Separation of cerium from Egyptian monazite sands using solvent impregnated resin / Osama Saad Ahmed Helaly ; Supervised Nabil Mahmoud Abdelmonem , Ibrahim Mohamed Ahmed Ismail , Mohamed Sayed Abdelghany

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Osama Saad Ahmed Helaly

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Material type: Text

TextLanguage: English Publication details: Cairo : Osama Saad Ahmed Helaly , 2011Description: 129 P. : charts , facsimiles ; 30cmOther title:

فصل السيريوم من المونازيت المصرى بإستخدام راتنج مشرب بمذيب عضوى [Added title page title]

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Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Chemical Engineering Summary: Crude Egyptian monazite sand graded about 47% was digested using sulphuric acid then leaching with normal water into two successive stages . Double sulphate precipition was then applied upon the two monazite sulphate solutions using anhydrous Na₂ SO₄ . The precipitates were converted to hydroxides then their cerium constituents were oxidized at 180₀C for 10.0 hrs

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Holdings
Item type	Current library	Home library	Call number	Copy number	Status	Barcode
Thesis	قاعة الرسائل الجامعية - الدور الاول	المكتبة المركزبة الجديدة - جامعة القاهرة	Cai01.13.04.Ph.D.2011.Os.S (Browse shelf(Opens below))		Not for loan	01010110056166000
CD - Rom	مخـــزن الرســائل الجـــامعية - البدروم	المكتبة المركزبة الجديدة - جامعة القاهرة	Cai01.13.04.Ph.D.2011.Os.S (Browse shelf(Opens below))	56166.CD	Not for loan	01020110056166000

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Thesis (Ph.D.) - Cairo University - Faculty of Engineering - Department of Chemical Engineering

Crude Egyptian monazite sand graded about 47% was digested using sulphuric acid then leaching with normal water into two successive stages . Double sulphate precipition was then applied upon the two monazite sulphate solutions using anhydrous Na₂ SO₄ . The precipitates were converted to hydroxides then their cerium constituents were oxidized at 180₀C for 10.0 hrs

Issued also as CD

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