Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

Y. Issa · SciRah

Researcher profile · Semantic Scholar

Y. Issa

Share profile

Y. Issa — researcher profile on SciRah

h-index: 21
Works: 238
Citations: 2,050

Most-cited papers

Studies on some salicylaldehyde Schiff base derivatives and their complexes with Cr(III), Mn(II), Fe(III), Ni(II) and Cu(II).
S. A. Abdel-Latif, H. Hassib, Y. Issa
2007Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy136 citations
Semantic Scholar
1H NMR, 13C NMR and mass spectral studies of some Schiff bases derived from 3-amino-1,2,4-triazole.
Y. Issa, H. Hassib, H. Abdelaal
2009Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy54 citations
Semantic Scholar
Spectrophotometric determination of sildenafil citrate in pure form and in pharmaceutical formulation using some chromotropic acid azo dyes.
Y. Issa, W. F. El-Hawary, A. Youssef, A. R. Senosy
2010Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy43 citations
Semantic Scholar
New copper(II)-selective chemically modified carbon paste electrode based on etioporphyrin I dihydrobromide
Y. Issa, H. Ibrahim, Ola R. Shehab
201240 citations
Semantic Scholar
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 derivatives with aromatic nitro compounds
Y. Issa, S. A. Abdel-Latif, A. L. El-Ansary, H. Hassib
2021New Journal of Chemistry39 citations
Semantic Scholar
Electrocatalytic Nitrite Determination Using Iron Phthalocyanine Modified Gold Nanoparticles
A. Saeed, Baljit Singh, M. N. Abbas, Y. Issa +1 more
201537 citations Open access
Semantic Scholar
SIMULTANEOUS DETERMINATION OF PARACETAMOL, CAFFEINE, DOMPERIDONE, ERGOTAMINE TARTRATE, PROPYPHENAZONE, AND DROTAVERINE HCL BY HIGH PERFORMANCE LIQUID CHROMATOGRAPHY
Y. Issa, M. Hassouna, Ashraf G. Zayed
201231 citations
Semantic Scholar
Modified carbon paste sensor for the potentiometric determination of neostigmine bromide in pharmaceutical formulations, human plasma and urine.
A. Khorshid, Y. Issa
2014Biosensors & bioelectronics28 citations
Semantic Scholar
Construction and Performance Characterization of Ion‐Selective Electrodes for Potentiometric Determination of Paroxetine Hydrochloride in Pharmaceutical Preparations and Biological Fluids
M. Khalil, Y. Issa, A. G. Mohamed
201428 citations
Semantic Scholar
Application of Ion-Pairs in Pharmaceutical Analysis. Atomic Absorption Spectrometric Determination of Promazine, Chlorpromazine, Promethazine, Imipramine and Ciprofloxacin Hydrochlorides with Sodium Cobaltinitrite
A. L. El-Ansary, W. F. El-Hawary, Y. Issa, A. Ahmed
199928 citations
Semantic Scholar
Spectrophotometric determination of meclozine HCl and papaverine HCl in their pharmaceutical formulations.
N. Abdel-Ghani, A. Shoukry, Y. Issa, O. Wahdan
2002Journal of Pharmaceutical and Biomedical Analysis26 citations
Semantic Scholar
Carbon Paste Electrode for the Potentiometric Flow Injection Analysis of Drotaverine Hydrochloride in Serum and Urine
Y. Issa, H. Ibrahim, H. M. Abu-Shawish
200523 citations
Semantic Scholar
Evaluation of Different Sudan Dyes in Egyptian Food Samples Utilizing Liquid Chromatography/Tandem Mass Spectrometry
Sabrein H. Mohamed, Alyaa I. Salim, Y. Issa, M. Atwa +1 more
2021Food Analytical Methods22 citations
Semantic Scholar
APPLICATION OF HIGH PERFORMANCE LIQUID CHROMATOGRAPHIC METHOD FOR THE DETERMINATION OF LEVODOPA, CARBIDOPA, AND ENTACAPONE IN TABLET DOSAGE FORMS
Y. Issa, M. Hassoun, Ashraf G. Zayed
201121 citations
Semantic Scholar
Potentiometric flow injection analysis of dicyclomine hydrochloride in serum, urine and milk
H. Ibrahim, Y. Issa, H. M. Abu-Shawish
200521 citations
Semantic Scholar
Kinetic Study of the Hydrolysis of Schiff Bases Derived from 2-Aminothiophenol
H. Hassib, Nora S. Abdel-Kader, Y. Issa
2012Journal of Solution Chemistry20 citations
Semantic Scholar
Spectrophotometric Microdetermination of Some Pharmaceutically Impor tant Aminoquinoline Antimalarials, as Ion-Pair Complexes
A. Amin, Y. Issa
