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Updated: Jul 28, 2025

Capturing Actively Produced Microbial Volatile Organic Compounds from Human-Associated Samples with Vacuum-Assisted Sorbent Extraction
Published on: June 1, 2022
Sampling bag-based emission chamber for measuring volatile organic compounds from household materials using
Ikuo Ueta1, Eriko Kato2, Yoshihiro Saito3
1Department of Applied Chemistry, University of Yamanashi, 4-3-11 Takeda, Kofu, 400-8511, Japan. iueta@yamanashi.ac.jp.
Abstract:
A simple screening analytical method for determining the emission of volatile organic compounds (VOCs) from household materials was developed using a solid-phase extraction (SPE)-type collection device and a gas sampling bag. The VOCs emitted from the sample material placed in the gas sampling bag with a volume of 20 L were extracted on the SPE-type collection device. In this study, complete sampling mode was developed in addition to a conventional flow sampling mode. The extracted VOCs were then eluted with 8 mL of acetone and measured using gas chromatography-mass spectrometry. The proposed method does not require a stainless-steel chamber and a thermal desorption system; therefore, VOC emission from household materials could be easily evaluated with an affordable cost, suggesting that the method is suitable for the screening technique for evaluating VOC emission from solid materials.
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