?url_ver=Z39.88-2004&rft_id=10.1155%2F2021%2F8813801&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.aufirst=A.R.&rft.au=Sadrolhosseini%2C+A.R.&rft.aulast=Sadrolhosseini&rft.title=Journal+of+Sensors&rft.date=2021&rft.volume=2021&rft.issn=1687725X&rft.atitle=Surface+Plasmon+Resonance+Sensor+to+Detect+n-Hexane+in+Palm+Kernel+Oil+Using+Polypyrrole+Nanoparticles+Reduced+Graphene+Oxide+Layer&rft.genre=article