?url_ver=Z39.88-2004&rft_id=10.3923%2Fjas.2011.1346.1350&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A.&rft.aulast=Ramli&rft.au=Ramli%2C+A.&rft.issue=7&rft.volume=11&rft.issn=18125654&rft.pages=1346-1350&rft.atitle=Effect+of+calcination+method+on+the+catalytic+degradation+of+polystyrene+using+A12O3+supported+Sn+and+Cd+catalysts&rft.title=Journal+of+Applied+Sciences&rft.date=2011&rft.genre=article