Pallatriazo ― A sensitive and selective reagent for the spectrometric determination of palladium (II)

M. E. M. Khalifa , D. Stoicescu , G. E. Baiulescu
Mikrochimica Acta 83 ( 3) 169 -173

2
1984
Use of Triaminotriphenylamine as a Reagent for the Spectrophotometric Determination of Sulfur Dioxide and Nitrogen Dioxide

M. E. M. Khalifa , C. Greff , G. E. Raiulescu
Analytical Letters 14 ( 4) 249 -259

6
1981
Polarographic Study Op Trinitrotriphenylamine

M. E. M. Khalifa , G. E. Baiuleseu , S. D. Popescu
Analytical Letters 14 ( 19) 1533 -1540

1981
Study of thermal behaviour of some derivatives of triphenylamine, with a view to obtaining new stationary phases for gas chromatography

M. E. M. Khalifa , D. H. Todor
Journal of Thermal Analysis and Calorimetry 24 ( 2) 165 -170

4
1982
Preconcentration and spectrophotometric determination of Fe(III) by cloud point extraction using Zincon as complexing agent

Wael Mortada , Magdi khalifa , Sara Mohamed , Weam Abo elmaety
The Egyptian Journal of Chemistry 0 -0

2021
Polarographic determination of V(IV)/V(V) ratio in vanadate glasses

N. Nawar , M. M. El-Defrawy , A. H. El-Askalany , M. E. Khalifa
Chemia Analityczna 117 -124

2000
Synthesis and characterization of transition metal complexes containing oxime, amido and thioamido groups

M. M. Hassanian , A. A. El-Asmy , M. E. Khalifa
Indian journal of chemistry. Sect. A: Inorganic, physical, theoretical & analytical 43 ( 1) 92 -97

6
2004
Elimination of the interference effects of iso-poly-anion formation in the flame atomic absorption spectrometric determination of manganese

M. M. El-Defrawy , A. M. Abdallah , M. A. A. Mohamed , M. E. Khalifa
Analusis 20 ( 4) 217 -220

1992
Electrodeposition of tin from tinstone ore

AS) FOUDA , AS (FOUDA , LH) MADKOUR , LH (MADKOUR
Bulletin de la Société Chimique de France ( 4) 504 -506

1
1986
Synthesis and Spectroscopic Studies of Some Metal Complexes Derived from 4-Phenyl-1-Pipridine-3-Thiosemicarbazide (PPTS)

M. E. Khalifa , A. A. El-asmy , K. M. Ibrahim , M. M. Mostafa
Synthesis and Reactivity in Inorganic and Metal-organic Chemistry 16 ( 9) 1305 -1317

13
1986
Synthesis and Structural Studies of Butylmalonyl-bis(4-phenylsemicarbazide) Complexes

A. A. El-Asmy , M. E. Khalifa , M. M. El-Defrawy , E. I. Asker
Synthesis and Reactivity in Inorganic and Metal-organic Chemistry 26 ( 2) 245 -262

3
1996
Ligational Behaviour of 1-Picolinoyl–4-phenyl–3-thiosemicarbazide (H2PTS) Towards Some Transition Metal Ions

M. E. Khalifa , T. H. Rakha , M. M. Bekheit
Synthesis and Reactivity in Inorganic and Metal-Organic Chemistry 26 ( 7) 1149 -1161

16
1996
Chemical and Electrochemical Synthesis of Transition Metal Complexes of Butylmalonic Acid Dihydrazide and its Salicyloyl Hydrazone

A. A. El-Asmy , M. E. Khalifa , E. I. Askar , F. A. Schultz
Synthesis and Reactivity in Inorganic and Metal-organic Chemistry 30 ( 4) 663 -681

1
2000
Removal of phosphate and silicate interferences in the determination of magnesium, calcium and strontium by atomic absorption spectrometry

M. M. El-Defrawy , M. E. Khalifa , A. M. Abdallah , M. A. Akl
Journal of Analytical Atomic Spectrometry 2 ( 3) 333 -337

4
1987
SYNTHESIS OF MONO AND BINUCLEAR COMPLEXES OF α-OXIMINOACETOACETANILIDE-4-PHENYLTHIOSEMICARBAZONE

A. A. El-Asmy , M. E. Khalifa , M. M. Hassanian
Synthesis and Reactivity in Inorganic and Metal-organic Chemistry 31 ( 10) 1787 -1801

21
2001
Selective separation of uranium using trimethylammonium acetosalycoylhydrazone modified Duolite C20 resin

Adel M. El-Menshawy , M. E. Khalifa
Journal of Radioanalytical and Nuclear Chemistry 268 ( 2) 341 -348

4
2006
Synthesis and Spectroscopic Studies on Novel Transition Metal Complexes of 3-Oximjno-3-(2-Pyridylcarbamoyl)Propane-2-One

A. A. El-Asmy , M. E. Khalifa , M. M. Aassanian
Synthesis and Reactivity in Inorganic and Metal-organic Chemistry 28 ( 6) 873 -892

8
1998