Synthesis and spectroscopic studies of some new molybdenum, tungsten and ruthenium carbonyl derivatives of 2-hydroxymethylpyridine. M. A. Taher, S. E. Jarelnabbi, B. E. Bayoumi , S. M. El-Medani * and R. M. Ramadane . International Journal of Inorganic Chemistry, Volume 2010, Article ID 296215, 6 pages doi:10.1155/2010/296215

Synthesis and Spectroscopic Studies of Some New Metal Carbonyl Derivatives of 1-(2- Pyridylazo)-2-naphthol. M. A. Taher, S. E. Jarelnabbi, Abdullah G.M. Al-Sehemi,S. M. El-Medani* and R. M. Ramadan. Journal of Coordination Chemistry, Vol. 62 (8) (2009), 1293.

Spectroscopic and electrochemical studies of some molybdenum and ruthenium complexes of N-[(2-pyridyl)methyl]-2,2'-dipyridylamine. Ramadan M. Ramadan*, Mohamed S.A. Hamza, Hassan A. Mohamed and Samir M. El-Medani Transition Metal Chemistry, 31, 107-110 (2006).

Thermal Study of Chromium and Molybdenum Complexes with some Nitrogen and Nitrogen- Oxygen Donors Ligands. Ahmed. A. Soliman*, Samir M. El-Medani and Omyma A.M. Ali. Journal of Thermal analysis and Calorimetry, 83 (2006).

Photochemical reactions of group 6 metal carbonyls with N-salicylidene-2-hydroxyaniline and bis-(salicylaldehyde)phenylenediimine. S. M. EL-Medani*, O. A. M. Ali and R. M. Ramadan. Journal of Molecular Structure, 738 , 173-179 (2005).

Spectroscopic, thermal and X-ray crystal structure studies of some bis-(pyrazine-2- carboxylato) nickel(II) complexes. Samir. M. EL-Medani*, Omyma A.M. Ali, Hassan A. Mohamed and Ramadan. M. Ramadan Journal of Coordination Chemistry, Vol. 58, No. 16, 10 November 2005, 1429–1437.

Reactions and spectroscopic studies of group 6 metal carbonyls with pyrazinecarboxamide and certain phosphine ligands. S. M. El-Medani*, C. M. Sharaby and R. M. Ramadan. Journal of Coordination Chemistry,58(14), 1241-1248 (2005).

Spectroscopic and x-ray crystal structure studies of 2-aminothiazole-3,5-dinitrobenzoic acid and 3,5-dinitrosalicylic acid derivatives. Hassan A. Mohamed,*, Samir M. El-Medani and Ramadan M. Ramadan. J. Indian Chemical Society, 82, 799-806 (2005).

Structural studies of some chromium, molybdenum and tungsten complexes of n-salicylidene-2 -hydroxyaniline. S. M. El-Medani Journal of Coordination Chemistry, 57(2), 115-122 (2004).

Reactions of group 6 metal carbonyls with salicylaldehyde hydrazone. S. M. El-Medani, M. M. Aboaly H. H. Abdalla and R. M. Ramadan. Spectroscopy Letters, 37(6), 619-632 (2004).

Reactions of chromium, molybdenum and tungsten carbonyls with tetradentate Schiff base. S. M. El-Medani Journal of Coordination Chemistry, 57(6), 497-507 (2004).

Spectroscopic and thermal studies of some palladium complexes with certain heterocyclic nitrogen ligands. R. M. Ramadan S. M. El-Medani, O. A. Ali and H. A. Mohamed. Journal of Coordination Chemistry, 57(5), 373-379 (2004).

Spectroscopic and X-ray crystal structure of 2-aminobenzimidazole-trinitrobenzene charge- transfer and 2-aminobenzimidazole-picric acid ion-pair derivatives. S. M. El-Medani, T. A. Youssef and R. M. Ramadan. Journal of Molecular Structure, 644, 77-87 (2003).

New Group 6 metal carbonyl derivatives of 2-(2'(-pyridyl)benzimidazole: synthesis and spectroscopic studies. M. M. Khalil, H. A. Mohamed, S. M. El-Medani and R. M. Ramadan. Spectrochemica Acta Part A, 59(6), 1341-1347 (2003).

Reactions of chromium and molybdenum carbonyls with bis-(salicylaldehyde)ethylenediamine Schiff base”. D. Y. Sabry, T. A. Youssef, S. M. El-Medani, and R. M. Ramadan. Journal of Coordination Chemistry , 56(16), 1375-1381 (2003).

Mixed-ligand complexes of copper(II) with salicylhydroxamicacid as primaryligand and aminoacids, peptides, DNA units, or amines as secondary ligands”. S. M. El-Medani and M.M. Shoukry. Annali di Chimica, 90, 277-286, (2000).

Equilibrium studies of the binary and ternary complexes involving tetracycline and amino acid or DNA constituents. S. M. El-Medani and M.M. Shoukry. Talanta, 48, 913-921, (1999).

Equilibrium studies of complex formation equilibria involving palladium (II)-(1,3-diaminopropane) and cyclobutane dicarboxylic acid, DNA units, amino acids or peptides. S. M. El-Medani , M.M. Shoukry. Transition Chemistry, 23, 287-293 (1998).

Lanthanides extraction by 8-quinolinol and by a mixture of quinolinol and trioctylphosphine oxide. S. M. El-Medani and A. Kandil. Separation Science and Technology, 33(3), 437-447 (1998).

Equilibrium studies of alkyltin(IV) complexes with D-glucosamine. S. M. El-Medani and M.M. Shoukry. Collect. Czech. Chem. Commun. 62, 1023 – 1028 (1997).

Solvent effect on the dissociation constants of ampicillin, amoxycillin and cephradin. S. M. El-Medani. Egyptian J. of Chem., 40(3), 249-256 (1997).

Equilibrium studies of the binary and ternary complexes involving oxytetracycline and amino acid or DNA constituents. S. M. El-Medani. Indian Academy of Sciences ( Chem. Sci.), 109(2), 135-146 (1997).

Mixed-ligand complexes of palladium(II) involving propane 1,2,3-triamine as primary ligand and amino acids,peptides, or DNA units, as secondary ligands”. S. M. El-Medani , M.M. Shoukry and M. Khatab. Monatshefte fur Chemie, 127, 811-820 (1996).

Metal complexes of cephradin: synthesis and equilibrium studies”. S. M. El-Medani and M.M. Shoukry. Monatshefte fur Chemie, 126, 909-918 (1995).

A thermodynamic studies on the system M(III)-cetric acid-TOA in chloroform. S. M. El-Medani and H. El-Naggar. 5th Conf. Nucl. Sc.& appl. Vol. 2, 888 –894 (1992).

Synergic extraction of Eu(III) by TTA and selected carbinols or ketones in CCl4. S. M. El-Medani and H. El-Naggar. 4th Conf. Nucl. Sc.& appl. Vol. II, 795 – 803 (1988).

Mixed complexes of thorium with 8-quinolinol and TOPO. S. M. El-Medani and A. Kandil. Radio Chemica Acta, 46 , 109-112 (1988).

The solvent extraction of Cu2+ by benzenazo-2-naphthol. S. M. El-Medani and A. Kandil. Solvent Extraction and Ion Exchange, 3(4) , 453-471 (1985).

Selective microdetermination of phosphate by a new amplification method”. Pakistan J.Sci.Ind.Res.,22(5), 244 (1979).

Selective microdetermination of phosphate based on Volhard’s titration”. Microchemical J. 24, 212 (1979).

Complexometric analysis of nitrating acids. A statistical study. J. appl. Chem. Biotechnol. 28, 834 (1978).