List of Articles Crude oil Demulsifier Magnetic Nanoparticles Fe3O4 Open Access Article Abstract Page Full-Text 1 - 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