY2021B08] ; HFIPS Director's Fund[YZJJ2022QN45] ; Second Affiliated Hospital of Anhui Medical University ; Center of Medical Physics and Technology of Hefei Institute of Physical Sciences of Chinese Academy of Sciences[LHJJ2020 0 06]
WOS研究方向Biochemistry & Molecular Biology ; Chemistry
语种英语
WOS记录号WOS:000834927200014
出版者ELSEVIER
资助机构National Natural Science Foundation of China ; Youth Innovation Promotion Association, CAS, China ; Anhui Provincial Key RD Program ; HFIPS Director's Fund ; Second Affiliated Hospital of Anhui Medical University ; Center of Medical Physics and Technology of Hefei Institute of Physical Sciences of Chinese Academy of Sciences
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/132196]  
专题中国科学院合肥物质科学研究院
通讯作者Zou, Xue; Shen, Chengyin
作者单位1.Univ Sci & Technol China, Hefei 230026, Peoples R China
2.Chinese Acad Sci, Hefei Inst Phys Sci, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Qin,Bao, Xun,Liang, Qu,et al. Qualitative and quantitative determination of butanol in latex paint by fast gas chromatography proton transfer reaction mass spectrometry[J]. JOURNAL OF CHROMATOGRAPHY A,2022,1676.
APA Sun, Qin.,Bao, Xun.,Liang, Qu.,Xu, Wei.,Zhang, Qiangling.,...&Chu, Yannan.(2022).Qualitative and quantitative determination of butanol in latex paint by fast gas chromatography proton transfer reaction mass spectrometry.JOURNAL OF CHROMATOGRAPHY A,1676.
MLA Sun, Qin,et al."Qualitative and quantitative determination of butanol in latex paint by fast gas chromatography proton transfer reaction mass spectrometry".JOURNAL OF CHROMATOGRAPHY A 1676(2022).

入库方式： OAI收割

来源：合肥物质科学研究院

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