List of Articles Crude oil Open Access Article Abstract Page Full-Text 1 - Experimental Investigation of Fe3O4-Chitosan Nanocomposite as a Nano-Demulsifier for Water in Crude Oil Separation Zahra Hasanshahi Payam Parvasi Mohamad Mahdi Zerafat Samad Sabbaghi 10.22034/jna.2020.1903517.1218 Open Access Article Abstract Page Full-Text 2 - Solvent Selection in Impregnation of Zinc Oxide Nanoparticles into MCM-41 Investigation of Its Ability Toward H2S Removal from Crude Oil Ali Akbar Miran Beigi Nastaran Hazrati Majid Abdouss Amir Vahid 10.22034/jna.2014.01.006 Open Access Article Abstract Page Full-Text 3 - Experimental Investigation of Fe3O4-Chitosan Nanocomposite as a Nano-Demulsifier for Water in Crude Oil Separation Z. Hasanshahi P. Parvasi M. M. Zerafat Samad Sabbaghi 10.22034/jna.2021.681548 Open Access Article Abstract Page Full-Text 4 - Determination of Naphthenic Acids Concentration and Total Acidity and Investigation of the Impact of Their Nanoemulsions Structure on the Design of Oil Refinery 10.22034/jna.2015.01.001