Chen J, Loo LS, Wang K. A Novel Time Lag Method to Measure the Permeation of Vapor-Gas Mixtures . J. Memb. Separ. Tech. [Internet]. 2012 Dec. 31 [cited 2024 Nov. 13];1(2):94-9. Available from: https://mail.lifescienceglobal.com/pms/index.php/jmst/article/view/330