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KMID : 0385520120250060395
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Analytical Science & Technology
2012 Volume.25 No. 6 p.395 ~ p.401
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Development of the testing method for vinyl chloride monomer (VCM) in polyvinyl chloride(PVC) samples
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Kweon Deok-Jun
Chio Ki-In
Choi Zel-Ho
Lee Jae-In
Eom Hui-Jeong
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Abstract
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This study presents a method for the quantitative analysis of residual vinyl chloride monomer (VCM) in PVC products. In elution solvent, the extraction efficiency was similar by ethanol, THF, and acetone, but using n-hexane, it indicated relatively low extraction efficiency. Measuring VCM in the pulverized PVC samples, it showed reasonable results in both the direct injection method and headspace method with GC/MS. Regarding analysis of VCM in the intermediate sponge samples, five laboratories showed good results, and from the results, it was considered that VCM quantitative method in this study was reliable.
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KEYWORD
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vinyl chloride monomer, polyvinyl chloride, plastics, test method
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