1. EXPERIMENTAL ANALYSIS OF CHEMICAL DE-EMULSIFICATION USING POLYMERIZATION AND SULFONATION METHODS ON NIGER DELTA CRUDE OIL. Issue 1 (March 2017) Authors: K.C, Igwilo; R.E, Ogbudu; S.T.A, Okolie; Princewill, Ohia; Nnanna, Okolie Journal: International journal of petroleum and gas engineering research Issue: Volume 1:Issue 1(2017) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