?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.eti.2020.100859&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.au=Chong%2C+C.C.&rft.aulast=Chong&rft.aufirst=C.C.&rft.date=2020&rft.issn=23521864&rft.title=Environmental+Technology+and+Innovation&rft.atitle=A+review+over+the+role+of+catalysts+for+selective+short-chain+polyglycerol+production+from+biodiesel+derived+waste+glycerol&rft.volume=19&rft.genre=article