| Study on Correlation between Workshop Vulcanization Fume and Laboratory Simulated Vulcanization Fume |
| Received:November 02, 2020 Revised:November 02, 2020 |
| DOI：10.12136/j.issn.1000-890X.2021.12.0942 |
| Key Words: vulcanization fume；workshop；laboratory；headspace sampler；simulation；thermal desorption；GC/MS；correlation |
| Author Name | Affiliation | E-mail | | WEN Shao* | Stone Laboratory Co.，Ltd | wens@stonelab.com.cn | | LIU Xuejiao | Stone Laboratory Co.，Ltd | | | WU Aiqin | Stone Laboratory Co.，Ltd | | | ZHAG Qingzhi | Stone Laboratory Co.，Ltd | | | LIU Aiqin | Stone Laboratory Co.，Ltd | |
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| Abstract: |
| In this study，the workshop vulcanization fume and laboratory simulated vulcanization
fume were analyzed by using thermal desorption-gas chromatography/mass spectrometry（TD-GC/MS）
and headspace gas chromatography/mass spectrometry（HS-GC/MS） respectively，and the relationship
between the two fumes was studied. The results showed that the optimum thermal desorption conditions of
the workshop vulcanization fume were as follows：desorption temperature was 180 ℃，desorption time was
15 min，cold trap temperature was －65 ℃. The components of the laboratory simulated vulcanization fume
were analyzed by simulating rubber vulcanization process with headspace sampler. For the same compound，
the detected components of the workshop vulcanization fume were less than those of the laboratory simulated
vulcanization fume，but most of them were the same，and most of the same components were nitrogencontaining
compounds and benzene with high toxicity. The analytical quantity of the workshop vulcanization
fume was basically positively correlated with that of the simulated laboratory fume. |
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