| | A. H. AL-DUJAILI, A. D. Jenkins and D. R. M. Walton | Gorden research Conference on Liquid Crystal Polymers, | Britain | 9-14 July(1984). | Participant | |
| | A. H. AL-DUJAILI, S. M. AL-Shakry and A. T. Atto | The Second International Conference on Polymeric Materials, | Iraq | 8-11 November(1995). | Participant | |
| | | The 20th Iraqi Chemical Conferense, | Iraq | 8-10, October, 2002 | Participant | |
| | | Fifth Scientific Conference of Scientific Research Council, | Iraq | 7-11 October(1989). | Participant | |
| | A. H. AL-DUJAILI, Z. W. Al-Amel and Y. A. Yousef | The First International Conference on Polymeric Materials | Iraq | 6-8 November(1993). | Participant | |
| | A. H. AL- DUJAILI, H-K. Salah and A. T. Atto | The 11th Conference of Arbic Chemical Union, | Alyemen | 6-8 November 2000 | Participant | |
| | A. H. AL-DUJAILI, T. J. Mundail and A. T. Atto | The Fifth Mediterranean School on Science and Technology of Advanced Polymers Based Materials, | Italy | 4-9 October(1997). | Participant | |
| | | The 36th IUPAC International Symposium on Macromolecules, | Korea | 4-9 August(1996). | Participant | |
| | M. K. Julhoom, m. A. Al-Haity, A. H. AL-DUJILI and N. S. Muhjob | The Fifth International Conference on Polymeric Materials, | Iraq | 4-5November 2001 | Participant | |
| | A. H. AL-DUJILI and A. T. Atto | VIX Conference on Liquid Crystal, | poland | 3-7 September 2001. | Participant | |
| | A. H. AL-DUJILI and A. T. Atto | The First Arab Chemistry Conference | Jordan | 31 October-2 November 2001 | Participant | Applied Science University, |
| | | IUPAC International Symposium on Molecular Design of Functional Polymers, | Korea | 26-29, July(1989). | Participant | |
| | A. H. AL-DUJAILI, J. H. Tomma and I. H. Raoult | PETRA International Chemistry Conference (PICC) and Transmediterranean Colloquium on Heterocyclic Chemistry (TRAMECH-5), | Jordan | 25-28 June 2007. | Participant | |
| | A. H. AL-DUJILI, H. M. Mahfoud and B. Ihaddadene | The Second National Conference of Chemistry, | Iraq | 25-27 December 2001. | Participant | |
| | A. H. AL-DUJAILI and M. J. Mahmoud | The 7th International Conference on Polymers and Organic Chemistry, | Poland | 24-28 June(1996). | Participant | The University of Wroclaw |
| | A. H. AL-DUJAILI, A. K. Awwad and K. A. Jabra | Fourth International IUPAC Workshop on Vapor-Liquid Equilibria in 1-Alkanols + n-Alkanes Mixtures, Applications, | Greece | 24-26 October(1988). | Participant | |
| | A. H. AL-DUJAILI and H. K. Salah | The First Scientific Conference of Al-Mustansiria University, | Iraq | 2-4 April (1990). | Participant | |
| | A. H. AL-DUJAILI, A. D. Jenkins and D. R. M. Walton | Fourth Scientific Conference, Scientific Research Council. | Iraq | 23-28 October(1986). | Participant | |
| | A. H. AL-DUJAILI and J. H. Tooma | The Third Jordanian International Conference of Chemistry | Jordan | 22-26, April, 2002. | Participant | |
| | A. H. AL-DUJAILI, A. AL-Mundalawi and A. T. Atto | The Arab Chemical Union Conference | Iraq | 22-24 October (1996). | Participant | |
| | | “Eighth Asian Chemical Congress (8ACC), | Taiwan | 21-24 November (1999). | Participant | |
| | A. H. AL-DUJAILI and N. H. Karam | The Second Arab Chemistry Conference | Jordan | 21-23 April 2004 | Participant | Applied Science University |
| | A. H. AL-DUJAILI, J. T. Hermez and A. T. Atto | The Second Scientific Conference of Al-Mustansiria University, | Iraq | 21-22 October(1997). | Participant | |
| | | The Second Arab International Conference on Materiales Science, | Egypt | 19-22, March (1990). | Participant | |
| | | “The 4th Conference of Jordanian Chemical Society, | Jordan | 19-21 October(1999) | Participant | |
| | | “the 14th Conference of the Iraqi Chemical Society, | Iraq | 19-21 November(1988). | Participant | Kirkuk Technical Institute |
| | | Scientific Research Council Symposium on Industrial Polymers, | Iraq | 18-21 May(1987). | Participant | |
| | A. H. AL-DUJAILI and J. H. Tomma | The 3ed Chemical Congress | Iraq | 18-19, December, 2002 | Participant | Minstery of Higher Education and Scientific Research |
| | A. H. AL-DUJAILI, N. Yousef and O. A. Adam | | Switzerland | 17-22 August (1997). | Participant | |
| | A. H. AL-DUJAILI, W. A. Al-Azi and G. H. Al-Aubaidi | The Second Jordanian International Conference of Chemistry, | Jordan | 17-21, April, 2000. | Participant | |
| | | Second Scientific Conference of Saddam University | Iraq | 17-18 March(1999). | Participant | |
| | | | Turkey | 14-19 August(1995). | Participant | |
| | A. H. AL-DUJAILI, A. D. Jenkins and D. R. M. Walton | Faraday Discussion No.79 on the Polymer Liquid Crystals, | England | 1-3 April(1985). | Participant | |
| | A. H. AL-DUJAILI, E. T. B. Al-Tikrity and J.K. Abis | 6th Internatiomal Conference on Methods and Applications of Fluorescence Spectroscopey, | France | 12-15 September (1999). | Participant | |
| | A. H. AL-DUJAILI and A. M. Awwad, | The Seventh Jordanian Chemical Conference (JCC) | Jordan | 1-2 March, 2007 | Participant | |
| | | The Third International Conference on Polymeric Materials, | Iraq | 11-12 November(1997). | Participant | |
