شماره ركورد
70385
عنوان مقاله
Study the stability of some metal ion of complexes in aqueous solution
پديد آورندگان
Al-Hamdany, Hamdan A.A University of Technology - Biochemical Division Applied Sciences Department, Iraq , Mohi, Rasha W Al-Mustansiriyah University - College of Science - Department of Chemistry, Iraq , Al-Moussauy, Hiba H. Ibraheem University of Technology - Biochemical Division Applied Sciences Department, Iraq , Mohammed, Raw M Al-Mustansiriyah University - College of Science - Department of Chemistry, Iraq
از صفحه
117
تا صفحه
124
تعداد صفحه
8
چكيده عربي
لا يمكن إدراج ملخص المقال
چكيده لاتين
Measurements of stability constant of complexes formed by interaction of potassium 5-mercapto-1,3,4-oxadiazol-2-ylcarbamo dithioate (K+TC-) with (Ag+, Ca+2, Mn+2 , Co+2, Ni+2, Zn+2, Cd+2, and Pb+2 Cr+3, Fe+3, La+3 ,) ions, have been performed. The bidentate ligand (K+ TCS-) has a hardness parameter (α) of (0.350) and a softness (ß ) parameter of (0.05). Bonding in these complexes occur most probably through sulfur atom of carbonate group and ione pair electrons of the isomethine nitrogen atom for oxadiazole ring
كليدواژه
aqueous solution , metal ion of complexes , stability
سال انتشار
2010
عنوان نشريه
مجله كليه التربيه
عنوان نشريه
مجله كليه التربيه
لينک به اين مدرک