M.A. ZAYED

Leading now a major research group in Egypt

Scopus List of citations

: VIII - List of citations  ::

 Citation Index of  Prof.  Dr.  M.A. Zayed

  Author: Zayed, Mohamed A.                        
                           
  h index = 8 (Of the 41 documents considered for the h-Index, 8 have been cited at least 8 times.)                        
  Note: The h Index considers Scopus documents published after 1995.                          
                           
              <2007 2007 2008 2009 subtotal >2009 total
Publication Year Document Title Authors ISSN Journal Title Volume Issue 141 42 26 26 94 1 235
2009 Biological potential study of metal complexes of sulphonylurea glibenclamide on the house fly, Musca domestica (Diptera-Muscidae): Preparation, spectroscopic and thermal characterization Mohamed G.G., Abdallah S.M., Zayed M.A., Nassar M.M.I. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 74 3 0 0 0 0 0 0 0
2009 Metal complexes of gliclazide: Preparation, spectroscopic and thermal characterization. Biological potential study of sulphonylurea gliclazide on the house fly, Musca domestica (Diptera - Muscidae) Mohamed G.G., Abdallah S.M., Nassar M.M.I., Zayed M.A. 18785352 Arabian Journal of Chemistry 2 2 0 0 0 0 0 0 0
2009 Spectroscopic study of molecular structures of novel Schiff base derived from o-phthaldehyde and 2-aminophenol and its coordination compounds together with their biological activity Abdallah S.M., Mohamed G.G., Zayed M.A., El-Ela M.S.A. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 73 5 0 0 0 0 0 0 0
2007 Study of reaction mechanism between piroxicam and tenoxicam drugs with iodate and n-bromosuccinamide oxidants and their microdetermination by spectrophotometric and potentiometric measurements Zayed M.A., Mohamed G.G., El-Shall M.A. 4492285 Egyptian Journal of Chemistry 50 5 0 0 0 0 0 0 0
2007 Structure investigation of sertraline drug and its iodine product using mass spectrometry, thermal analyses and MO-calculations Zayed M.A., Hawash M.F., Fahmey M.A., El-Habeeb A.A. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 68 3 0 0 0 0 0 0 0
2007 FTIR, magnetic, mass spectral, XRD and thermal studies of metal chelates of tenoxicam Zayed M.A., El-Dien F.A.N., Mohamed G.G., El-Gamel N.E.A. 222860 Journal of Molecular Structure 841  1-3 0 0 0 5 5 0 5
2007 Mass spectrometric investigation of buspirone drug in comparison with thermal analyses and MO-calculations Zayed M.A., Fahmey M.A., Hawash M.A., El-Habeeb A.A. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 67 2 0 0 0 0 0 0 0
2006 Structure investigation of codeine drug using mass spectrometry, thermal analyses and semi-emperical molecular orbital (MO) calculations Zayed M.A., Hawash M.F., Fahmey M.A. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 64 2 0 1 1 0 2 0 2
2006 Synthesis and thermal characterization of new ternary chelates of piroxicam and tenoxicam with glycine and dl-phenylalanine and some transition metals Zayed M.A., El-Dien F.A.N., Mohamed G.G., El-Gamel N.E.A. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 64 1 0 1 2 1 4 0 4
2005 Spectrophotometric assay of levodopa and ?-methyldopa in pharmaceutical products and in biological samples of schizophrenic patients using copper complex and tri-iodide reagent Zayed M.A., Nour El-Dien F.A., Mohammed G.G., El-Nahas R.E. 4492285 Egyptian Journal of Chemistry 48 4 0 0 0 0 0 0 0
