Spectrophotometric and potentiometric analysis of calcichrome and its complex with calcium ion

المؤلفون المشاركون

al-Samirrai, Saja S.
al-Hiti, Ismail K.
al-Ubaydi, Umar H.

المصدر

مجلة ابن الهيثم للعلوم الصرفة و التطبيقية

الناشر

جامعة بغداد كلية التربية ابن الهيثم

تاريخ النشر

2017-12-31

دولة النشر

العراق

عدد الصفحات

9

التخصصات الرئيسية

الكيمياء

الملخص الإنجليزي

It was confirmed in this research that the ligand calcichrome formed stable complex with calcium ion at pH of 8.5 which verified by UV/Vis and FTIR spectral analysis and the complexation occurred via hydroxyl groups.

The stoichiometric ratio of the formed complex was found to be 1:1 by mole ratio and continuous variation methods.

Dry ashing method of the complex and flame emission photometric analysis offered a calcium percentage in calcium complex equal 4.5% with an error of 2.41% due to experimental errors.

نوع البيانات

أوراق مؤتمرات

رقم السجل

BIM-851608

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

al-Samirrai, Saja S.& al-Hiti, Ismail K.& al-Ubaydi, Umar H.. 2017-12-31. Spectrophotometric and potentiometric analysis of calcichrome and its complex with calcium ion. International Conference on Biology, Chemistry, Computer Science, Mathematics, and Physics, will take place (2017 : Ibn Al Haitham University of Baghdad, Iraq). . Special issue (2017), pp.321-329.Baghdad Iraq : University of Baghdad College of Education for Pure Science / Ibn al-Haitham.
https://search.emarefa.net/detail/BIM-851608

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

al-Samirrai, Saja S.…[et al.]. Spectrophotometric and potentiometric analysis of calcichrome and its complex with calcium ion. . Baghdad Iraq : University of Baghdad College of Education for Pure Science / Ibn al-Haitham. 2017-12-31.
https://search.emarefa.net/detail/BIM-851608

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

al-Samirrai, Saja S.& al-Hiti, Ismail K.& al-Ubaydi, Umar H.. Spectrophotometric and potentiometric analysis of calcichrome and its complex with calcium ion. . International Conference on Biology, Chemistry, Computer Science, Mathematics, and Physics, will take place (2017 : Ibn Al Haitham University of Baghdad, Iraq).
https://search.emarefa.net/detail/BIM-851608