Determination of Bisphenol A in Air.

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  • 大気中のビスフェノールAの定量
  • タイキチュウ ノ ビスフェノール A ノ テイリョウ

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Abstract

Determination of bisphenol A in air has been developed using gas chromatography (GC) /mass spectrometry (MS) . Air samples were collected on the glass fiber filter and were digested with methanol. After the methanol extract was evaporated to dryness, the acetic anhydride acetylation in the presence of pyridine was performed. The toluene extract containing the acetylated bisphenol A was determined by the GC/MS method. The detection limit of bisphenol A was 1.7ng/m3. The concentration range of bisphenol A in air was 2.9-3.6ng/m3.

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