CV | Gharam Ibrahim Mohammed Mohammed | Umm Al-Qura University

Qualifications

الدكتوراه

1436

الكيمياء

جامعة الملك عبدالعزيز | المملكة العربية السعودية

الماجستير

1427

الكيمياء

جامعة ام القرى | المملكة العربية السعودية

البكالوريوس

الكيمياء

جامعة أم القرى | المملكة العربية السعودية

Scientific Research

A Simple and Fast Method for the Determination of Lead(II) Ions in Some Cosmetic Products Through Spectrophotometric Technique by Using Thiosemicarbazone-Linked Substituted Indole-2-one

2025

مقال في مجلة | UGM | indonesian journal of chemistry

Total Determination and Chemical Speciation of Fe2+and Fe3+ Species in Water Based on the Fluorescence Quenching of 4, 5- Dihydroxy-1, 3-benzenedisulfonic Acid’ as a Sensing Platform

2025

مقال في مجلة | springer | Journal of Fluorescence

Direct Spectrophotometric Method for Determination of Cadmium (II) Ions Using Bis-Thiosemicarbazone

2025

مقال في مجلة | Wiley | International Journal of Analytical Chemistry

Spectrophotometric method for detecting lead (II) ions using a chemosensor of the thiosemicarbazone-linked phenyl sulphone moiety

2025

مقال في مجلة | Elsevier | Results in Chemistry

In-depth mechanistic insights into Au nanoparticles based polyurethane foams as a selective and efficient dispersive solid phase microextractor for textile dyes from water: performance and reusability study

2024

مقال في مجلة | Taylor and Francis | International Journal of Environmental Analytical Chemistry

Spectrophotometric determination of cobalt ions in water using bimetallic chemosensor based on sulfa drug azo dye

2024

مقال في مجلة | springer | Journal of Umm Al-Qura University for Applied Sciences

Probe –integrated electrochemical sensing platform for measuring trace levels of parathion pesticides residues in water using Au- nanoparticles anchored Nafion nano composite modified glassy carbon electrode

2023

مقال في مجلة | Elsevier | Journal of Food Composition and Analysis

An electrochemical impedance study of core/shell nanocomposites containing MFe2O4@ P(Pyrrole‑co‑o‑toluidine)

2022

مقال في مجلة | springer | Chemical Papers

Electroanalysis of Flutamide as an Anticancer Drug at Electrochemically Activated Glassy Carbon Electrode

2022

مقال في مجلة | ESG | International Journal of Electrochemical Science

Spectrophotometric determination of Mercury(II) ions in laboratory and Zamzam water using bis Schiff base ligand based on 1,2,4-Triazole-3,5-diamine and o-Vaniline

2022

مقال في مجلة | elesiver | Arabian journal of chemistry

Sensor based on Copper Nanoparticles Modified Electrochemically Activated Glassy Carbon Electrode for Paracetamol Determination

2022

مقال في مجلة | ESG | International Journal of ELECTROCHEMICAL SCIENCE

Sensor based on Copper Nanoparticles Modified Electrochemically Activated Glassy Carbon Electrode for Paracetamol Determination

2022

مقال في مجلة | ESG | International Journal of ELECTROCHEMICAL SCIENCE

An electrochemical impedance study of core/shell nanocomposites containing MFe2O4@ P(Pyrrole‑co‑o‑toluidine)

2022

مقال في مجلة | springer | chemical papers

Ni(II)-selective PVC membrane sensor based on 1,2,4-triazole bis Schiff base ionophore: Synthesis, characterization and application for potentiometric titration of Ni2+ ions against EDTA

2021

مقال في مجلة | Elsevier B.V. | Arabian Journal of Chemistry

Ni(II) selective PVC membrane sensor based on 1,2,4-triazole bis Schiff base ionophore: Synthesis, characterization and application for potentiometric titration of Ni2+ ions against EDTA

2021

مقال في مجلة | elsevier | Arabian journal of chemistry

A Highly Sensitive Modified Glassy Carbon Electrode with a Carboxylated Multi-walled Carbon Nanotubes/Nafion Nano Composite for Voltammetric Sensing of Dianabol in Biological Fluid

