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Scholar Research program & Evaluations

   Full Prof. Dr. Koraiem Group

 

 

Leader: Prof. Dr. A. I. M. Koraiem (El-Aswany).

 

Full Professor of organic chemistry, Chemistry Department, Aswan-Faculty of Science. South Valley University.

 

Scientific School Name:"Chemistry of Functional Heterocyclic Cyanine Dyes"

 

Scientific School: It contains 3 Professors, 5 Assistant Professors, 12 lecturers, 81 publications Articles & Award of 14 M.Sc, 12 Ph.D

 

Publication Summary:

 

ِThe total collective publications involves 80 Articles (7 single, 42 co-shared & 31 Thesis articles),

 

 Dyes Publications Map Total Publications,

 

i-Heterocyclic compounds precursors(14 Articles).

 

    ii-Cyanine dye synthesis (66 Articles) .

 

Total Publications extracted from Awarded Thesis (35 Articles).

 

The cited heterocyclic cyanine dyes articles were published in the international Journals as follows:

 

 A-14 Articles in Dyes and Pigment & One article in Coloration Technology. B-6 Articles in Tech. and Biotechnology. c- 4 Articles in Chem. Papers. D-One article in Revue Romaine, e- One article in Heteroatom. F-Two articles in Prak.  Chemie. G- One article in Croatica Chemica Acta, .h-15 Articles in Indian Journals..I-.5 Articles in Chinese Chem. Soc. j- One article in Adsorption Sci.  k- One article in Journal Islamic .l-Two articles in J. Chem. Soc. Pakistan. 

 

            A-Collaborators (Co- workers):

 

1-Name: Dr.Ragab M.Abou El-Hamd (Ph.D.1988)

 Degree: Assistant Professor of Heterocyclic Cyanine Dyes Chemistry.

  Research Role: Fused Heteropolycyclic Synthesis, Spectral Studies, Solvatochromic Behavior in pure & Mixed Organic Solvents, Analytical Application of Dyes as Acid-Base Indicators in photometric Titrations, Bio-Application as Bactericidal

& fungicidal Agents.

 

2-Name: Dr.Hassan A.Shindy. (Ph.D.1993)

 Degree: Assistant Professor of Heterocyclic Quinone Cyanine Dyes Chemistry.

 Research Role: Heterocyclic Quinone Synthesis, Spectral Studies, Solvatochromic Behavior, and Media chromic

Behavior.

 

3-Name: Dr.Samia M. Sayed. (Ph.D.1998)

 Degree: Lecturer of Heterocyclic Cyanine Dyes Chemistry

 Research Role: Intersting precursors in Heterocyclic & cyanine dyes synthesis. Spectral Studies, Solvatochromic

Behavior, Media chromic Behavior.

 

4. Name: Dr.Maha M. Gamma. (Ph.D.2001)

 Degree: Lecturer of Heterocyclic Cyanine Dyes Chemistry

 Research Role: Heterocyclic Quinone Synthesis, Spectral Studies, Solvatochromic Behavior, Media chromic Behavior

& Bactericidal & fungicidal Activities

 

5. Name: Dr. Naglaa S. El-Deen Mohamed . (Ph.D.2004)

 Degree: Lecturer of Heterocyclic Cyanine Dyes Chemistry

 Research Role: Facile N-Bridge Head Heterocyclic, Metal Complex Cyanine Dye Synthesis, Spectral Studies,

Solvatochromic Behavior, Media chromic Behavior. Bio-Application as Bactericidal & fungicidal Agents.

 

6. Name: Dr.Tagreed M. H. Massaed. (Ph.D.2005)

 Degree: Lecturer of Physical Chemistry.

 Research Role: Intersting precursors of Heterocyclic Schiff Bases as Main Entities in Cyanine Dyes &

Phyto Pigment like, Kinetic Studies

 

7. Name: Mr.Hussen Ali El Damrany Hussein. (M.Sc.2008).

 Degree: Demonstrator in Chemistry Department.    

 Research Role: Facile N-Bridge Head Heterocyclic, Metal Complex Cyanine Dye, Phyto pigment like Synthesis,

Spectral & Solvatochromic Behavior & Media chromic Behavior.

