Huang, SHSHHuangHung, WSWSHungLiaw, DJDJLiawLi, CLCLLiKao, STSTKaoWang, DMDMWangDe Guzman, MMDe GuzmanHu, CCCCHuJean, YCYCJeanLee, KRKRLeeWang D.-M.2010-09-152018-06-282010-09-152018-06-282008-09http://ntur.lib.ntu.edu.tw//handle/246246/202569en-USInvestigation of multilayer pervaporation membrane by positron annihilation spectroscopyjournal article10.1021/ma8010075