Title of article :
Synthesis and Characterization of Schiff Base Derived From Chitosan and Its Complexes With (Co+2, Ni+2 and Cu+2)
Author/Authors :
al-issa, mahmoud a. university of baghdad - college of sciences women - department of chemistry, Iraq , abbas, ayat a. university of baghdad - college of science for women - dept. of chemistry, Iraq , matty, fadhel s. university of baghdad - college of education for pure science (ibn al–haitham) - department of chemistry, Iraq
Abstract :
In this research, new Schiff base is derived from chitosan O-nitrobenzyldehyde and its complexes were synthesized. All compounds were characterized by FT-IR, UV-Visible, TGA, DTA, TG and molar conductivity with melting point. The results showed that Schiff base was coordinated via nitrogen atom azomethine with the center metal ions Co+2,Ni+2 and Cu+2 behaving monodentate ligand and forming complexes with molecular formula [M(L)Cl2H2O] The tetrahedral geometrical was suggested for all prepared complexes based on the characterization data for all techniques. M = Co+2, Ni+2,Cu+2
Keywords :
chitin , chitosan , schiff base , complexes.
Journal title :
Ibn Alhaitham Journal For Pure and Applied Science
Journal title :
Ibn Alhaitham Journal For Pure and Applied Science
