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PRERESONANCE RAMAN STUDY OF FURAN

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THE SYNTHESES OF SOME NOVEL 2-METHYL-2-SUBSTITUTED- PHENYLAZO-1, 3-INDANDIONES

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ADSORPTİON İSOTHERM ON FERRİTES

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EFFECT OF URACİL ON THE CORROSİON OF SEVERAL METALS IN ACID MEDIUM

Mostafa H. M. WAHDAAN

SYNTHESIS OF SOME NEW 4 - HYDROXY - 1,8 - NAPHTHYRIDIN - 2 - ONE DERİVATİVES

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CRYSTAL STRUCTURE, SURFACE ACİDİTY, SURFACE AREA, CATALYTIC ACTİVİTY AND ELECTRİCAL CONDUCTİVİTY BEHAVIOUR OF SiO2-ZrO2 SYSTEM

Z. A. OMRAN,