1-     An Amperometric Aqueous Ethanol Sensor Based on the Electrocatalytic Oxidation at a Cobalt/Nickel Oxide Electrode,  E. T. Hayes, B. K. Bellingham and H. B. Mark, Jr., and Ahmed Galal, Electrochimica Acta, 42(2), 337-344 (1996).

2-     Electrochemistry and Detection of Some Organic and Biological Molecules at Conducting Polymer Electrodes. Part 3. Evidence of the Electrocatalytic Effect of the Heteroatom of the Poly(Heteroarylene) at the Electrode/Electrolyte Interface, N. F. Atta, I. Marawi, K. L. Petticrew, H. Zimmer, H. B. Mark,Jr., and A. Galal, J. Electroanal. Chem., 408, 47 (1996).

3-     Analytical Applications of Organic Conducting Polymer Electrodes, N. F. Atta, A. Galal, C. Striely, S. K. Lunsford, J. F. Rubinson, H. Zimmer, O. Y. Ataman, A. E. Karagozler, Z. Wang and H. B. Mark,Jr., Turk. J. Chem., 21(1), 21 (1997).

4-     Metal Ion Incorporation in the Conducting Polymer Electrode Matrix Using an Active Metal Substrate, I. Marawi, A. Khaskelis, A. Galal, J. F. Rubinson, R. Popat, J. F. Boerio and H. B. Mark,Jr., J. Electroanal. Chem., 434, 61 (1997).

5-     Development of Slow Release Styrene/Butadiene Rubber Formulations Containing Phytolacca Dioica L as Source of Molluscicidal Saponin, F. M. Helaly, H.S.M. Soliman, Ahmed Galal and A.A. Ahmed, Plastics, Rubber and Composites Processing and Applications, 26(1), 32 (1997).

6-     Electrochemistry and Characterization of Conducting Polymer Electrodes Containing Ferrocene Moieties. A. Galal, Nada F. Atta, S. A. Darwish and A. Abdallah, Bull. Chem. Soc. Jpn., 70(8), 1769 (1997).

7-     Electrocatalytic Oxidation of Some Biologically Important Compounds at Metal Complex Modified Conducting Polymer Electrodes, Ahmed Galal, J. Solid State Electrochem., 2(1), 7 (1998).

8-     Electrochemistry and Characterization of Some Organic Molecules at “Micro-Size” Conducting Polymer Electrode, Ahmed Galal, Electroanalysis, 10(3) 1 (1998).

9-     Flow Injection Amperometric Detection of Catechol Using Dual-Band Poly(3-Methylthiophene) Electrodes, Hong Zhang, Ahmed Galal, Judith F. Rubinson, Isam Marawi, Thomas H. Ridgway, Suzanne K. Lunsford, Hans Zimmer, and Harry B. Mark,Jr., Electrochim. Acta, 43(23), 3511, (1998).

10-     Fabrication and Evaluation of a Sulfide Microelectrode for Biofilm Studies, T. Yu, Paul L. Bishop, Ahmed Galal and Harry B. Mark,Jr., ACS Symposium Series 690, “Polymers in Sensors, Theory and Practice,” N. Akmal and A. Usmani, edts., Chapter XIX, pp. 231-247 (1998).

11-     Sensors Based on Organic Conducting Polymer-Electrode, Ahmed Galal, Nada F. Atta and Harry B. Mark,Jr., ACS Symposium Series 690, “Polymers in Sensors, Theory and Practice,” N. Akmal and A. Usmani, edts., Chapter XVIII, pp. 210-231 (1998).

12-     Conducting Polymer Ion Selective Electrode. III- Hydrogen Sulphide Conducting Polymer Selective Electrode.  Ahmed Galal, Nada F. Atta, T. Yu, Paul L. Bishop, and Harry B. Mark,Jr., Talanta, 47, 987, (1998).

13-     Synergistic Effects in the FIA Determination of Catechol in the Presence of Excess Ascorbic Acid by Series Dual Band Amperometric Detection, H.Zhang, S.K. Lunsford, O. Ceylan, A.I. Khaskelis, S. Hausner, J.F. Rubinson, G.C. Russell, A.Galal, N. Atta, and G.P.Kreishman, Analytica Chimica Acta 385, 281-285 (1999).

14-     Electrochemical Control of Solid Phase Micro-Extraction Using Unique Conducting Polymer Coated Fibers, T.P. Gbatu, O. Ceylan, K.L. Sutton, J.F. Rubinson, A. Galal, and J.A. Caruso, Analytical Communications, 36, 203-205 (1999).

15-     Tetraamine(Selenito-O,O’)Cobaltate (III) Nitrate Monohydrate, A. A. A. Emara, J. A. Krause Bauer, Ahmed Galal, Acta Cryst., C56, 515-517, (2000).

16-     Metal Ion Incorporation in the Conducting Polymer Electrode Matrix: Electrocatalytic Effects, A. Galal, A. Khaskelis, J. F. Rubinson, and H. Mark,Jr., Annales de Chimie, Science des Materiaux, S359-S362, (2000).