Annual Conference for Postgraduate Studies and Scientific Research (Basic Sciences and Engineeing Studies. Organized by Graduate College , University of Khartoum 2012.
The International Year of Chemistry 2011 (IYC 2011)Conferences. Symposia , Seminars.2011.
Conference of Graduate Studies and Scientific Research (Scientific Research – Pillar of Civilization Development ). Organized by Graduate College, University of Khartoum.2010.
Advanced Workshop on Industrial Composite Design and Applications. Organized by United Nations Indusrtrial Development Organization – International Centre for Science and High Technology , Mirammare –Trieste – Italy, 1994.
A visit to the Internatio.nal Centre for Theoretical Physics (I.C.T.P. ) -Trieste – Italy , 1994 .
Visiting Professor of Chemistry at many Sudanese Universities .
The Annual Conference of the Indian Chemical Society – Heterocylic chemistry Group – Calcutta – India , 1992 .