RECOVERY OF ZINC AND RARE EARTHS FROM ABU RUSHIED FERRUGINOUS ORE MATERIAL, SOUTH EASTERN DESERT, EGYPT

NEW SYNTHESIS OF 1,4-DIARYLPIPERAZINE-2,5-DIONE AND 3,4,5-TRISUBSTITUTEDPYRIDINE-2(1H)-ONE

SOME REACTIONS OF 6,8-DIBROMO-2-PROPENYL-4H-3,1-BENZOXAZIN-4-ONE WITH NITROGEN NUCLEOPHILES UNDER MICROWAVE IRRADIATION

HETEROAROMATIZATION WITH SULPHONAMIDO PHENYL ETHANONE: PART (III)*. SYNTHESIS, REACTIONS AND BIOLOGICAL ACTIVITY OF ENAMINONE CONJUGATED WITH DIMETHYLAMINOSULFONYL MOIETY

EFFECT OF INORGANIC ACID SOLUTIONS ON ELECTROCHEMICAL BEHAVIOR OF TIN ELECTRODE

A NEW APPROACH FOR GRAFT COPOLYMERIZATION OF JUTE

ELECTROCHEMICAL AND DENSITOMETRIC DETERMINATION OF ZOLMITRIPTAN IN PHARMACEUTICAL DOSAGE FORMS

PRINTING OF DIRECT DYE ON SILK FABRIC WITH IMPROVED DYE FIXATION AND WET –FASTNESS

INHIBITION EFFECT OF SOME POLYETHYLENE GLYCOLS (PEG) ON THE CORROSION OF ALUMINUM IN 1.0 M PHOSPHORIC ACID

STUDIES OF THE EFFECT OF VOLATILE COMPOUNDS IN ATMOSPHERE OF GREATER CAIRO AREA

MINIMIZING THE CHLORINATION BY-PRODUCTS BY OPTIMIZING THE CHLORINE DOSE AND TEMPERATURE

MONITORING AND INVESTIGATION OF THE CONCENTRATION LEVELS OF THE REGULATED FIVE HALOACETIC ACIDS AND DALAPON IN THE DRINKING WATER AND DURING THE TREATMENT STAGES