000 016840000a22003250004500
003 EG-GiCUC
008 081213s2008 ua d f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aEng
049 _aDeposite
097 _aM.Sc
099 _aCai01.13.12.M.Sc.2008.Ib.S
100 0 _aIbrahim Mohammed Wafaey Nageeb
245 1 0 _aStudies on application of displacement chromatography technique in purification and concentration of REEs from REEs concentrate /
_cIbrahim Mohammed Wafaey Nageeb ; Supervised Farouk O. Elkashif , Hamdy Abdelaziz Mostafa , Adel Elafandy
246 1 5 _aدراسة تطبيق تقنية الإحلال الشريطي في تنقية وتركيز العناصر الأرضية النادرة اللانثانيدات من ركائزها
260 _aCairo :
_bIbrahim Mohammed Wafaey Nageeb ,
_c2008
300 _a115P. :
_bcharts ;
_c30cm
502 _aThesis(M.Sc.) - Cairo University - Faculty of Engineering - Department of Metallurgical Engineering
520 _aThe present provide a method of fractionating a mixture of rare earths , such as found in the concentrate that extracted from calcrete and gibbsite - bearing shale into fracyions which contain only a few adjacent rare earths , using dowex 50x8 , which used in hydrogen form as a retaining agent
530 _aIssued also as CD
653 4 _aChromatography
653 4 _aDisplacement
653 4 _aRare earth
700 0 _aAdel Hassan Elafandy ,
_eSupervisor
700 0 _aFarouk Omar Elkashif ,
_eSupervisor
700 0 _aHamdy Abdelaziz Mostafa ,
_eSupervisor
905 _aMustafa
_eRevisor
905 _aSamia
_eCataloger
942 _2ddc
_cTH
999 _c18441
_d18441