Different
instrumental methods are used for calculating the dissociation constants and
the stability constants of some biologically active compounds and their
complexes (derived from nitroso, azo, azides, oximes, phenols, Schiff bases, ethanolamines, pyrimidines, amino acids and quinones) based on spectrophotometric and potentiometric
techniques. The role of solvents on these data are discussed at different
temperatures where the thermodynamic parameters are evaluated. Synthesis and
characterization of some transition and lanthanide elements are investigated
based on elemental analysis , spectral (Uv-vis, IR ,
NMR, ESR and mass) and magnetic susceptibility measurements.
The
polarographic behavior and the conducting properties
of some systems are investigated. Effects of fast neutron irradiation on
the electrical conductivity of some azo compounds at different temperatures is
discussed. Molecular orbital calculations for some systems are given. The
geometry and the mode of bonding in all systems are discussed. The use of
compounds for the micro-determination for some metals is given under the
optimal conditions for the analysis. Some of the compounds are investigated
based on thermal analysis (TG, DTA & DSG) and different kinetic parameters
for decomposition are calculated. X-ray data are given for some compounds.
Detailed environmental are studied essentially on the River
Scientific Conferences:
1. The 3rd Iranian Community
Conference,
2. The International Egyptian Material Science
and Technological Conference,
3. The 19th International
Coordination Chemistry Conference,
4. The 5th Arabian Chemistry
Conference,
5. The Arabian Conference for Physics
and Mathematics,
6. The 20th Coordination
Chemistry
7. The 8th International
Conference for the Micro Analytical Chemistry,
8. The 5th International
Conference for the Solute Solvent Interaction
9. The 1st African Chemistry
Conference,
10. The 28th International
Conference for Pure and Applied Chemistry,
11. The Golden Chemistry Conference,
12. The 8th International
Conference for Non Aqueous Solvents,
13. The 6th International
Conference for the Solute-Solvent Interaction,
14. The 22nd International
Coordination Chemistry Conference, Budapest, Hungary,23 August, 1982.
15. The Analytical Chemistry Conference,
Edinburgh, Scotland ,July 27, 1983.
16. The Analytical Chemistry Conference
in the Developing Countries, Cairo 3, January 1984.
17. The 23rd International Coordination Chemistry Conference,
Colorado USA, 29- July 1984.
18. The International Conference for the
Spectral Sciences, Graz, Austria 13 May 1985.
19. The 1st Chemistry
Conference, Faculty of Science Alexandria University, 28 April, 1985.
1. Chairman of the Conference Number 19.
2. The 24th International
Spectroscopy Conference, Dortmund, West Germany, 15 Sep. 1985.
3. The 30th International
Conference for Pure and Applied Chemistry, Manchester, UK, 9 Sep. 1985.
4. The 10th International
Conference of Non - Aqueous
Solutions, Belgium 17, August. 1986.
5. The 10th International
Conference for Micro Analysis, Belgium, 25 Aug.1986.
6. The 8th International
Conference for Solute -Solvent Interaction Regensberg
University, West Germany, 9 Aug. 1987.
7. The 10th International
Conference for the Solid State Science and its Applications, Alexandria, 6
April. 1987.
8. The 1st Material Science
Conference in the Arabian Countries, Alexandria , 31, Dec. 1987.
9. The 3rd National
Conference for Crystalline Materials. Academic Scientific Research and
Technology, Cairo, 26 Jan. 1986.
10. The 5th International
Conference for the Thermal Analysis, Corfo, Greece,
16 May 1988.
11. The 2nd Chemistry
Conference, Alexandria University, 28 June 1988.
12. Member in the Scientific Conferences,
Alcena Enterprises of Canada 1988.
13. The Analytical Chemistry Conference
in the Developing Countries, Cairo ,7 January, 1989.
14. The Second Chemistry Conference, Mansoura Univ., 27 September 1989.
15. The international Scientific
Analytical Chemistry Conference, Kuit, 23October
1989.
16. Dyes and Chemical Company’s
Conference, Kafer El-Dawar,
Egypt, 7 March 1990.
17. The 11th International
Conference for the Thermodynamics, Como, Italy, 26 August 1990.
18. The 27th International
Conference for Sepectroscopy, Bergen, Norway, 9 June
1991.
19. The 2nd Conference for the
Bioinorganic Chemistry, Giabchzho, China ,8 December
1992.
20. The 4th Iben-Sinia Conference for Heterocyclic Chemistry, Einshams University, Cairo, 19 December, 1992.
21. The International Analytical
Chemistry Conference in the Meditreanian Sea Region, Cortoba, Spain, 5 November 1995.
22. The 21st Conference for
Physics of Material Science, Ismailia, Egypt, 3 March,1996.
23. Workshop, El-Tebbine
Institute for Metallurgy Science, Iron and Steel Company, Alexandria, 25
September 1996.
24. The 1st Lebanese-France
Conference on the Material Science, Beirut, Lebanon 9, October 1996.
25. The 1st Conference for the
Advanced Technological Basic Science, Assuit 9-12
November 1996.
26. The 14th Egyptian Chemical
Conference, Cairo, 16-20 November 1996.
27. Comibasel and Extracted Oil Company, Sheraton, Alexandria, 9
December 1996.
28. The 5th Uro-Asian Conference in Chemistry, China 10, December 1996.
29. The 4th International
Conference for the New Directions in Chemistry, Cairo, 4 January 1997.