200020 citations
Semantic Scholar
Spectrophotometric Determination of Trimethoprim in Pure Form and in Pharmaceutical Preparations using Bromothymol Blue, Bromocresol Green and Alizarin Red S
A. L. El-Ansary, Y. Issa, W. Selim
199920 citations
Semantic Scholar
Charge-transfer complexes of pyrimidine Schiff bases with aromatic nitro compounds.
Y. Issa, A. L. El-Ansary, O. E. Sherif, H. Hassib
2011Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy19 citations
Semantic Scholar
Potentiometric Flow Injection Analysis of Drotaverine Hydrochloride in Pharmaceutical Preparations
H. Ibrahim, Y. Issa, H. M. Abu-Shawish
200519 citations
Semantic Scholar
Conductometric and indirect AAS determination of antimalarials.
A. Amin, Y. Issa
2003Journal of Pharmaceutical and Biomedical Analysis19 citations
Semantic Scholar
Spectral investigation of the intramolecular charge-transfer in some aminotriazole Schiff bases.
Y. Issa, H. Hassib, H. Abdelaal, Ihsan M. Kenawi
2011Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy18 citations
Semantic Scholar
Electrical and thermal studies on some acetylacetoneand benzoylacetone-arylhydrazones
H. Hassib, Y. Issa, W. S. Mohamed
200818 citations
Semantic Scholar
Conductimetric determination of phenylpropanolamine HCl, ranitidine HCl, hyoscyamine HBr and betaine HCl in their pure state and pharmaceutical preparations.
Y. Issa, A. Youssef, Ali A. Mutair
2005Il Farmaco18 citations
Semantic Scholar
Cathodic adsorptive stripping voltammetry of drotaverine hydrochloride and its determination in tablets and human urine by differential pulse voltammetry.
S. Zayed, Y. Issa
2009Bioelectrochemistry17 citations
Semantic Scholar
SPECTROPHOTOMETRIC DETERMINATION OF DIPYRIDAMOLE AND CHLORPHENIRAMINE MALEATE USING SOME CHROMOTROPIC ACID AZO DYES
A. Shoukry, N. T. Abdel Ghani, Y. Issa, O. Wahdan
200117 citations
Semantic Scholar
Plastic Membrane Selective Electrode for Cetirizinium Ion Based on Cetirizinium‐Tetraphenylborate Ion‐Pair
A. Shoukry, N. Abdel-Ghani, Y. Issa, H. Ahmed
199917 citations
Semantic Scholar
Spectrophotometric Determination of Diazepam in Pure form, Tablets and Ampoules
W. F. El-Hawary, Y. Issa, A. Talat
2007International Journal of Biomedical Science16 citations Open access
Semantic Scholar
Ion-Pair Formation in Pharmaceutical Analysis. Conductimetric Determination of Promazine, Chlorpromazine, Promethazine, Imipramine and Ciprofloxacin Hydrochlorides in Pure Form, Drug Formulations and Urine
Y. Issa, W. F. El-Hawary, Ahmed F. Ahmed
200016 citations
Semantic Scholar
PVC membrane ion-selective electrodes for the determination of Hyoscyamine in pure solution and in pharmaceutical preparations under batch and flow modes.
S. S. Badawy, Y. Issa, Ali A. Mutair
2005Journal of Pharmaceutical and Biomedical Analysis15 citations
Semantic Scholar
Simultaneous quantification of simeprevir sodium: A hepatitis C protease inhibitor in binary and ternary mixtures with sofosbuvir and/or ledipasvir utilizing direct and H-point standard addition strategies.
Sabrein H. Mohamed, Y. Issa, Alyaa I. Salim
2019Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy13 citations
Semantic Scholar
Potentiometric and surface topography studies of new carbon-paste sensors for determination of thiamine in Egyptian multivitamin ampoules
Y. Issa, F. M. Abou-Attia, O. E. Sherif, A. S. Abo Dena
201712 citations Open access
Semantic Scholar
UTILITY OF SOME π-ACCEPTORS FOR THE SPECTROPHOTOMETRIC DETERMINATION OF TRIMETAZIDINE HYDROCHLORIDE
Y. Issa, F. M. Abou-Attia, F. Abdelgawad, S. M. Abdel-Hamid
200212 citations
Semantic Scholar
Utility of the ion-pair formation for spectrophotometric determination of terfenadine in pure form and in some pharmaceutical formulations
A. Amin, Y. Issa
199912 citations
Semantic Scholar
A comparative study of the in-vitro dissolution profiles of paracetamol and caffeine combination in different formulations using HPLC
M. Hassouna, Y. Issa, Ashraf G. Zayed
