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Publication Date

Mon Dec 30 2024

Journal Name

Cumhuriyet Üniversitesi Fen-edebiyat Fakültesi Sosyal Bilimler Dergisi

Volume

48

Issue Number

2

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French Language in Iraq: Study of the Relationship between University Education and Social Activities (The Case of the University of Baghdad)

FLE

Université de Bagdad

Sociodidactique

Étude de terrain

Enseignement/ Apprentissage

Noor

Zina

Sidad

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Cumhuriyet Üniversitesi Fen-Edebiyat Fakültesi Sosyal Bilimler Dergisi | Volume: 48 Issue: 2

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Publication Date

Wed Sep 02 2020

Journal Name

Indonesian Journal Of Chemistry

Synthesis, Characterization and Biological Efficacies from Some New Dinuclear Metal Complexes for Base 3-(3,4-Dihydroxy-phenyl)-2-[(2-hydroxy-3-methylperoxy-benzylidene)-amino]-2-methyl Propionic Acid

methyldopa

o-vanillin

Schiff base complexes

spectral studies

biological efficacy

Shatha M. H.

Jasim Shihab

Abbas Ali Salih

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The reaction of methyldopa with o-vanillin in refluxing ethanol afforded Schiff base and characterized through physical analysis with a number of spectra also the study of biological activity. The geometry of the Schiff base was identified through using (C.H.N) analysis, Mass, 1H-NMR, FT-IR, UV-Vis spectroscopy. Metal complexes of Cr3+, Mn2+, Co2+, Ni2+, Cu2+, Zn2+, Cd2+ and Hg2+ with Schiff base have been prepared in the molar ratio 2:1 (Metal:L), (L = Schiff base ligand) except Hg2+ at molar ratio 1:1 (Hg:L). The prepared complexes were characterized by using Mass, FT-IR and UV-Vis spectral studies, on other than magnetic properties and flame atomic absorption, conductivity measurements. According to the results a dinuclear octahedral geo

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