?url_ver=Z39.88-2004&rft_id=10.1007%2Fs11814-022-1087-2&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=S.H.&rft.aulast=Ding&rft.au=Ding%2C+S.H.&rft.issue=9&rft.volume=39&rft.issn=02561115&rft.pages=2499-2504&rft.atitle=Effect+of+air+gap+interval+on+polyvinylidene+fluoride+hollow+fiber+membrane+spinning+for+CO2+and+CH4+gas+separation&rft.title=Korean+Journal+of+Chemical+Engineering&rft.date=2022&rft.genre=article