
Keywords: کروماتوگرافی مایع معکوس; MFC; microfibrillated cellulose; NFC; nanofibrillated cellulose; NCC; nanocrystalline cellulose; OBA; optical brightening agent; OBA_tetra; tetrasulfonated OBA; OBA_hexa; hexasulfonated OBA; ILC; inverse liquid chromatography; FA; frontal analysis; FACP;