Lanthanum(III) potentiometric sensors based on ethyl benzoyl acetate

by Eman Y.Z. Frag, Refat F. Aglan, Hala A. Mohamed
Published 2019-03-01

Validated electroanalytical determination of flavoxate hydrochloride and tolterodine tartrate drugs in bulk, dosage forms and urine using modified carbon paste electrodes

by Ali K. Attia, Eman Y.Z. Frag, Heba E. Ahmed
Published 2018-05-01

Erratum to “Potentiometric Determination of Ketotifen Fumarate in Pharmaceutical Preparations and Urine Using Carbon Paste and PVC Membrane Selective Electrodes”

by Eman Y. Z. Frag, Gehad G. Mohamed, Mohamed M. Khalil, Mohammad M. A. Hwehy
Published 2012-01-01

Extractive spectrophotometric determination of sulphonamide drugs in pure and pharmaceutical preparations through ion-pair formation with molybdenum(V) thiocyanate in acidic medium

by Faten A. Nour El-Dien, Gehad G. Mohamed, Elmorsy Khaled, Eman Y.Z. Frag
Published 2010-07-01

Potentiometric Determination of Ketotifen Fumarate in Pharmaceutical Preparations and Urine Using Carbon Paste and PVC Membrane Selective Electrodes

by Eman Y. Z. Frag, Gehad G. Mohamed, Mohamed M. Khalil, Mohammad M. A. Hwehy
Published 2011-01-01

In situ modified screen printed and carbon paste ion selective electrodes for potentiometric determination of naphazoline hydrochloride in its formulation

by Gehad G. Mohamed, F.A. Nour El-Dien, Eman Y.Z. Frag, Marwa El-Badry Mohamed
Published 2013-10-01