Ecological effects, remediation, distribution, and sensing techniques of chromium

S Singh, TSSK Naik, V Chauhan, N Shehata, H Kaur… - Chemosphere, 2022 - Elsevier
Chromium is detected in most ecosystems due to the increased anthropogenic activities in
addition to that developed from natural pollution. Chromium contamination in the food chain …

A Schiff base based on triphenylamine and thiophene moieties as a fluorescent sensor for Cr (III) ions: Synthesis, characterization and fluorescent applications

F Kolcu, D Erdener, İ Kaya - Inorganica Chimica Acta, 2020 - Elsevier
A Schiff base fluorescent sensor was designed for selective detection of Cr 3+ ions in
aqueous solution. The procedure for the study was fulfilled in three steps which comprised …

A novel triazole schiff base derivatives for remediation of chromium contamination from tannery waste water

AA Alluhaybi, A Alharbi, AM Hameed, AA Gouda… - Molecules, 2022 - mdpi.com
Tannery industries are one of the extensive industrial activities which are the major source of
chromium contamination in the environment. Chromium contamination has been an …

Modified carbon paste ion selective electrode for determining Cr (iii) ions in aqueous solutions and some real samples using tetragonal zirconia nanoparticles

OA Fouad, MMS Wahsh, GG Mohamed… - RSC …, 2023 - pubs.rsc.org
Tetragonal zirconia (t-ZrO2) nanoparticles (ionophore) are used in newly designed and
improved ion selective electrodes for chromium ion detection as an alternative, low-cost …

Carbon paste based sensor for sensitive Cr (III) ion determination in different water samples and anti-diabetic supplement

AE Ali, AM Mohamed, GG Mohamed - Scientific Reports, 2024 - nature.com
A modified carbon paste sensor based on N, N′-(((ethane-1, 2-diylbis (oxy)) bis (2, 1-
phenylene)) bis (methanylylidene)) bis (pyridine-2-amine; BPA Schiff base as Cr (III) …

Potentiometric determination of La (III) in polluted water samples using modified screen-printed electrode by self-assembled mercapto compound on silver …

TA Ali, GG Mohamed - Sensors and Actuators B: Chemical, 2015 - Elsevier
Abstract A mercapto compound, 3-amino-5-mercapto-1, 2, 4-triazole (AMT), was self-
assembled on silver nanoparticles and used as a modifier to construct a modified screen …

Design and construction of new potentiometric sensors for determination of copper (II) ion based on copper oxide nanoparticles

TA Ali, GG Mohamed, AR Othman - International Journal of Electrochemical …, 2015 - Elsevier
New chemically modified carbon paste (CPEs) and screen-printed electrodes (SPEs) were
fabricated incorborating copper oxide nanoparticles (CuO NPs) as a neutral ionophore and …

Improved determination of mebeverine hydrochloride in urine, serum and pharmaceutical preparations utilizing a modified carbon paste electrode

TA Ali, GG Mohamed, MM Omar… - International Journal of …, 2015 - Elsevier
A simple, rapid and sensitive method for the determination of mebeverine hydrochloride
(MBHCl) in urine, serum and pharmaceutical preparations using modified carbon paste …

A potentiometric sensor for determination of doxycycline hydrochloride in pharmaceutical preparation and biological fluids

TA Ali, GG Mohamed, AZ El-Sonbati, MA Diab… - Russian Journal of …, 2018 - Springer
This article focused on the construction and characteristics of novelty and sensitivity of
modified carbon paste electrodes for determination of doxycycline hydrochloride (DC. HCl) …

Electroanalytical Studies on Fe (III) Ion-Selective Sensors Based on 2-methyl-6-(4-methylenecyclohex-2-en-1-yl) hept-2-en-4-one Ionophore.

TA Ali, GG Mohamed, AH Farag - International Journal of Electrochemical …, 2015 - Elsevier
A new Fe (III) ion-selective screen-printed and carbon paste sensors based on 2-methyl-6-(4-
methylenecyclohex-2-en-1-yl) hept-2-en-4-one (MMCHH) has been developed. The …