?url_ver=Z39.88-2004&rft_id=10.1016%2Fj.ijhydene.2021.02.051&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=N.F.&rft.au=Tajul+Arifin%2C+N.F.&rft.aulast=Tajul+Arifin&rft.atitle=Rice+husk+derived+graphene-like+material%3A+Activation+with+phosphoric+acid+in+the+absence+of+inert+gas+for+hydrogen+gas+storage&rft.pages=31084-31095&rft.issue=60&rft.volume=46&rft.issn=03603199&rft.date=2021&rft.title=International+Journal+of+Hydrogen+Energy&rft.genre=article