Ali Hossein Kianfar
Department of Chemistry, Isfahan University of Technology, Isfahan, Iran, 84156-83111
[ 1 ] - Synthesis and Crystal Structure of Cobalt(III) Complexes of Salen Type Schiff Bases and Tertiary Phosphanes as Ligands
The new [Co(Salen)(PBu3)2]ClO4, [Co(Salen)(PBu3)2]BF4, [Co(Salpn)(PBu3)2]ClO4 and [Co(Salen)(PMe2Ph)2]ClO4 ( where salen = bis(salisylaldehyde)ethylenediimine)) complexes were synthesiszed and chracterized by IR, UV-Vis, 1H NMR spectroscopy and elemental analysis. The IR and 1H NMR spectra cofirmed that the synthesised complexes contain Schiff base ligand, phosphane and conter ion and the element…
[ 2 ] - Electrochemistry, Thermalanalysis, and Theoretical Study of Vanadyl Schiff Base Complexes
The VO(IV) complexes of tridentate ONO Schiff base ligands derived from 2- aminobenzoicacid and salicylaldehyde derivatives were synthesized and characterized by IR, UV–Vis and elemental analysis. Electrochemical properties of the vanadyl complexes were investigated by cyclic voltammetry. A good linear correlation was observed between the oxidation potentials and the electron-withdrawing characte…
[ 3 ] - Interaction of Novel Ni2+, Cu2+ and VO2+ Complexes of a Tridentate Schiff Base Ligand with DNA, BSA and their Cytotoxic Activity
In this research, the interaction of [CuL(DMF)], [NiL(DMF)] and [VOL(DMF)] (where L = ((E)-4-((2-amino-5-nitrophenylimino)methyl)benzene-1,3-diol)) complexes derived from tridentate Schiff base ligand with bovine serum albumin (BSA) and DNA was investigated via electronic absorption and fluorescence spectroscopy. The Ultraviolet-Visible (UV-Vis) spectra exhibited an isosbestic point for the compl…
[ 4 ] - سنتز، شناسایی و بررسی ویژگی مغناطیسی نانوکامپوزیت Co3O4/CoFe2O4 با استفاده از کلسینه‌کردن نمک کمپلکس‌های دوتایی Co(Salen)(PPh3)(H2O) 4Fe(CN)6 و Co(Salophen)(PPh3)(H2O) 4Fe(CN)6
در این پژوهش سنتز کمپلکس‌های باز شیف [Co(Salen)(PPh3)}4{Fe(CN)6}}] و [Co(Salophen)(PPh3)}4{Fe(CN)6}}] گزارش شده است. آنگاه نانوذره‌های مغناطیسی CoFe2O4/Co3O4 از کلسینه‌کردن این کمپلکس‌ها در دماهای 500، 550 و 600 درجه سانتی‌گراد به‌دست آمدند. کمپلکس‌ها توسط طیف‌سنجی مادون قرمز تبدیل فوریه (FT-IR) و طیف‌سنجی مرئی- فرابنفش (UV-Vis) شناسایی شدند. نمونه‌ها با پراش پرتو ایکس (XRD) ، میکروسکوپ الکترونی …
Co-Authors