Estimation of gypsum-calcite percentages using a fourier Transform infrared spectrophotometer (FTIR)‎, in Alexandria gypsiferous soil-Iraq

العناوين الأخرى

تقدير تراكيز الجبسوم و الكالسايت باستخدام جهاز طيف الأشعة تحت الحمراء (FTIR)‎ للترب الجبسية في الإسكندرية-العراق

العنوان الموازي

تقدير تراكيز الجبسوم و الكالسايت باستخدام جهاز طيف الأشعة تحت الحمراء (FTIR)‎ للترب الجبسية في الإسكندرية-العراق

المؤلفون المشاركون

al-Dabbas, Mutazz Abd al-Sattar Muhammad Mustafa
Kazim, Wiam Hasan
Isa, Muhammad Yaqub

المصدر

Iraqi Journal of Science

العدد

المجلد 55، العدد 4B (31 ديسمبر/كانون الأول 2014)، ص ص. 1916-1926، 11ص.

الناشر

جامعة بغداد كلية العلوم

تاريخ النشر

2014-12-31

دولة النشر

العراق

عدد الصفحات

11

التخصصات الرئيسية

علوم الأرض و المياه و البيئة

الملخص EN

In this study the Fourier Transform Infrared Spectrophotometry (FTIR) provides a quick, efficient and relatively inexpensive method for identifying and quantifying gypsum concentrations in the samples taken from different sites from different localities from Alexandria district southwest Baghdad.

A comprehensive spectroscopic study of gypsum-calcite system was reported to give good results for the first time by using IR for analytical grades of gypsum (CaSO4.2H2O) and calcite (CaCO3) pure crystals.

The spectral results were used to create a calibration curve relates the two minerals concentrations to the intensity (peaks) of FTIR absorbance and applies this calibration to specify gypsum and calcite concentrations in Iraqi gypsiferous soil samples, which were collected from different quarries at Alexandria district-Babylon Governorate , southwest of Baghdad city.

The peaks were assigned to the fundamental vibrational modes of (SO4)-2 in gypsum and (CO3)-2 in calcite.

Thus FTIR appears to provide fast and reliable method for identifying gypsum and calcite concentrations in the gypsiferous soils or any sediments or rocks that have different concentrations of these two minerals

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

al-Dabbas, Mutazz Abd al-Sattar Muhammad Mustafa& Isa, Muhammad Yaqub& Kazim, Wiam Hasan. 2014. Estimation of gypsum-calcite percentages using a fourier Transform infrared spectrophotometer (FTIR), in Alexandria gypsiferous soil-Iraq. Iraqi Journal of Science،Vol. 55, no. 4B, pp.1916-1926.
https://search.emarefa.net/detail/BIM-955569

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Kazim, Wiam Hasan…[et al.]. Estimation of gypsum-calcite percentages using a fourier Transform infrared spectrophotometer (FTIR), in Alexandria gypsiferous soil-Iraq. Iraqi Journal of Science Vol. 55, no. 4B (2014), pp.1916-1926.
https://search.emarefa.net/detail/BIM-955569

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

al-Dabbas, Mutazz Abd al-Sattar Muhammad Mustafa& Isa, Muhammad Yaqub& Kazim, Wiam Hasan. Estimation of gypsum-calcite percentages using a fourier Transform infrared spectrophotometer (FTIR), in Alexandria gypsiferous soil-Iraq. Iraqi Journal of Science. 2014. Vol. 55, no. 4B, pp.1916-1926.
https://search.emarefa.net/detail/BIM-955569

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Text in English ; abstracts in English and Arabic.

رقم السجل

BIM-955569