2005 Investigation of malonanilide and its dinitro-isomers using thermal analyses, mass spectrometry and semi-empirical MO calculation Zayed M.A., Fahmey M.A., Hawash M.F. 4492285 Egyptian Journal of Chemistry 48 1 0 2 0 0 2 0 2
2005 Spectrophotometric determination of levodopa, carbidopa and alpha-methyldopa Nour El-Dien F.A., Zayed M.A., Mohamed G.G., El Nahas R.A. 4492285 Egyptian Journal of Chemistry 48 3 0 0 0 0 0 0 0
2005 Spectrophotometric study of the reaction mechanism between DDQ ?- And iodine ?-acceptors and chloroquine and pyrimethamine drugs and their determination in pure and in dosage forms Zayed M.A., Khalil S.M., El-Qudaby H.M. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 62  1-3 0 2 0 2 4 0 4
2005 Study of some phenolic-iodine redox polymeric products by thermal analyses and mass spectrometry Fahmey M.A., Zayed M.A., El-Shobaky H.G. 13886150 Journal of Thermal Analysis and Calorimetry 82 1 0 2 0 0 2 0 2
2005 Synthesis and structure investigation of the antibiotic amoxicillin complexes of d-block elements Zayed M.A., Abdallah S.M. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 61 9 1 4 3 0 7 0 8
2005 The use of IR, magnetism, reflectance, and mass spectra together with thermal analyses in structure investigation of codeine phosphate complexes of d-block elements Zayed M.A., El-Shahat M.F., Abdullah S.M. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 61 8 1 1 0 0 1 0 2
2005 Investigation of diazepam drug using thermal analyses, mass spectrometry and semi-empirical MO calculation Zayed M.A., Fahmey M.A., Hawash M.F. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 61 5 1 3 0 0 3 0 4
2005 Two spectrophotometric assays for dopamine derivatives in pharmaceutical products and in biological samples of schizophrenic patients using copper tetramine complex and triiodide reagent Nour El-Dien F.A., Zayed M.A., Mohamed G.G., El-Nahas R.G. 11107243 Journal of Biomedicine and Biotechnology 2005 1 1 0 1 0 1 0 2
2004 Spectrophotometric determination of diazepam in pure form and in pharmaceutical preparations Khalile S.M., Zayed M.A., Abd Allah S.M. 4492285 Egyptian Journal of Chemistry 47 1 0 0 0 0 0 0 0
2004 Structure investigation, spectral, thermal, X-ray and mass characterization of piroxicam and its metal complexes Zayed M.A., Nour El-Dien F.A., Mohamed G.G., El-Gamel N.E.A. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 60 12 5 4 1 2 7 0 12
2004 Synthesis, characterization and electronic spectra of cefadroxil complexes of d-block elements Zayed M.A., Abdallah S.M. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 60 10 3 0 2 1 3 0 6
2004 IR, UV-Vis, magnetic and thermal characterization of chelates of some catecholamines and 4-aminoantipyrine with Fe(III) and Cu(II) Mohamed G.G., Zayed M.A., El-Dien F.A.N., El-Nahas R.G. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 60  8-9 6 1 0 0 1 0 7
2002 Thermal and kinetic studies on solid complexes of 2-(2-benzimidazolylazo)-4-acetamidophenol with some transition metals Mohamed G.G., Zayed M.A., El-Gamel N.E.A. 13861425 Spectrochimica Acta - Part A: Molecular and Biomolecular Spectroscopy 58 14 10 5 1 1 7 1 17
2002 Routine office microhysteroscopy using the vaginoscopic approach in patients prepared for in vitro fertilization or intrauterine insemination Zayed M., Idris O., Hosni A.N., Halim A.A., Ramadan A., Farouk A. 11105690 Middle East Fertility Society Journal 7 3 0 0 1 0 1 0 1
