Volume 16 Issue 7

Published: 2025-06-25

Contents


Article
Study of Selenium Binding Protein Inside Erythrocytes

Saad G. Salih, Nawfal A. Al-Talib, Thikra A. Al-Allwsh,

When selenium is added to human blood in vitro it is taken up by the erythrocytes in the first minutes and then most of which is released into the plasma. By using the technique of gel filtration...

DOI: 10.33899/rjs.2005.42487

Pages: 12-19
Effect of poly ethylene addition on thermodynamic stability of Asphalt – Sulphur blends

Shaymaa S. AL- Akidie, Lubna A.Salih, Imad A. Al-Dobouni,

Poly ethylene was added in different percentages to Asphalt-Sulphur blends that contain from 5-15% by weight Sulphur. Physical properties of Asphalt Sulphur - Poly ethylene blends were determined....

DOI: 10.33899/rjs.2005.42499

Pages: 57-65
Effect of Chemical Structure of Asphalt and Carbonization Methods on Adsorption Properties of Active Carbon

Thair A. Hallo, Faris F. Al-Saffar, Imad A. Al-Dobouni,

Asphalt was modified through catalyzed treatments with sulphur and recycled polymers separately. Different asphalt samples (57 samples) of various chemical compositions were prepared utilizing...

DOI: 10.33899/rjs.2005.42496

Pages: 45-56
The Effect of Cold Aqueous Extract and some Proteinous Compounds from Cyperus rotundus L. Tubers in the Level of Glucose and Cholesterol in Mice

Luma M. Tohala, Tareq Y. Ahmad,

Two proteinous compounds (I and II) had been isolated by gel filtration chromatography of the full saturated precipitate produced by ammonium sulphate of the aqueous extract of the tubers. The...

DOI: 10.33899/rjs.2005.42502

Pages: 66-79
A Kinetic Method for Prediction the Service Life of the Rubber Structure of Marine Hovercraft

Mohaimen A. AL Yosbaky, Rabah A. Khalil,

This paper can be used for determining the service life and storage condition of the rubber structure of British marine hovercraft using kinetic equations. It has been found that the calculated...

DOI: 10.33899/rjs.2005.42489

Pages: 20-28
Purification of Mishraq Raw Sulphur from Bituminous Impurities by Thermal Treatment. A Comparison between Two Industrial Processing Approaches

Imad A. Al-Dobouni,

This study gives a comparison between two different industrial units that utilized thermal treatment principles to purify raw sulphur from accompanied bituminous impurities. Different designs and...

DOI: 10.33899/rjs.2005.42505

Pages: 80-87
Polyamine Oxidase Isoenzymes In Maternal Milk

Sameria M. Al-Katib, Khawola A. Al- Flayeh,

Polyamine oxidase (PAO) was purified from lactating mother's milk using dialysis, anion exchange chromatography (DEAE-cellulose), gel filtration and SDS- polyacrylamide electrophoresis. Three PAO...

DOI: 10.33899/rjs.2005.42493

Pages: 29-44
Study on Flavonoids from (Fennel) Seeds which Grows in the North of Iraq

Mikdad T. Ayoub, Talat R. Al-Ramadhany,

A methanol and aqueous extracts of fennel seeds showed the presence of new flavonoides with its glycosides. The analysis of flavonoides glycoside and its aglycone was made by three chromatographic...

DOI: 10.33899/rjs.2005.42483

Pages: 1-11