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العنوان
Indirect Flame Spectrophotometric Determination of Alkaline Earth Elements /
المؤلف
Mostafa, Mohamed Abd El - Hafiz Mostafa.
هيئة الاعداد
باحث / Mohamed Abd El - Hafiz Mostafa Mostafa
مشرف / S. M. Hassan
مشرف / A. M. Abd Allah
مناقش / S. M. Hassan
الموضوع
Trace Analysis. Spectrophotometry.
تاريخ النشر
1978.
عدد الصفحات
76 p. :
اللغة
الإنجليزية
الدرجة
ماجستير
التخصص
الكيمياء
تاريخ الإجازة
1/1/1978
مكان الإجازة
جامعة المنصورة - كلية العلوم - Department of Chemistry
الفهرس
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Abstract

The present work aims to investigate the role of chemical interferences on the emission of SrOH band with object of controlling such interferences, and application of the method to the analysis of fresh waters. Interferences which acually influence the proportion of analyte anecies in the flame arise largely from chemical effects which originate either in the flame itsself or in the sample solution. such interferences are mainly caused by the formation of stable compounds other than the analyte species or by ionization.