2002 Poor response to ovulation induction in females more than 35 years old: Is it justifiable to continue an IVF/ICSI trial? A controlled trial Hosni A.N., Zayed M., Ramadan A., Haleem A.A., Idris O., Hussein A. 11105690 Middle East Fertility Society Journal 7 2 0 0 0 0 0 0 0
2002 2,6-Dichloroquinone chlorimide and 7,7,8,8-tetracyanoquinodimethane reagents for the spectrophotometric determination of salbutamol in pure and dosage forms Mohamed G.G., Khalil S.M., Zayed M.A., El-Shall M.A.E.-H. 7317085 Journal of Pharmaceutical and Biomedical Analysis 28 6 12 3 1 1 5 0 17
2002 Phenolic-iodine redox products. Mass spectrometry, thermal and other physico-chemical methods of analyses Fahmey M.A., Zayed M.A. 14182874 Journal of Thermal Analysis and Calorimetry 67 1 6 2 0 0 2 0 8
2001 Comparative study on the fragmentation of some simple phenolic compounds using mass spectrometry and thermal analyses Fahmey M.A., Zayed M.A., Keshk Y.H. 406031 Thermochimica Acta 366 2 7 2 1 0 3 0 10
2000 Preparation, chemical characterization and electronic spectra of 6-(2-pyridylazo)-3-acetamidophenol and its metal complexes Mohamed G.G., Zayed M.A., El-Gamel N.E.A. 387010 Spectroscopy Letters 33 6 3 0 0 2 2 0 5
2000 Investigation of novel organometallics by thermal spectroscopic methods Zayed M.A., Fischet H. 14182874 Journal of Thermal Analysis and Calorimetry 61 3 1 0 0 0 0 0 1
2000 Spectrophotometric determination of chloroquine and pyrimethamine through ion-pair formation with molybdenum and thiocyanate Khalil S.M., Mohamed G.G., Zayed M.A., Elqudaby H.M. 0026265X Microchemical Journal 64 2 6 3 2 2 7 0 13
2000 Evaluation of malonanilides as new stabilizers for double-base propellants. (I) Zayed M.A., Soliman A.A.-W., Hassan M.A. 3043894 Journal of Hazardous Materials 73 3 6 0 0 0 0 0 6
2000 Monitoring of the pesticide levels in some water supplies and agricultural land, in El-Haram, Giza (A.R.E.) El-Kabbany S., Rashed M.M., Zayed M.A. 3043894 Journal of Hazardous Materials 72 1 20 1 6 5 12 0 32
1999 Investigation of complexes of diphenyl-phosphine derivatives by thermal and other physicochemical methods of analyses Zayed M.A., Arifien A.E.-S.A., Hassan F.S.M. 14182874 Journal of Thermal Analysis and Calorimetry 55 1 0 0 1 0 1 0 1
1997 Laparoscopic surgery for pelvic endometriosis using Argon beam coagulation: Preliminary experience Zayed M. 11105690 Middle East Fertility Society Journal 2 3 0 0 0 0 0 0 0
1997 Surgical complications of operative laparoscopy: The Egyptian experience Zayed M., Roshdy M., Idris O., Wafa G. 11105690 Middle East Fertility Society Journal 2 2 0 0 0 0 0 0 0
1997 Comparison between thermal analysis and mass spectroscopic studies of uranyl oxinates Zayed M.A., Nour El-Dien F.A., Rageb Abd El-Gany A., Gyoryova K. 3684466 Journal of Thermal Analysis 50 3 4 0 1 0 1 0 5
1997 Thermodynamic study for the (NH+4 - K+) exchange on K-saturated clinoptilolite Nour El-Dien F.A., Ali M.M., Zayed M.A. 406031 Thermochimica Acta 307 1 3 0 0 0 0 0 3
1997 Pain after hysterectomy: A comparison between four currently available procedures Roushdy M., Farag O., Mosaad M., Zayed M. 9621091 Gynaecological Endoscopy 6 2 1 0 0 0 0 0 1
