?url_ver=Z39.88-2004&rft_id=10.1063%2F1.4919165&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&rft.aufirst=S.E.M.&rft.aulast=Ardakani&rft.au=Ardakani%2C+S.E.M.&rft.isbn=9780735413160&rft.issn=0094243X&rft.date=2015&rft.title=Improving+the+quality+of+graphene+oxide+prepared+by+Hummer's+method+by+using+centrifugation&rft.genre=proceeding