سيناء كاظم الحسيني ( أستاذ مساعد )
كلية التربية للبنات - الكيمياء
[email protected]
Spectrophotometric Determination of Micro Amount of Copper (II) in Different Enviromental and Vital Samples by New Organic
بحث النوع:
علوم التخصص العام:
Shawket K. Jawad اسم الناشر:
Seenaa Kadhum Ali اسماء المساعدين:
المجلة العراقية الوطنية لعلوم الكيمياء الجهة الناشرة:
Iraqi National Journal of Chemistry,2011,volume 43  
2011 سنة النشر:


2-[4-Chloro-2-methoxy phenyl azo]-4,5-diphenyl imidazole used as a new complexing organic reagent for extraction and determination of copper (II) in different samples include plants leaves, soil and water from different position in AlNajaf governorate as well samples of human serum, cow liver and kidney, vitamins and spices. All these measurement carried out at the optimum condition for complexation reaction. Beer's law is obeyed over the concentration rang 0.5-30µg/mL with a detection limit 8×10-5 µg.mL-1 and molar absorptivity Sandell’s sensitivity 7.5×10-8µ