Alginate Polyelectrolyte Ionotropic Gels. XIX. Spectrophotometric Detection of Short-Lived Intermediate in Alkaline Permanganate Oxidation of Alginate Polysaccharide.

Research Authors
M. Th. Makhiouf, S. A. El-Shatoury and R. M. Hassan,
Research Department
Department of chemistry
Research Journal
High Perform. Polym
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
3
Research Vol
vol. 4 No, 87
Research Year
1992

Alginate Polyelectrolyte Ionotropic Gels. XVI. Kinetics and Chemical Equilibria Studies for Heterogeneous Ion Exchange of Polyvalent Metal Ions in Alginate Gel Complexes

Research Authors
R. M. Hassan, S. A. E1-Shatoury and A. A. Said.
Research Department
Department of chemistry
Research Journal
High Perform. Polym
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
3
Research Vol
vol. 4 No. 173
Research Year
1992

Alginate Polyelectrolyte Ionotropic Gels. II. Kinetics and Mechanism of Exchange of Chelated Nickel(II) by Hydrogen Ions In Capillary Ionotropic Nickel Alginate Polymembrane Gel Complex

Research Authors
R. M. Hassan,
Research Department
Department of chemistry
Research Journal
J.Mater. Sci
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
1
Research Vol
vol. 28, No. 384
Research Year
1993

Alginate Polyelectrolyte Ionotropic Gels. II. Kinetics and Mechanism of Exchange of Chelated Nickel(II) by Hydrogen Ions In Capillary Ionotropic Nickel Alginate Polymembrane Gel Complex

Research Authors
R. M. Hassan,
Research Department
Department of chemistry
Research Journal
1st Arab International Conference on Polymers & Their Application, Mansura, Egypt,
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
3
Research Vol
Vol 338
Research Year
1991

Alginate Polyelectrolyte Ionotropic Gels. XV. Physicochemical Properties of Uranyl Alginate Complex Especially the Chemical Equilibrium and Electrical Conductivity Related to the Coordination Geometry

Research Authors
. R. M. Hassan, Y. Ikeda and H. Tomiyasu
Research Department
Department of chemistry
Research Journal
J. Mater. Sci.
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
1
Research Vol
vol. 28 No. 5143
Research Year
1993

Alginate Polyelectrolyte Ionotropic Gels. XIV. Kinetics and Mechanism of Formation of Intermediate Complex During the Oxidation of Alginate Polysaccharide by Alkaline Permanganate with a Spectrophotometric Evidence of Manganate(VI) Transient Species.

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. 51
Research Year
1993

New Coordination Polymers. III. Oxidation of Poly (Vinyl Alcohol) by Permanganate Ion in Alkaline Solutions. Kinetics and Mechanism of Formation of an Intermediate Complex with a Spectrophotometric Detection of Manganate(VI) Transient Species

Research Authors
R. M. Hassan
Research Department
Department of chemistry
Research Journal
Polym. Inter
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
1
Research Vol
vol. 30, No. 5
Research Year
1993

Alginate Polyelectrolyte Ionotropic Gels. XIII. Geometrical Aspects for Chelation in Metal Alginate Complexes Related to their Physicochemical Properties.

Research Authors
R. M. Hassan
Research Department
Department of chemistry
Research Journal
Polym. Inter
Research Member
Refat Moustafa Hassan Abou-Zeid
Research Rank
1
Research Vol
vol. 31 No. 81
Research Year
1993
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