Collection and determination of 4,4′-bipyridine vapor using XAD-2 resin

Hsien Wen Kuo, Jung Der Wang

研究成果: Article同行評審

2 引文 斯高帕斯(Scopus)

摘要

A vapor generation system, using a permeation tube to produce 4,4′-bipyridine vapor, was designed to evaluate the collection efficiency (CE) of XAD-2 resin. At less than 10% relative humidity, collection efficiency was found to be 94.7%±2.1%. At greater than 90% relative humidity, CE was slightly reduced to a level of 80.5%±4.8%. The results of a breakthrough study indicate that in 5 successive collections from the XAD-2 collection tube, less than 2.6% of the total 4,4′-bipyridine volume was released. A comparison of XAD-2 resin collection results with estimations based on gas saturation (GS) suggests that XAD-2 resin is an effective sorbent for collecting 4,4′-bipyridine. The authors concluded that XAD-2 resin is well-suited for use in systems to measure personal exposure to 4,4′-bipyridine vapor.

原文English
頁(從 - 到)2057-2065
頁數9
期刊Chemosphere
32
發行號10
DOIs
出版狀態Published - 1996 五月

All Science Journal Classification (ASJC) codes

  • 環境工程
  • 環境化學
  • 化學 (全部)
  • 污染
  • 健康、毒理學和誘變

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