The presentation for the doctoral students in the Chemical Engineering department was held on Thursday, November 30, 2023, in the presence of the department head and several faculty members in the department's classrooms. The students explained the research progress and the obstacles they faced, and there was an in-depth discussion with the attending professors. The students' research covered several areas, including those related to improving petroleum products, research on water pollution control, and studies on separating oil pollutants from water used in oil wells.