1.

The Effect of Magnetic Field on the Solubility of Na2CO3 and Na2CO3. H2O at Different Temperature and pH Values

Pages 213-221
2.

Studies of Uranyl (UO2)+2 and Thorium (Th)4+ Complexes with some Azo-β-diketone in Methanol- water Solvent

Pages 223-238
3.

Some New 2-Amino-4-(N-substituted-1H- indol - 3-yl) thiophene-3-carbonitriles and their Antimicrobial Properties

Pages 239-258
4.

Synthesis, Characterization and Biocidal Activity of Cationic Polysaccharide (Extract from Potato) Schiff base Surfactants and their Metal Complexes

Pages 259-275
5.

Synthesis of Organometallic-based Biologically Active Compounds: In vitro Antibacteroial and Antifungal of Asymmetric Ferrocene-derived Schiff-bases Complexes

Pages 277-290
6.

Adsorption Efficiency of Chemically Modified Chitosan towards Copper and Cobalt Ions from Industrial Waste Water

Pages 291-305
7.

Characterization and Catalytic Activity of Ni, Mo and Ni-Mo Supported on Al2O3 Systems

Pages 307-319