1996 The relation between uterine volume and the success of endometrial resection in menorrhagia Roushdy M., Farag O., Momtaz M., Zayed M. 11105690 Middle East Fertility Society Journal 1 2 0 0 0 0 0 0 0
1996 Spectrophotometric determination of iron and chromium in Cr-electroplating baths at the Helwan Engineering Industrial Company using pyrocatechol as indicator Zayed M.A., Barsoum B.N., Hassan A.E. 0026265X Microchemical Journal 54 1 4 1 0 1 2 0 6
1995 Seasonal variation of water quality of Nile River at Helwan area Zayed M.A., El-Dien F.A.N., Rabie K.A.A., El-Moattassem M. 10771204 Journal of Environmental Science and Health - Part A Environmental Science and Engineering and Toxic and Hazardous Substance Control 30 9 4 0 0 0 0 0 4
1994 Comparative Study of Seasonal Variation in Metal Concentrations in River Nile Sediment, Fish, and Water by Atomic Absorption Spectrometry Zayed M.A., Eldien F.A.N., Rabie K.A. 0026265X Microchemical Journal 49 1 3 1 1 1 3 0 6
1991 Structure elucidation of aminophenols-iodine redox products by emanation thermal analysis Zayed M.A., Balek V. 406031 Thermochimica Acta 179  C 1 0 0 0 0 0 1
1990 Analysis of thermogravimetric traces as an approach to determine the mechanism of dissociation ofcopper(II)-?-arylazoacetoacetylaminopyridine chelates Zayed M.A. 406031 Thermochimica Acta 159  C 5 0 0 0 0 0 5
1990 Structure identification of 2-thiohydantoin and its metal chelates by thermal and spectral analysis El Dien F.A.N., Abdelaziz M.A., Zayed M.A. 406031 Thermochimica Acta 162 2 1 0 0 0 0 0 1
1990 Application of the silver amalgam electrode for the microdetermination of phosphate, arsenate, and sulfide Zayed M.A., El-Dien F.A.N., Hegazy W.H. 0026265X Microchemical Journal 41 3 0 0 0 0 0 0 0
1989 Mercurimetric determination of phosphates and microanalysis of some Egyptian phosphate ores El-Dien F.A.N., Khalifa H., Zayed M.A., Hegazy W.H. 0026265X Microchemical Journal 40 3 0 0 0 0 0 0 0
1989 The use of thermal and spectrometric analyses for the structure investigation ofarylhydrazoneacetoacetylaminopyridines and their copper chelates Zayed M.A., El-Dien F.A.N., Sharaf M.A.F. 406031 Thermochimica Acta 146  C 3 1 0 0 1 0 4
1989 Some observations on the microdetermination of sulfite, sulfide, and thiosulfate by mercurimetric titration El-Dein F.A.N., Zayed M.A., Khalifa H. 0026265X Microchemical Journal 39 1 1 0 0 0 0 0 1
1988 Microdetermination of some xylenols via investigation of their catalyzed reactions with iodine El-Dien F.A.N., Zayed M.A., Ali M.M. 0026265X Microchemical Journal 38 3 0 0 0 0 0 0 0
1988 Comparative study of the redox reactions between iodine and phenol derivatives, through correlation between thermal analysis and thermodynamic calculations from kinetic data Zayed M.A., El-Dien F.A.N. 406031 Thermochimica Acta 128  C 0 0 0 0 0 0 0
1987 Low prevalence of cervical intraepithelial neoplasia among Egyptian females Hammad M.M.A., Jones III H.W., Zayed M. 908258 Gynecologic Oncology 28 3 1 0 0 0 0 0 1
1987 Structure-stability relationship of copper(II)-indol carboxylic acid derivative complexes from spectrophotometric, thermogravimetric and potentiometric studies Zayed M.A., El-Dien F.A.N. 406031 Thermochimica Acta 114 2 8 1 1 0 2 0 10
1987 Structure identification of substituted phenol redox products by: thermogravimetric and differential thermal analysis Zayed M.A., El-Dien F.A.N. 406031 Thermochimica Acta 113  C 1 0 0 0 0 0 1
