Studies on some salicylaldehyde Schiff base derivatives and their complexes with Cr(III), Mn(II), Fe(III), Ni(II) and Cu(II) SA Abdel-Latif, HB Hassib, YM Issa Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 67 (3-4 …, 2007 | 213 | 2007 |
Intramolecular N–H⋯ O hydrogen bonding assisted by resonance. Part 2. Intercorrelation between structural and spectroscopic parameters for five 1, 3-diketone arylhydrazones … V Bertolasi, V Ferretti, P Gilli, G Gilli, YM Issa, OE Sherif Journal of the Chemical Society, Perkin Transactions 2, 2223-2228, 1993 | 101 | 1993 |
INTRAMOLECULAR NH... O=C HYDROGEN BONDING ASSISTED BY RESONANCE INTER-CORRELATION BETWEEN STRUCTURAL AND SPECTROSCOPIC DATA FOR SIX B-KETO-ARYLHYDRAZONES DERIVED FROM … V Bertolasi, L Nanni, G Gilli, V Ferretti, YM Issa, OE Sherif New journal of chemistry 18 (2), 251-261, 1994 | 97 | 1994 |
Ion-selective electrode for the determination of metoclopramide SS Badawy, AF Shoukry, YM Issa Analyst 111 (12), 1363-1365, 1986 | 86 | 1986 |
Evaluation of Mariut Lake water quality using Hyperspectral Remote Sensing and laboratory works NG Rostom, AA Shalaby, YM Issa, AA Afifi The Egyptian Journal of Remote Sensing and Space Science 20, S39-S48, 2017 | 76 | 2017 |
Potentiometric determination of L‐dopa, carbidopa, methyldopa and aspartame using a new trinitrobenzenesulfonate selective electrode SS Badawy, YM Issa, AS Tag‐Eldin Electroanalysis 8 (11), 1060-1064, 1996 | 75 | 1996 |
Simultaneous determination of ibuprofen and paracetamol using derivatives of the ratio spectra method YM Issa, SIM Zayed, IHI Habib Arabian Journal of Chemistry 4 (3), 259-263, 2011 | 72 | 2011 |
Improving the detection limits of antispasmodic drugs electrodes by using modified membrane sensors with inner solid contact H Ibrahim, YM Issa, HM Abu-Shawish Journal of pharmaceutical and biomedical analysis 44 (1), 8-15, 2007 | 68 | 2007 |
Spectrophotometric determination of ofloxacin and lomefloxacin hydrochloride with some sulphonphthalein dyes YM Issa, FM Abdel-Gawad, MA Abou Table, HM Hussein Analytical letters 30 (11), 2071-2084, 1997 | 68 | 1997 |
Utility of certain π-acceptors for the spectrophotometric determination of norfloxacin AS Amin, GO El-Sayed, YM Issa Analyst 120 (4), 1189-1193, 1995 | 65 | 1995 |
Conductimetric determination of reproterol HCl and pipazethate HCl and salbutamol sulphate in their pharmaceutical formulations YM Issa, AF Shoukry, RM El-Nashar Journal of pharmaceutical and Biomedical Analysis 26 (3), 379-386, 2001 | 62 | 2001 |
Potentiometric flow injection analysis of mebeverine hydrochloride in serum and urine H Ibrahim, YM Issa, HM Abu-Shawish Journal of pharmaceutical and biomedical analysis 36 (5), 1053-1061, 2005 | 58 | 2005 |
1H NMR, 13C NMR and mass spectral studies of some Schiff bases derived from 3-amino-1, 2, 4-triazole YM Issa, HB Hassib, HE Abdelaal Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 74 (4 …, 2009 | 57 | 2009 |
New copper (II)-selective chemically modified carbon paste electrode based on etioporphyrin I dihydrobromide YM Issa, H Ibrahim, OR Shehab Journal of electroanalytical chemistry 666, 11-18, 2012 | 56 | 2012 |
Construction and analytical applications of plastic membrane electrode for oxymetazoline hydrochloride YM Issa, SIM Zayed Analytical sciences 20 (2), 297-300, 2004 | 56* | 2004 |
Spectrophotometric determination of sildenafil citrate in pure form and in pharmaceutical formulation using some chromotropic acid azo dyes YM Issa, WF El-Hawary, AFA Youssef, AR Senosy Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy 75 (4 …, 2010 | 54 | 2010 |
Spectrophotometric determination of ciprofloxacin in pure form and in tablets through charge-transfer complexation reactions FM Abdel-Gawad, YM Issa, HM Fahmy, HM Hussein Microchimica Acta 130, 35-40, 1998 | 54 | 1998 |
The synthesis, spectroscopic characterization, DFT/TD-DFT/PCM calculations of the molecular structure and NBO of the novel charge-transfer complexes of pyrazine Schiff base … YM Issa, SA Abdel-Latif, AL El-Ansary, HB Hassib New Journal of Chemistry 45 (3), 1482-1499, 2021 | 52 | 2021 |
Simultaneous determination of paracetamol, caffeine, domperidone, ergotamine tartrate, propyphenazone, and drotaverine HCl by high performance liquid chromatography YM Issa, MEM Hassouna, AG Zayed Journal of liquid chromatography & related technologies 35 (15), 2148-2161, 2012 | 48 | 2012 |
Colorimetric determination of amoxycillin in pure form and in pharmaceutical preparations AS Amin, AL El-Ansary, YM Issa Talanta 41 (5), 691-694, 1994 | 47 | 1994 |