30. The 2nd International
Scientific Conference(Science - Deveapment - Environment), Faculty of Science, Azhar
University, Cairo, 17-20 March 1997.
31. The 4th Conference for the
Chemistry and Its Role in the environment, Faculty of Science, Mansoura Univ., 8 April, 1997.
32. The 36 International Analytical
Conference, New Jersey, USA, 11-18 Nov.,1997.
33. Workshop, Analytical Instruments, Mansoura Univ., 23 Feb., 1998.
34. The 32 International Coordination
Chemistry Conference, Florance, Italy, 30 Aug - 4Sept. 1998.
35. Fire Materials Conference,
Alexandria, 22-25 March 1998.
36. Lebanese- French Conference “Water
and Health”, LAU, Beirut Lebanon,15-17 March 1999.
37. The third International Scientific
Conference (Science - Development
- Education) Fac. Sc. AL-Azhar Univ., Cairo, 22-25 March, 1999.
38. Workshop “Treatment of Industrial Wastes” Abou Quir Fertilizer Company, Alexandria, 10 April 1999.
39. The Fifth International Chemistry
Conference and Its Role in Development, Mansoura
Univ., 19-22 April 1999.
40. Six International water
Technology Conference IWTC, Alexandria, p.632 (2001).
41. The Second Conference and
exhibition for life and environment, 3-5April (2001).
42. The Second International
Conference on present and future technology of navigation and marine Science
of Mediterranean and red seas ,El-Mahrousa,
Alexandria , Egypt, 30th Oct-1st Nov. (2001).
43. International Conference on Materials
Chemistry: Frontiers and Interfaces, MC6 29 July -01 August 2003, The Royal
Society of Chemistry, The Burlington House, Piccadilly, London W1, OBA UK.
44. The 5th International
Symposium on Speciation of Elements in Biological, Enviromental
and Toxicological Sciences, Melia-Alumunecar, Spain, 13 September 2003 .
45. 5th Cambridge- Nucleic Acid Chemistry and Biology Queen’s
College Cambridge, UK,3/9/2003.
46. International Conference of Computional methods in Sciences and Engineering, ICC MSE
2003, University of Peloponnese, 26 Menelaou street, AmFithea Palean Faliron, Athens, Greece 12-16 Sep. 2003.
47. 22nd Annual water
treatment technology Conference, Sheraton, Montaza
Hotel, Alexandria, 31 May-2 June (2004).
48. 23rd Annual water
treatment technology Conference, Sheraton, Montaza
Hotel, Alexandria, 31 May-2 June (2005).
49. Quality workshop, Faculty of Science,
Alexandria University, Egypt, 26-28 March 2005.
50. Recent trends in Chemical Analysis
workshop, 18-21 June 2005.
51. Hazardous materials and firing
chemicals workshop, Faculty of Science, Alexandria University, 26-29 November
2005.
52. Biannual Conference on Chemistry,
Chem. 04, Cairo Univ., Faculty of Science, 5-8 March 2006.
53. The Seventh International Conference
on Geochemistry (Geochemistry 7), Faculty of Science, Alexandria University,
September 6-7 (2006).
54. International Conference on Aquatic
Resources: Needs and Benefits, Alexandria, Egypt, 18-21 September 2006.
55. First training workshop: NMR, Faculty
of Science, Alexandria University, Egypt, 6-9 May 2006.
56. 24th Annual water
treatment technology Conference, Abu Qir Fertilizers Company, 23-25 May (2006).
57. the 3rd international
Chemical & Environmental Engineering Conference, 16-18 May (2006)
58. International conference on Science
and Technology, Prauge, Czech Republic, 5-6 July
(2007).
59. The 25 International Conference of
Water Technology, Abou Qir fertilizer Company, No.29,
Alexandria, Egypt, 5-7/6/(2007).
60. The Eighth International Conference
on the Mediterranean Coastal Environment, MEDCOAST 07, Volume1, p.709-720,
Sheraton Montazah Hotel, Alexandria, Egypt, 13-17 November (2007).
61. International Conference for
Enhancing Scientific Research: New Horizons, Tanta University, 20-21 February
(2008).
62. 26th Annual water
Treatment Technology Conference Abu Qir Fertilizers Co., 7-9 June (2008).
63. International Conference on Chemistry
and its Role in Development, Department of Chemistry, Faculty of Science,
University of Mansoura, (16-19) April (2007)
64. Third International Conference on
Aquatic Resources, " Prospects and Challeges",
ICAR-09, 17-20, Nov. (2009)
65. The Third Arab International
Conference in Physics and Material Science, CPMS, No. 43, 20-22, October
(2009).
66. 27th Annual water treatment technology conference,
Abu Qir Fertilizers Co. 16-18 May, 31 (2009).
67. Seventh International Scientific Conference,
Environment, Development and Nanotechnology, Faculty of Science, Al-Azhar University, ISCAZ-2010, paper number 170, 22-24 March
(2010), Cairo, Egypt.
68. 4th International
Conference of the Forensic, Medicine, Authority, 82-1, Hilton Ramses Hotel,
Cairo, Egypt, April 20-22 (2010).
69. The 28 International Conference of
water technology, Abou Qir fertilizer company,
Alexandria, Egypt, 25-28 May (2010).
70. 7th International
scientific conference, Environments
development and nanotechnology, Faculty of science, Al-Azhar University, 22-24
March 2010, Cairo.
71. Research Conference for Egyptian
Faculties of Science, Alexandria University, Session 6, OR-11 (18-19) May
(2011).