201211 citations
Semantic Scholar
Ion-association method for the colorimetric determination of neomycin sulphate in pure and dosage forms.
Alaa S. Amin, Y. Issa
2003Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy11 citations
Semantic Scholar
Determination and Speciation of Tellurium Hazardous Species in Real and Environmental Samples
Y. Issa
201610 citations Open access
Semantic Scholar
Spectroscopic, thermal and magnetic properties of some transition metal complexes derived from 1-Phenyl-3-Substituted-4-Nitroso-5-Pyrazolones
Samir A. AbdelLatif, Y. Issa
201010 citations Open access
Semantic Scholar
Tetracycline Sensitive Membrane Electrodes Based on Poly (Vinyl Chloride) Matrices and their use in Drug Analysis
A. L. El-Ansary, Y. Issa, A. Tag-Eldin
199910 citations
Semantic Scholar
Chemically modified carbon paste and membrane sensors for the determination of benzethonium chloride and some anionic surfactants (SLES, SDS, and LABSA): Characterization using SEM and AFM.
Y. Issa, Sabrein H. Mohamed, M. Baset
2016Talanta: The International Journal of Pure and Applied Analytical Chemistry9 citations
Semantic Scholar
SIMPLE AND ACCURATE RP-HPLC AND TLC- DENSITOMETRIC METHODS FOR DETERMINATION OF CARVEDILOL IN PHARMACEUTICAL FORMULATIONS
F. Abdelgawad, Y. Issa, E. Hussien, M. Ibrahim +1 more
20129 citations
Semantic Scholar
Spectrophotometric Determination of Furosemide Drug in Different Formulations using Schiff ’s Bases
M. Hassouna, Y. Issa, Ashraf G. Zayed
20168 citations Open access
Semantic Scholar
Amineptine Plastic Membrane Electrode Based on its Ion Associate with Tetraphenylborate and Phosphomolybdic Acid
Y. Issa, N. Abdel-Ghani, A. Shoukry, H. Ahmed
19998 citations
Semantic Scholar
Spectroscopic, thermogravimetric studies and DFT calculations of pentoxyverine citrate ion-pairs with sulfonephthalein dyes
Sabrein H. Mohamed, Y. Issa, S. Elfeky, Ashour A. Ahmed +1 more
20207 citations
Semantic Scholar
SYNTHESIS AND STRUCTURAL STUDY OF THE ION-ASSOCIATES OF SILDENAFIL CITRATE WITH CHROMOTROPIC ACID AZO DYES
Y. Issa, W. F. El-Hawary, A. Youssef, A. R. Senosya
20127 citations
Semantic Scholar
Utility of formazans and cetylpyridinium chloride in rapid spectrophotometric determination of zinc in biological materials and pharmaceutical formulations.
A. Amin, Y. Issa
2003Journal of Pharmaceutical and Biomedical Analysis7 citations
Semantic Scholar
Preparation and Characterization of Some Substituted 3-benzylidene-2,4-pentanediones and Some of Their Metal Complexes
Y. Issa, W. H. Hegazy
20007 citations
Semantic Scholar
SYNTHESIS AND CHARACTERIZATION OF CU(II) COMPLEXES WITH NEW MANDELIC HYDRAZONES
Y. Issa, S. A. Abdel-Latif, S. M. Abn-el-Wafa, H. A. Abdel-Salam
19997 citations
Semantic Scholar
The surfactant sensitized analytical reaction of cerium(IV) with some triphenylformazan derivatives.
I. Ahmed, Alaa S. Amin, Y. Issa
2006Spectrochimica Acta Part A - Molecular and Biomolecular Spectroscopy6 citations
Semantic Scholar
SYNTHESIS AND SPECTROSCOPIC STUDIES OF TiO(II), VO(II), AND Cr(III) COMPLEXES WITH SOME β-DIKETONE DIHYDRAZONE DERIVATIVES
Y. Issa, W. H. Hegazy
20016 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

H. Hassib×7
Invite
H. Hassib — researcher profile on SciRah
W. F. El-Hawary×5
Invite
W. F. El-Hawary — researcher profile on SciRah
A. L. El-Ansary×5
Invite
A. L. El-Ansary — researcher profile on SciRah
H. Ibrahim×4
Invite
H. Ibrahim — researcher profile on SciRah

Ashraf G. Zayed

×4

Invite

Ashraf G. Zayed — researcher profile on SciRah

Invite

A. Shoukry — researcher profile on SciRah

Sabrein H. Mohamed×4

Invite

Sabrein H. Mohamed — researcher profile on SciRah

Invite

A. Amin — researcher profile on SciRah

Invite

A. Youssef — researcher profile on SciRah

Invite

M. Hassouna — researcher profile on SciRah

N. Abdel-Ghani×3

Invite

N. Abdel-Ghani — researcher profile on SciRah

H. M. Abu-Shawish×3

Invite

H. M. Abu-Shawish — researcher profile on SciRah