Alginate Polyelectrolyte Ionotropic Gels. XVIII. Oxidation of Alginate Polysaccharide by Potassium Permanganate in Alkaline Solutions. Kinetics of Decomposition of the Intermediate Complex.

Research Authors
R. M. Hassan
Research Department
Department of chemistry
Research Journal
, J. Polym. Sci
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
1
Research Vol
vol. 31, No.1147
Research Year
1993

New Coordination Polymers. IV. Oxidation of Poly (Vinyl Alcohol) by Permanganate Ion in Alkaline Solutions. Kinetics and Mechanism of Decomposition of Intermediate Complex.

Research Authors
R. M. Hassan, S. El-Gaiar and A. M. El-Summan,
Research Department
Department of chemistry
Research Journal
Polym. Int
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
1
Research Vol
vol. 32 No. 39
Research Year
1993

Kinetics and Mechanism of Ligand Substitution Reactions in Triglycinatovanadium(III) in Aqueous Solutions

Research Authors
Y. Ideda, R. M. Hassan, M. M. Abd El-Fattah, Y. Y. Park and H. Tomiyasu
Research Department
Department of chemistry
Research Journal
Collect. Czech. Chem. Commun.
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
3
Research Vol
vol. 59, No. 1077
Research Year
1994

Polarographic Behaviour and Determination of Dichromate Ions in Absence and Presence of Cadmium(II) in Their Buffer Solutions

Research Authors
S. A. El-Shatoury, M. H. Wahdan and R. M. Hassan
Research Department
Department of chemistry
Research Journal
. Ind. Chem. Soc
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
1
Research Vol
vol. 72, No 853
Research Year
1995

Alginate Polyelectrolyte Ionotropic Gels. V. Equilibrium and Kinetic studies on Exchange of Monovalent Metal Ions by Hydrogen Ions Especially Silver(I) in Silver Alginate Complexes

Research Authors
R. M. Hassan, A. Awad and A. M. Shaker,
Research Department
Department of chemistry
Research Journal
Bull. Fac. Sci., Assiut Univ., Egypt,
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
2
Research Vol
vol. 24 No. 27
Research Year
1995

Alginate Polyelectrolyte Ionotropic Gels. X. Reaction of Ketoalginate with Polyvalent Metal Ions with Special Evidence on the Nature of Chelation.

Research Authors
S. A. El-Shatory, R. M. Mohfouz and R. M. Hassan,
Research Department
Department of chemistry
Research Journal
ASW. SC. & Tech. Bull., Egypt
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
1
Research Vol
vol. 16 No 51
Research Year
1995

Alginate Polyelectrolyte Ionotropic Gels. XX. Mathematical Approaches for Accounting the Physical Changes of Ionotropic Alginate Gel Complexes of Divalent Transition Metal Ions during Sol-Gel Transformation.

Research Authors
R. M. Hassan, A. Awad and A. M. Shaker
Research Department
Department of chemistry
Research Journal
Bull. Fac. Sci., Assiut Univ., Egypt
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
2
Research Vol
vol. 24 No15
Research Year
1995
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