1987 Related thermal analyses and spectrophotometric studies on iodine redox products of aminophenols Zayed M.A. 406031 Thermochimica Acta 111  C 2 0 0 0 0 0 2
1987 Potentiometric microdetermination of nitro- and bromophenols by oxidation with lodate and periodate Zayed M.A., Khalifa H., Nour El-Dien F.A. 0026265X Microchemical Journal 35 1 0 0 0 1 1 0 1
1986 Microdetermination of rare earth elements in their acetylpyridine N-oxide complexes by the oxine method after oxygen flask combustion Zayed M.A. 0026265X Microchemical Journal 34 2 0 0 0 0 0 0 0
1986 The potentiometric microdetermination of aminophenols with iodate and periodate Zayed M.A., Khalifa H., El-Dien F.A.N. 0026265X Microchemical Journal 34 2 0 0 0 1 1 0 1
1986 The kinetics and thermochemistry of the redox reaction between iodine and phenol derivatives. I. With ortho-bromophenol Zayed M.A., Khalifa H., El-Dien F.A.N. 406031 Thermochimica Acta 101  C 0 0 0 0 0 0 0
1984 Redox properties of cobalt(III) mixed ligand complexes. II. Redox titration of some organic and inorganic substances potentiometrically Khalifa H., Zayed M.A., Ali A.A. 0026265X Microchemical Journal 30 3 1 0 0 0 0 0 1
1984 Spectrophotometric and thermogravimetric studies on new coordination compounds of lanthanide(III)-4-acetylpyridine N-oxide Zayed M.A., Khater M.M., Rizk M.S., Abd El-Fattah H.M. 406031 Thermochimica Acta 73  1-2 3 0 0 0 0 0 3
1980 ?-Chloro-acetoacetanilide as spectrophometric indicator for the EDTA titration of iron (III) Khater M.M., Zayed M.A., Nour-El-Dien F.A. 161152 Fresenius' Zeitschrift f?r Analytische Chemie 301 1 0 0 0 0 0 0 0
1979 Rare earths of the Nile Valley phosphorites, Upper Egypt El-Kammar A.M., Zayed M.A., Amer S.A. 92541 Chemical Geology 24  1-2 2 0 0 0 0 0 2
1973 Analysis of aluminium and titanium ternary mixtures Khalifa H., Khater M.M., Zayed M.A. 161152 Fresenius' Zeitschrift f?r Analytische Chemie 266 5 0 0 0 0 0 0 0
1973 Indirect potentiometric determination of bismuth and orthophosphate Khalifa H., Khater M.M., Zayed M.A. 161152 Fresenius' Zeitschrift f?r Analytische Chemie 266 5 0 0 0 0 0 0 0
1964 Studies on 2-phenyl-4-arylidene-5-oxazolones Awad W.I., Fateen A.K., Zayed M.A. 404020 Tetrahedron 20 4 4 1 0 0 1 0 5
1961 Studies of quinoid structures. VI. A note on the action of arylmagnesium halides on anthraquinone monoanil at elevated temperature Awad W.I., Fateen A.K., Zayed M.A. 223263 Journal of Organic Chemistry 26 6 0 0 0 0 0 0 0
1960 Studies of quinoid structures. IV. Action of grignard reagents on anthraquiaone monoanil Awad W.I., Fateen A.K., Zayed M.A. 223263 Journal of Organic Chemistry 25 3 0 0 0 0 0 0 0

 

My Academic biographical profile is recommended to appear in international societies such as Marquis Who�s Who in Science and Engineering ( e.g. 7th edition 2003-2004, 10th Anniversary edition 2008, till 26th edition 2009), International Biographic Center Cambridge (IBC) (e.g. 20th century -1st edition), American Biographical Institute (ABI, e.g. Expert Elite Frontispiece of the International Directory of Experts and Expertise, 2007).
D.Sc. Thesis Title “The Use of Integrated Analytical Tools for Analysis of Natural and Synthetic Materials from Different Egyptian Resources” "أستخدام طرق التحاليل المتكاملة لتحليل الموادالطبيعية والصناعية من مصادر مصرية مختلفة"

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