Prof. Dr. Thamer Jassim Muhammad participated in the International Conference on Nanotechnology and Applications - at Salahaddin University, which was held in Erbil Governorate - Kurdistan / Cultural Center in cooperation with the University of Malaya - Malaysia - and the Industrial Research and Development Authority in the Ministry of Industry and Minerals for the period 22-23/1/2020. During the conference, scientific research was given under the title: [Enhancing Oily Wastewater Treatment in Petroleum Industry Using Magnetite Nano-particles]. This research is based on the master’s dissertation of the student Hadeel Attia, which was delivered on the second day of the conference, the first session. The conference proceedings included the opening of the conference, which was attended by: the Minister of Industry and Minerals, the Minister of Industry and Trade in the Kurdistan Region, President of Salahaddin University, the scientific advisor to the Minister of Industry and Minerals, and the Director General of the Industrial Research and Development Authority. At the end of the conference, certificates of appreciation were awarded to the participants.