2021

مقال في مجلة | The Japan Society for Analytical Chemistry | analytical science

Impact of CuO nanoparticles on the performance of ternary conductive C-PANI/(OXSWCNTs-GO-CS)/ CuO network as a selective chlorophenol sensor

2021

مقال في مجلة | Taylor and Francis | Polymer-Plastics Technology and Materials

Ultra-efficient hybrid material-based cross-linked PANI@Cs-GO-OXS/CuO for the photocatalytic degradation of Rhodamine-B

2021

مقال في مجلة | elsevier | Journal of Physics and Chemistry of Solids

Impact of CuO nanoparticles on the performance of ternary conductive C-PANI/(OXSWCNTs-GO-CS)/ CuO network as a selective chlorophenol sensor

2021

مقال في مجلة | Taylor and Francis | Polymer-Plastics Technology and Materials

Ni(II)-selective PVC membrane sensor based on 1,2,4-triazole bis Schiff base ionophore: Synthesis, characterization and application for potentiometric titration of Ni2+ ions against EDTA

2021

مقال في مجلة | elsevier | Arabian journal of chemistry

Analysis of ?-blocker timolol maleate drug residues in wastewater and biological fluids using differential pulse – anodic stripping voltammetry

2019

مقال في مجلة | Taylor and Francis | INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY

Rapid, sensitive, and selective copper (II) determination using sensitive chromogenic azo dye based on sulfonamide

2020

مقال في مجلة | elsevier | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Network structure?based decorated CPA@CuO hybrid nanocomposite for methyl orange environmental remediation

2021

مقال في مجلة | Nature | scientific reports

A quercetin based fluorescent chemical sensor for ultra-sensitive determination and speciation of tungsten species in water

2019

مقال في مجلة | elsevier | Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Selective Hg2+ sensor performance based various carbonnanofillers into CuO-PMMA nanocomposites

2020

مقال في مجلة | wiley | polymers advanced technologies

Rapid and sensitive electrochemical sensor of cross-linked polyaniline/oxidized carbon nanomaterials core-shell nanocomposites for determination of 2,4-dichlorophenol

2020

مقال في مجلة | PLOS | PLOS ONE

Fabrication of conductive cross-linked polyaniline/G-MWCNTS core-shell nanocomposite: A selective sensor for trace determination of chlorophenol in water samples

2020

مقال في مجلة | wiley | polymers advanced technologies

Dual wave ?-correction spectrophotometry for trace determination and chemi? cal speciation of As(III)/As(V) in water

2020

مقال في مجلة | elsevier | microchemical journal

An Ultrasensitive Detection Platform for Mercury Ions Speciation in Water Using Procaine Hydrochloride Ion Pair Coupled Extractive Spectrofluorimetry

2018

مقال في مجلة | springer | Journal of Fluorescence

A critical overview on the chemistry, clean-up and recent advances in analysis of biogenic amines in foodstuffs

2016

مقال في مجلة | elsevier | Trends in Analytical Chemistry

Study of the Electrochemical Behavior of Melatonin on Different Electrodes in Aqueous Solution

2020

مقال في مجلة | ESG | international journal of electrochemical science

Impact and correlation of pKa and dn electrons of some selected thiosemicarbazone Schi? base metal Co, Ni, Cu complexes: a study of electrochemical behavior, excitation and optical energies

2017

مقال في مجلة | The Royal Society of Chemistry | New Journal of Chemistry

A promazine derivative-oriented chemical sensor for ultra-sensitive chromium determination

2018

مقال في مجلة | The Royal Society of Chemistry | New Journal of Chemistry

Enhancing sensitivity by Triton X-100 in extractive spectrophotometric determination of chromium via transforming the formed binary complex ion associate between chromate and rhodamine 6G into an adduct

2016

مقال في مجلة | elsevier | Journal of Molecular Liquids

Books

Chromatographic Separation, Total Determination and Chemical Speciation of Mercury in Environmental Water Samples Using 4-(2-Thiazolylazo) ResorcinolBased Polyurethane Foam Sorbent-Packed Column

2018

Chemometrics and Data Analysis in Chromatography

2019

Official government website of the Government of Kingdom of Saudi Arabia

Link to official Saudi websites end with edu.sa

Government websites use the HTTPS protocol for encryption and security.

CV

Qualifications

Scientific Research

Books