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Potentiometric determination of some metal ions using ion selective electrodes / Marwa Saad Ahmed Abdelrahim ; Supervised Eman Yossri Frag

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Marwa Saad Ahmed Abdelrahim , 2021Description: 104 P. : charts , facsimiles ; 25cmOther title:
  • التقدير الجهدى لبعض أيونات العناصر بأستخدام الأقطاب الأيونية الأنتقالية [Added title page title]
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Dissertation note: Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Analytical Chemistry Summary: In this work we focused on the fabrication of new chemically modified carbon paste electrodes (CPEs) based on turmeric or L-ornithine ionphores and o-nitrophenyloctyl ether (o-NPOE) as solvent mediator were prepared and investigated as Copper(II) ion selective electrodes.They showed good sensitivity toward Cu(II) ions with regard to most common transition metal ions.The sensors were applied for determination of Cu(II) ions in different pure and water samples with satisfactory and good reproducibility results.The surface characterization of the sensors was described using SEM, EDX and IR spectra measurements. Method validation parameters were carefully studied according to IUPAC recommendation
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.08.Ph.D.2021.Ma.P (Browse shelf(Opens below)) Not for loan 01010110082892000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.12.08.Ph.D.2021.Ma.P (Browse shelf(Opens below)) 82892.CD Not for loan 01020110082892000

Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Analytical Chemistry

In this work we focused on the fabrication of new chemically modified carbon paste electrodes (CPEs) based on turmeric or L-ornithine ionphores and o-nitrophenyloctyl ether (o-NPOE) as solvent mediator were prepared and investigated as Copper(II) ion selective electrodes.They showed good sensitivity toward Cu(II) ions with regard to most common transition metal ions.The sensors were applied for determination of Cu(II) ions in different pure and water samples with satisfactory and good reproducibility results.The surface characterization of the sensors was described using SEM, EDX and IR spectra measurements. Method validation parameters were carefully studied according to IUPAC recommendation

Issued also as CD

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