Natural jarosite bearing rocks, treatment with acid and bases and structural characterization
Joint Authors
Buker, Rajab A.
Qadir, Falaknaze R.
Source
Issue
Vol. 2005, Issue 17 (31 Mar. 2005), pp.49-59, 11 p.
Publisher
University of Babylon College of Sciences
Publication Date
2005-03-31
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Topics
Abstract AR
تم معاملة الصخور الطبيعية الحاملة لمعدن الجاروسايت و التي تتوفر في قطرنا بكميات لا بأس بها، بحوامض و قواعد متنوعة و مختلفة التراكيز و تبين من خلال ذلك أن الصخور التي تـم معاملتهـا بحـامض الهيدروكلوريك تركيز 25 % تصلح أن تكون حفازات ذات كفاءة و انتقائية عالية.
إن الـصفات الفيزيائيـة و الكيميائية و التحاليل الحرارية و طيف الأشعة تحت الحمراء و حيود و فلورة الأشعة السينية التي تـم دراسـتها أثبتت احتمالية استخدام هذه الصخور في أعمدة الفصل الكروموتوغرافي و قد استخدمت في فصل مكونـات نفط القيارة الثقيل إلى تراكيب ابسط يمكن الاستفادة منها.
Abstract EN
Jarosite-bearing rocks, which deposit in our country in a modest quantities, have been treated with different concentrations of acids and bases to obtain a natural adsorbent materials applied in fractionation processes.
Jarosite adsorbents which have been obtained via the treatment of 25 % hydrochloric acid show the best developing catalyst in activity and selectivity efficiency.
Physical properties, chemical analysis, thermal analysis, infrared spectroscopy, x-ray diffraction and fluorescence were performed to characterized the jarosite samples.
The results indicate the possibility of using them in fractionation processes.
They have been used to fractionate Qaiyarah heavy crude oils into their sub-fractions.
American Psychological Association (APA)
Buker, Rajab A.& Qadir, Falaknaze R.. 2005. Natural jarosite bearing rocks, treatment with acid and bases and structural characterization. National Journal of Chemistry،Vol. 2005, no. 17, pp.49-59.
https://search.emarefa.net/detail/BIM-362558
Modern Language Association (MLA)
Buker, Rajab A.& Qadir, Falaknaze R.. Natural jarosite bearing rocks, treatment with acid and bases and structural characterization. National Journal of Chemistry No. 17 (2005), pp.49-59.
https://search.emarefa.net/detail/BIM-362558
American Medical Association (AMA)
Buker, Rajab A.& Qadir, Falaknaze R.. Natural jarosite bearing rocks, treatment with acid and bases and structural characterization. National Journal of Chemistry. 2005. Vol. 2005, no. 17, pp.49-59.
https://search.emarefa.net/detail/BIM-362558
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 59
Record ID
BIM-362558