11186

10292

كارشناسي ارشد

شيمي معدني

اصفهان: دانشگاه صنعتي اصفهان، دانشكده شيمي

1394

ط.، 72ص.: مصور

غلامحسين محمدنژاد

علي حسين كيانفر

حسين چيني فروشان، فاطمه داور

1395/01/29

شيمي

ID10292

Synthesis and characterization of chiral vanadium complexes by sugar Schiff base ligands and bidentate AHA and BHA ligands and their application in preparation of vanadium nano oxides Nahid Asgari n asgari@ch iut ac ir Date of Submission 2016 01 17 Department of Chemistry Isfahan University of Technology Isfahan 84156 83111 Iran Degree M Sc Language Farsi Supervisor G Mohammadnezhad mohammadnezhad@cc iut ac irAbstractIn this thesis a series of new complexes were synthesized by using of sugar modified Schiff base ligands and bidentate ligands AHA and BHA from vanadium V alkoxide Thesecomplexes were characterized by UV Vis FT IR and NMR spectroscopies FE SEM andTGA DTA analyses The crystal structure of one of the complexes were determined by singlecrystal X ray diffraction Then some of the synthesized complexes were used as singlesource precursor for preparation of oxide nanoparticles V2O5nano oxides were prepared at400oC in the static air atmosphere These nanoparticles were characterized by FE SEM andXRD analyses With these complexes as a precursor can provided appropriate crystallinenanoparticles sugar ligands vanadiumalkoxide nano oxide Acetohydroxamic acid Keywords Benzohydroxamic acid

غلامحسين محمدنژاد

علي حسين كيانفر

حسين چيني فروشان، فاطمه داور