 

B- Granted M.Sc.Thesis under Koraiem Supervision

 

Supervised and recommended the award of 14 M.Sc. Thesis as follows:

 

1-Studies on some heterocyclic compounds as cyanine dye derivatives, F.M.E.Abd El-Latif, M.Sc.Thesis , Aswan

faculty of science (1983).

 

2-Studies on some heterocyclic compounds, S.M.Fahmy M.Sc.Thesis , Aswan faculty of science(1983).

 

3-Sythesis & application of some heterocyclic compounds as cyanine dye derivatives, R.M.Abu El-Hamd,

M.Sc,Thesis , Aswan-faculty of science (1984).

 

 4-Studies on some heterocyclic cyanine dyes ,H.A.Shidy, M.Sc.Thesis ,Aswan-faculty of science. (1987).

 

5-Studies on some new condensed heterocyclic compounds as cyanine dye derivatives. R.M. Abd El-Aal ,

M.Sc.Thesis , Aswan faculty of science.(1988).

 

6-Studies on some heterocyclic compounds ,H.A.Soleiman ,M.Sc.Thesis , Aswan faculty of science, (1988).

 

7-Synthesis, spectral behaviour & biological studies on some heterocyclic compounds as cyanine dyes.

M.N.Rashed, M.Sc.Thesis ,Aswan-faculty of science (1989).

 

8-Production of microbial protein of an applicable value from a methanol utilizing bacterium. Part(IV):

Biosynthesis & investigation of a red pigment via aeromonas samon cidmosoucida as vitamin B12 derivatives.

A.I.Hammed. M.Sc.Thesis, Aswan faculty of science , (1989).

 

9-Studies on some heterocyclic cyanine dyes containing quinoid moieties M.M.Gomaa. M.Sc.Thesis , Aswan

faculty of science.(1992).

 

10-Cyclo- condensation & addition reactions in the synthesis of some new heterocyclic compounds as cyanine

dye derivatives.O.A.Abu-El-Nasr, M.Sc.Thesis , Aswan faculty of science, (1998).

 

11-Studies on some heterocyclic compounds & their bridge head nitrogen heterocyclic cyanine dyes,

F.S.M.Ahmed, M.Sc.Thesis , Aswan faculty of science, (1998).

 

12-Facile synthetic process of some new heterocyclic cyanine dye derivatives. N.S.El-Deen, M.Sc.Thesis , Aswan-

faculty of science,(1998).

 

13-Synthesis,spectral,solvatochromic behaviours & acid-base properties of some new cyanine dyes derived

from 4(1)-phenacyl pyridine(quinoline or isoquinoline)-4(1)-yl salt A.M.Abd El-Motaleb , M.Sc.Thesis , Aswan

faculty of science, (2002).


      14-Studies on the synthesis & electrochemical properties of some new heterocyclic compounds & 

solvatochromic behavior of some new synthesized fluorescent dye derivatives ,A.M.M.El-Kody, M.Sc.Thesis,

Aswan faculty of science, (2002).

 

C- Granted Ph.D.Thesis under Koraiem Supervision:

 

Supervised and recommended the award of 12 Ph.D Thesis as follows:

 1-Studies on some heterocyclic compounds, A.K.Khalafalla, Ph.D.Thesis, Aswan faculty of science, (1982).,

 

2 -Studies on the synthesis of new solvatochromic cyanine dyes, R.M.Abu El-Hamd, Ph.D.Thesis ,Aswan-faculty of

science (1988).

 

3-N-Dealkylation of tertiary aromatic amines by photo excited nitro aromatic compounds. F.M.E.Abd El-Latif,

Ph.D.Thesis (1990, Egypt-West Germany Channel System).

 

4-Studies on the synthesis, solvatochromic & acid-base properties of some new cyanine dyes. R.M.Abd El-Aal,

Ph.D.Thesis , Aswan faculty 0f science, (1992).

 

5-Synthesis & colour- chemical structure relationship of some new solvatochromic cyanine dyes H.A.Shindy,

Ph.D.Thesis (1993,Egypt-USA channel System).

 

6-Histological, cytological & cytochemical studies of the effect of some cyanine dyes on some organs in

mice. S.H.M. Bekheet. Ph.D. Thesis . Alexandria . Faculty of science, (1994).

 

 7-New Approaches for interesting precursors in the heterocyclic & cyanine dyes synthesis. S.M.Saed, Ph.D

Thesis, Aswan faculty of science, (1998).

