| Faculty of Science

Kinetics and Mechanism of Sol-Gel Transformation of Polyelectrolytes of Some Transition Metal Ions Especially Cobalt Alginate Ionotropic Membranes.

Read more about Kinetics and Mechanism of Sol-Gel Transformation of Polyelectrolytes of Some Transition Metal Ions Especially Cobalt Alginate Ionotropic Membranes.

Research Authors

R. M. Hassan, A. M. Summan, M. K. Hassan and S. A. El-Shatoury

Research Department

Department of chemistry

Research Journal

Eur. Polym. J

Research Member

Refat Moustafa Hassan Abou-Zeid

Research Rank

1

Research Vol

vol. 25 No, 1209

Research Year

1989

Influence of Frequency on Specific Conductance of Polyelectrolyte Gels with Special Correlation Between Strength of Chelation and Stability of Divalent Metal Alginate Ionotropic Gels

Read more about Influence of Frequency on Specific Conductance of Polyelectrolyte Gels with Special Correlation Between Strength of Chelation and Stability of Divalent Metal Alginate Ionotropic Gels

Research Authors

R .M. Hassan, M. Th. Makhlouf, A. M. Summan and A. Awad

Research Department

Department of chemistry

Research Journal

Eur. Polym. J

Research Member

Refat Moustafa Hassan Abou-Zeid

Research Rank

1

Research Vol

vol. 25 No, 996

Research Year

1989

Influence of Frequency on Electrical Properties of Acid and Trivalent Metal Alginate Ionotropic Gels. A Correlation between Strength of Chelation and Stability of Polye1ectrolyre Gels.

Read more about Influence of Frequency on Electrical Properties of Acid and Trivalent Metal Alginate Ionotropic Gels. A Correlation between Strength of Chelation and Stability of Polye1ectrolyre Gels.

Research Authors

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. 1 No, 275

Research Year

1989

Electrooxidation and Determination of Anti-Inflammatory Drugs Piroxicam and Tenoxicam at Carbon Paste Electrode.

Read more about Electrooxidation and Determination of Anti-Inflammatory Drugs Piroxicam and Tenoxicam at Carbon Paste Electrode.

Research Authors

N. Abo El-Maaly and R. M. Hassan

Research Department

Department of chemistry

Research Journal

J. Electroanal. Chem

Research Member

Refat Moustafa Hassan Abou-Zeid

Research Rank

1

Research Vol

vol. 24 No , 155

Research Year

1990

New Coordination Polymers of l,4-bis(2-Hydroxyphenyl azomethane)-phynylene.

Read more about New Coordination Polymers of l,4-bis(2-Hydroxyphenyl azomethane)-phynylene.

Research Authors

M. K. Hassan, M. A. Abd-Alla and R. M. Hassan,

Research Department

Department of chemistry

Research Journal

J. Macromol. Sci

Research Member

Refat Moustafa Hassan Abou-Zeid

Research Rank

1

Research Vol

Vol , 1501

Research Year

1990

Kinetics and Mechanism of Selenium(IV) Oxidation of Ascorbic Acid in Aqueous Perchlorate Solutions

Read more about Kinetics and Mechanism of Selenium(IV) Oxidation of Ascorbic Acid in Aqueous Perchlorate Solutions

Research Authors

. R. M. Hassan

Research Department

Department of chemistry

Research Journal

Croat. Chem. Acta

Research Member

Refat Moustafa Hassan Abou-Zeid

Research Rank

3

Research Vol

vol. 64 No, 229

Research Year

1991

Separation of Metal Alginate Ionotropic Gels to Polymembranes with Special Evidence on the Position of Chelation in Copper Alginate Complex.

Read more about Separation of Metal Alginate Ionotropic Gels to Polymembranes with Special Evidence on the Position of Chelation in Copper Alginate Complex.

Research Authors

R. M. Hassan, A. Awad and A. Hassan

Research Department

Department of chemistry

Research Journal

J. Polym. Sci

Research Member

Refat Moustafa Hassan Abou-Zeid

Research Rank

1

Research Vol

vol. 29 No. 1645

Research Year

1991

Kinetics and Mechanism of Oxidation of DL-α-Alanine by Permanganate Ion in Acid Perchlorate Media.

Read more about Kinetics and Mechanism of Oxidation of DL-α-Alanine by Permanganate Ion in Acid Perchlorate Media.

Research Authors

R. M. Hassan

Research Department

Department of chemistry

Research Journal

Can. J. Chem.

Research Member

Refat Moustafa Hassan Abou-Zeid

Research Rank

1

Research Vol

vol. 69 No. 2018

Research Year

1991

Kinetics of Reaction of Uranium(IV) and Hexachloroiridate(IV) in Acid Perchlorate Solutions.

Read more about Kinetics of Reaction of Uranium(IV) and Hexachloroiridate(IV) in Acid Perchlorate Solutions.

Research Authors

R. M. Hassan

Research Department

Department of chemistry

Research Journal

J. Chem. Soc., Dalton Trans.,

Research Member

Refat Moustafa Hassan Abou-Zeid

Research Rank

1

Research Vol

Vol. 3003

Research Year

1991

Alginate Polyelectrolyte Ionotropic Gels. I. Potentiometric Determination of the Ionization Constant of Alginic Acid Polyelectrolyte in Relation to Sol-Gel Transformation Mechanistics

Read more about Alginate Polyelectrolyte Ionotropic Gels. I. Potentiometric Determination of the Ionization Constant of Alginic Acid Polyelectrolyte in Relation to Sol-Gel Transformation Mechanistics

Research Authors

R. M. Hassan and M. A. Abd-Alla

Research Department

Department of chemistry

Research Journal

Acta Polym

Research Member

Refat Moustafa Hassan Abou-Zeid

Research Rank

3

Research Vol

vol. 42 No. 447

Research Year

1991