Recent advances in adsorptive removal and catalytic reduction of hexavalent chromium by metal–organic frameworks composites

ME Mahmoud, SM Elsayed, SELME Mahmoud… - Journal of Molecular …, 2022 - Elsevier
Metal-organic frameworks (MOFs) as porous or spongy materials have recently attracted
research interests and industrial applications in different disciplines owing to the well-known …

Modified mesoporous zeolite-A/reduced graphene oxide nanocomposite for dual removal of methylene blue and Pb2+ ions from wastewater

MA Farghali, MM Abo-Aly, TA Salaheldin - Inorganic chemistry …, 2021 - Elsevier
Abstract In this work, 3-aminopropyl-trimethoxysilane (APTMS) used as a mesopore
generating and cross linkage agent in the preparation of modified mesoporous zeolite …

Sustainable removal of Cr (VI) using graphene oxide-zinc oxide nanohybrid: Adsorption kinetics, isotherms and thermodynamics

S Singh, AG Anil, S Khasnabis, V Kumar, B Nath… - Environmental …, 2022 - Elsevier
Metal-based adsorbents are limited for hexavalent chromium [Cr (VI)] adsorption from
aqueous solutions because of their low adsorption capacities and slow adsorption kinetics …

Effect of agitation mode (mechanical, ultrasound and microwave) on uranium sorption using amine-and dithizone-functionalized magnetic chitosan hybrid materials

KZ Elwakeel, MF Hamza, E Guibal - Chemical Engineering Journal, 2021 - Elsevier
Magnetic chitosan nanoparticles, activated by glycidyl methacrylate, can be functionalized
by grafting diethylenetriamine (DETA) and dithizone for improving U (VI) sorption at pH …

Enhanced remediation of lead (II) and cadmium (II) ions from aqueous media using porous magnetic nanocomposites-A comprehensive review on applications and …

S Bosu, N Rajamohan, M Rajasimman - Environmental Research, 2022 - Elsevier
Lead and Cadmium, identified as toxic heavy metals, cause significant imbalance in the eco-
system due to their tendency to bioaccumulate. Remediation of heavy metals by …

Novel derived pectin hydrogel from mandarin peel based metal-organic frameworks composite for enhanced Cr (VI) and Pb (II) ions removal

ME Mahmoud, AK Mohamed - International Journal of Biological …, 2020 - Elsevier
The hydrogels-metal organic frameworks hybrid materials have received increasing
attentions in recent years. The pectin hydrogel (PH) was derived from mandarin orange …

Effective removal of levofloxacin drug and Cr (VI) from water by a composed nanobiosorbent of vanadium pentoxide@ chitosan@ MOFs

ME Mahmoud, MF Amira, MMHM Azab… - International Journal of …, 2021 - Elsevier
Wastewaters is generally polluted with various inorganic and organic contaminants which
require effective multipurpose purification technology. In this respect, a novel V 2 O 5 …

[HTML][HTML] A review of novel green adsorbents as a sustainable alternative for the remediation of chromium (VI) from water environments

A Anjum, SA Mazari, Z Hashmi, AS Jatoi, R Abro… - Heliyon, 2023 - cell.com
The presence of heavy metal, chromium (VI), in water environments leads to various
diseases in humans, such as cancer, lung tumors, and allergies. This review comparatively …

[HTML][HTML] Introduction of CdO nanoparticles into graphene and graphene oxide nanosheets for increasing adsorption capacity of Cr from wastewater collected from …

A Bukhari, I Ijaz, H Zain, U Mehmood, MM Iqbal… - Arabian Journal of …, 2023 - Elsevier
Graphene and graphene oxide nanocomposites are promising and fascinating types of
nanocomposites because of their fast kinetics, unique affinity for heavy metals, and greater …

Promoted removal of metformin hydrochloride anti-diabetic drug from water by fabricated and modified nanobiochar from artichoke leaves

ME Mahmoud, AM El-Ghanam, SR Saad… - Sustainable Chemistry …, 2020 - Elsevier
Biochars are economic and ecofriendly biosorbents normally prepared from different
agricultural or animal wastes with some functional groups that afford strong capability for …