 

 8-The synthesis & spectrophotometric studies of some novel organic heterocyclic quinone as main entities for new

dyes & pigment, M.M.Gomaa, Ph.D.Thesis , Aswan faculty of science, (2001).

 

      9-Recent prospective & trends in chemistry of some novel photosensitizers heterocyclic dyes

,N.S.El-Deen , Ph.D.Thesis .Aswan faculty of science, (2004).

 

     10-Recent trends on synthesis of some new heterocyclic compounds & solvatochromic photosensitized as

extracted phyto pigment like. N.Y. Mahmoud. Ph.D.Thesis, Aswan faculty of science, (2005).

 

     11-Physico-chemical studies on some new synthesized heterocyclic   Schiff bases as an entity to cyanine

dye derivatives ,T.M.H.Mossaed, Ph.D.Thesis, Aswan faculty of science,(2005).

 

 12-Chemical study on some Egyptian lakes. M.A.M. Khalafalla, Ph.D.Thesis, Aswan faculty of science, (2006).

 

 D- Registration Thesis under Koraiem Supervision

 

-Studies on the synthesis & electrochemical behavior of some selected new functional heterocyclic dyes.

A.M.Abd El-Motaleb. Ph.D Thesis, Aswan faculty of science (Nov.23.2005).

 

Research Summary:

 History: Started in 1972-Updated

 

Brief on the most important researches:

 

 Facile synthesis of heterocyclic & heterocyclic quinone compounds and related quaternary salts & metal complexes

as main entities for photo sensitizer fluorescence cyanine dyes synthesis, Their spectrophotometric , solvatochromic

, pH-sensitive behaviors & structure-microbial activity relationship, heterocyclic cyanine dyes as acid-base indicators

(bio-indicator) in potentiometric (bio-analytical) applications. Cyanine dye metal complexes synthesis. Electrochemical

behaviour of some selected dyes Kinetic formation (hydrolysis) & their interactions. Progress & development in

synthetic methodology of cyanine dyes..

 

Brief on the most important results and conclusions:

 

A-Special attention on the spectral behaviour of Ethanolic of all the newly synthesized heterocyclic cyanine dye

derivatives in the visible region permit a criterion for their use as  photosensitizers.. The results showed that the

position of absorption bands (their molar extinction coefficients) are influenced by the nature of substituents

and heterocyclic quaternary or Anhydro base involved, linkage position, heterocyclic metal chelator moieties. and

molecular structure.

 

B: The solvatochromic behaviour of some selected newly synthesized dyes in different pure and mixed solvents

permits a selection of the optimal solvent (fractional solvent) when these dyes are applied as photosensitizers.

 

C-The spectral behaviour of some selected newly synthesized cyanine dyes in aqueous universal buffer solutions and

their dissociation (protonation) constants (pKa values) permits acid-base properties or acidobaso chromic behaviour

when these dyes are applied as photosensitizers.

 

 D-The metal ion concentration detection using newly synthesized cyanine dyes  permits a selection of the optimal

metal ion concentration when these dyes are applied as metal ion concentration detectors.

 

Brief on the most important application or result that have been used or applied:

 

 1-Analytical Application of Dyes as Acid-Base Indicators in photometric Titrations, Bio-Application as Bactericidal & fungicidal Agents (Ragab M.Abu El-Hamd, Ph.D.1988).

      2-Application of Dyes as corrosion Inhibitors (A.M.M.El-Kody, M.Sc Thesis, (2002).

 

3-Histological, Cytological & Cytochemical Studies of the effect of some cyanine dyes on Some Organs in Mice

(S.H.M. Bekheet. Ph.D. Thesis (1994).

 

4-Bio-Application as Bactericidal & fungicidal Agents (Naglaa S. El-Deen Mohamed Ph.D.2004)

 

Brief on the future research work in this research school:

 

Separation of Cyanine Dyes from Bio Natural Sources, Progress

 in Methodology of Cyanine Dye Synthesis, Interesting of heterocyclic metal chelate Dyes might be used as better

sensitizers than cyanine dyes having the same heterocyclic moieties without metal incorporation, Dye Semiconductors, Comparison of the newly synthesized Dyes with Phyto Pigment dye like and Bio Stains, Detection of DNA.