الأبحاث الخاصة بالدكتور / أيمن الصواف

     List of Publications
  أبحاث من رسالة الماجستير

 
 

 

 

 

 

 

 

 

 

 أبحاث من رسالة الدكتوراه

 

 

 

 

 
 

 
 
 

 

 

 

 

 

 

 

 

 

 
 أبحاث بعد  الدكتوراه
 
Articles from Ms.C Thesis

1) Synthesis, characterization and electrochemical properties of  b-diketone
    complexes of  ruthenium(III), F. A. El-Saied, R. M. El-Bahnasawy, M. Abdel
     Azzem and Ayman K. El-Sawaf, Polyhedron, 13, 1781 (1994)     
 
2) Iron(III) complexes of some pyrazolone derivatives, synthesis, Characterization 
    and electrochemical properties, M. Abdel Azzem , F. A. El-Saied, R. M. El-
    Bahnasawy, and Ayman K. El-Sawaf, Egypt. J. Chem., No. 90/94 (1994).                    
 
3) Characterization and electrochemical properties of  antipyrine-4-azo-2(5,5-dimethyl-
     1,2- cyclohexanedione) complexes of Palladium(II), iron(III) and ruthenium(III), F. A
    El-Saied, R. M. El-Bahnasawy, M. Abdel Azzem and Ayman K. El-Sawaf,
    Polish J. Chem., 69, 311 (1995).
 

 4) Synthesis, characterization and electrochemical properties of  ruthenium(III) complexes of some Schiff bases derived from 4-aminoantipyrine, F. A. El-Saied, R. M. El-Bahnasawy, M. Abdel Azzem and Ayman K. El-Sawaf, Egypt. J. Chem., No. 11/95 (1995
 Articles from Ph. D Thesis

5) Copper(II) complexes of 4-formylantipyrine N(4)-substituted thiosemi-
    carbazones, Ayman K. El-Sawaf, Douglas X. West, F. A. El-Saied and R. M. El- Bahnasawy, Transition Metal Chem., 22, 360 (1997           

 

6) Iron(III), Cobalt(II), Nickel(II), Copper(II) and Zinc(II) complexes of 4-formyl
  antipyrine thiosemicarbazone, Ayman K. El-Sawaf, Douglas X. West, F. A. El-Saied and R. M. El-  Bahnasawy, Synth. React. Inorg. Met-org. Chem., 27, 1127 (1998) 
                                                                                                     

 

 7)) Synthesis, magnetic and spectral studies of Iron(III) and Cobalt(II, III), nickel(II), copper(II) and zinc(II) complexes of  2-formylpyridine N(4)-antipyrinyl thiosemi-carbazones, Ayman K. El-Sawaf, Douglas X. West, F. A. El-Saied and R. M. El-Bahnasawy, Transiion Metal Chem., 23, 649 (1998  

 
8) Synthesis, magnetic and spectral studies of Iron(III) and Cobalt(II, III) complexes
    of 4-formylantipyrine N(4)-substituted thiosemicarbazones, Ayman K. El-Sawaf,
    Douglas X. West, F. A. El-Saied and R. M. El-Bahnasawy, Transiion Metal Chem.,
     23, 227 (1998).
 

9) Synthesis, magnetic and spectral studies of nickel(II) and zinc(II) complexes of  4-        formylantipyrine N(4)-substituted thiosemicarbazones, Ayman K. El-Sawaf,                 Douglas X. West, F. A. El-Saied and R. M. El-Bahnasawy, Transiion Metal   
       Chem.,  23, 417 (1998).    
 

 
 10) Synthesis, magnetic and spectral studies of nickel(II) and zinc(II) complexes of  4-       formylantipyrine N(4)-substituted thiosemicarbazones, Ayman K. El-Sawaf,                 Douglas X. West, F. A. El-Saied and R. M. El-Bahnasawy, Transiion Metal Chem.,
       23, 417 (1998).       
  Articles after Ph. D degree
11) Metal complexes of N(4)-substituted analogous of the antiviral drug methisazone{1-
       methylisatin thiosemicarbazone}, Douglas X. West, Ayman K. El-Sawaf and G. A.
      Bain, Transition Metal Chem., 23, 1 (1998).
 
12) Spectral and structural studies of metal complexes of 1-phenylglyoxoal bis {N(3)-
    diethyl thiosemicarbazone}, Alfonso Castineiras, Elena Bermejo, Douglas X. West,
     Ayman K. El-Sawaf, and K. Swearingen, Polyhedron, 17, 2751 (1998).
 
13) Spectral and structural studies of Iron(III) and Cobalt(II, III), nickel(II) complexes of       2-pyridineformamide N(4)-methylthiosemicarbazones, Douglas X. West, John K. 
      Swearingen, Jesus Valdes Martinez, Simon Hernandez-Ortega, Ayman K. El-
      Sawaf, Frank Van der Meurs, Alfonso Castineiras, Isabel Garcia and Elena
      Bermejo, Polyhedron, 18, 2919 (1999 )        
 

14) Copper(II) complexes of 2-pyridineformamide N(4)-methylthiosemicarbazones,
      Douglas X. West, John K. Swearingen and Ayman K. El-Sawaf, Transition Metal
      Chem., 25, 87 (2000 )             
 

15) Palladium(II) complexes of 4-formylantipyrine N(4)-substituted thiosemi-
                                   carbazones, Presented at the 1st international conference of south East European Countries of Thessaloniki, Greece, P. N. Yadav, M. A. Demertzis, N. G. Kijkisa, D. Kovala-Demertzia, Douglas X. West and Ayman K. El-Sawaf      
 

16) Coordination of Zn(II), Cd(II) and Hg(II) by 3-piperidylthiosemicarbazone, A.
                               Castieiras, I. Garcia, E. Bermejo, K. A. Ketcham, Douglas X. West and Ayman K. El-Sawaf, Z. Anorg. Allg. Chem., 628, 492 (2002        

 

17) Spectral studies and x-ray crystal structure of three nickel complexes of 2-pyridine-formamide 3-piperidylthiosemicarbazone, I.Garcia, E. Bermejo, K.A. Ketcham, John K. Swearingen, Ayman K. El-Sawaf, A. Castieiras, and Douglas X. West, Polyhedron, 21, 859 (2002     
 
18) Structural studies of metal complexes of 2-pyridineformamide N(4)-methylthio-
      semicarbazones, I.Garcia, E. Bermejo, Ayman K. El-Sawaf, A. Castieiras, and
        Douglas X. West, Polyhedron, 21, 729 (2002).  
 

19) mer-Bis(2,3-dimethyl-5-oxo-1-phenyl-2,5-dihydro-1H-pyrazole-4-
     carbaldehyde- 4,4-dimethylthiosemicarbazonato-K3S,N,O) cobalt(III)tetra fluoroborate, J. Valdes-Martinez, S.Hernandez-Ortega, Douglas X. West, Ayman K. El-Sawaf, R. M. El-Bahnasawy and F. A. El-Saied,  Acta Cryst
 ., 61, 1593 (2005).   
 
20) Structural studies of N(4)-substituted thiosemicarbazones prepared from 4-formylantipyrine and a thiourea derived from 4-aminoantipyrine, Ayman K. El-Sawaf, S.Hernandez-Ortega, J. Valdes-Martinez, John K. Swearingen and Douglas X. West, J.Chem.Cryst.,submitted.