Selective and effective adsorption of malachite green and methylene blue on a non-toxic, biodegradable, and reusable fenugreek galactomannan gum coupled MnO2 …

P Sharma, H Laddha, M Agarwal, R Gupta - Microporous and Mesoporous …, 2022 - Elsevier
Abstract A new FG-g-AM-cl-MBA-MnO 2 hydrogel has been synthesised via a free radical
cross-linking reaction using fenugreek gum containing macromolecular galactomannan …

In situ synthesis of MnO2 coated cellulose nanofibers hybrid for effective removal of methylene blue

Y Wang, X Zhang, X He, W Zhang, X Zhang, C Lu - Carbohydrate polymers, 2014 - Elsevier
A one-step and energy-efficient synthetic method was developed to fabricate manganese
dioxide (MnO 2)/cellulose nanofibers (CNFs) hybrid. In this process, bamboo CNFs acted as …

Synthesis, DFT studies, fabrication, and optical characterization of the [ZnCMC] TF polymer (organic/inorganic) as an optoelectronic device

AAI Abd-Elmageed, SM Ibrahim, A Bourezgui… - New Journal of …, 2020 - pubs.rsc.org
A novel carboxymethyl cellulose zinc thin film [ZnCMC] TF was fabricated using the sol–gel
technique. Different characterization techniques such as Fourier-transform infrared …

Synthesis, structural characterization, DFT, kinetics and mechanism of oxidation of bromothymol blue: application to textile industrial wastewater treatment

SM Ibrahim, AF Al-Hossainy - Chemical Papers, 2021 - Springer
Oxidation of bromothymol blue [BTB] by oxyanion potassium permanganate as a strong
oxidizing agent in acid solutions using perchloric acid at a constant ionic strength has been …

Review on synthesis of novel carbonyl derivatives of biological macromolecules by oxidation of polysaccharides with permanganate ion in alkaline media

RM Hassan, SM Ibrahim - Journal of Umm Al-Qura University for Applied …, 2024 - Springer
Synthesis of mono-and diketones as carbonyl group derivatives in biomacromolecular
chemistry is very essential task for industrial biotechnology applications. However, there are …

Structural and optical characterization of novel [ZnKCMC]TF for optoelectronic device applications

SM Ibrahim, A Bourezgui, AAI Abd-Elmageed… - Journal of Materials …, 2020 - Springer
A novel organic complex polymer thin film, Zn (Zinc)/KCMC (Keto Carboxymethyl
cellulose)[ZnKCMC] TF was fabricated using Sol–Gel technique. Different characterization …

Spectroscopic, kinetics and molecular structure investigations of acriflavine hydrochloride dye onto thiobarbituric acid nanoblend TD-DFT calculations: Removal of …

RT Mogharbel, AF Al-Hossainy, EA Qasim… - Journal of Molecular …, 2023 - Elsevier
The goal of this study is to use an ultraviolet–visible spectroscopic method at maximum
absorption λ max= 450 nm to explore the elimination of poisonous acriflavine hydrochloride …

Removal of bromothymol blue dye by the oxidation method using KMnO4: Accelerating the oxidation reaction by Ru (III) catalyst

SM Ibrahim, AF Al-Hossainy, B Saha… - Journal of Molecular …, 2022 - Elsevier
Oxidation is the preferred method that used for the removal of colored toxic dyes from
wastewater. Various oxidizing agents such as permanganate ion, chromate ion, ferricyanide …

TD-DFT calculation, equilibrium and kinetic adsorption study of removal of rose bengal dye by poly vinyl alcohol as a synthetic polymer adsorbent hybrid blend

RT Mogharbel, AF Al-Hossainy, SM Ibrahim - Journal of Molecular Structure, 2024 - Elsevier
Spectrophotometric study of the efficacy of the synthetic polymer such as polyvinyl alcohol in
the removal of the dye Rose Bengal (RO) was examined. Different contact times, starting dye …

Kinetics and mechanism studies of oxidation of dibromothymolsulfonphthalein toxic dye by potassium permanganate in neutral media with the synthesis of 2-bromo-6 …

HM Ali, MA El-Aal, AF Al-Hossainy, SM Ibrahim - ACS omega, 2022 - ACS Publications
The oxidation of 3′, 3 ″-dibromothymolsulfonphthalein (DBTS) in neutral medium by
potassium permanganate multi-equivalent oxidant has been studied spectrophotometrically …