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Issue 04
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Recent submissions

Issue 04: Recent submissions

Now showing items 21-24 of 24

Effect of the Hydrophilic Block Length on the Surface-Active and Micellar Thermodynamic Properties of Oxyethylene-Oxybutylene Diblock Copolymers in Aqueous Solution

ABBAS KHAN; DURRANI, GULREZ FATIMA; MUHAMMAD USMAN; WAYNE HARRISON; IMUHAMMAD SIDDIQ (HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2009-08-20)

The effect of hydrophilic block length on the surface and micellar thermodynamic properties of aqueous solution of E40 B8, E80B8, and E120 B8 diblock copolymers, were studied by surface tension measurements over a wide ...
Oxidation of Benzyl Alcohol in Liquid Phase Catalyzed by Oxides of Nickel

MOHAMMAD ILYAS; MUHAMMAD SAEED (HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2009-08-20)

The oxidation of benzyl alcohol in liquid phase catalyzed by nano sized nickel hydroxide and nickel oxide using water and toluene as solvent was studied. Benzaldehyde and benzoic acid were identified as the reaction products ...
Study of Color Parameters of Light Exposed and Light Unexposed Wool Fabrics Dyed With Chromium (Ill) Based Complex Dyes

NAHEED, KAUSAR; AHMAD, MOHAMMAD ALEEM; MUNAZZA ABDUAL, WAHAB; KAMRAN AHMAD; ARSHEEN MOIZ (HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2009-08-20)

Derivatives of o-amino benzoic acid (anthranilic acid) were synthesized using 1-naphthol-3,6-disulfonic acid, 1-Naphthol-8 amino-3, 6-di-sulfonic acid; 1-naphthol-3-sulfonic acid, 6-methylamino-1-naphthol-3-sulfonic acid ...
Microencapsulation of Tramadol Hydrochloride and Physicochemical Evaluation of Formulations

GHULAM MURTAZA; MAHMOOD AHMAD (HEJ Research Institute of Chemistry, University of Karachi, Karachi., 2009-08-20)

The present project involves the microencapsulation of tramadol hydrochloride with ethocel using a non-solvent addition coacervation technique. The concentration of ethocel was varied to get a prolonged release profile. ...

Now showing items 21-24 of 24

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