Facile preparation of methionine-functionalized graphene oxide/chitosan polymer nanocomposite aerogel for the efficient removal of dyes and metal ions from …

S Yadav, A Asthana, AK Singh, J Patel… - Environmental …, 2022 - Elsevier
Heavy metal ions and organic compounds are often discharged together with the industrial
and textile wastewaters. These effluents often cause severe toxicological impacts on the …

Adsorptive removal of heavy metal ions using graphene-based nanomaterials: Toxicity, roles of functional groups and mechanisms

SZN Ahmad, WNW Salleh, AF Ismail, N Yusof… - Chemosphere, 2020 - Elsevier
The endless introduction of toxic heavy metals through industrialization has worsened the
heavy metal pollution in the environment. Thus, the need for its effective removal has …

Engineering of amine-based binding chemistry on functionalized graphene oxide/alginate hybrids for simultaneous and efficient removal of trace heavy metals …

M Majdoub, A Amedlous, Z Anfar, A Jada… - Journal of Colloid and …, 2021 - Elsevier
Engineering of versatile binding chemistry on graphene oxide surface using nucleophilic
substitution/amidation reactions for highly efficient adsorption of Cd (II), Cu (II) and Pb (II) is …

Graphene oxide/montmorillonite composite aerogel with slit-shaped pores: Selective removal of Cu2+ from wastewater

X Hao, S Yang, E Tao, L Liu, D Ma, Y Li - Journal of Alloys and Compounds, 2022 - Elsevier
Due to outstanding adsorption capacity, graphene oxide (GO) is widely considered as an
auspicious material for metal ion separation to deal with water pollution. In this work, based …

Preparation of biologically reduced graphene oxide-based aerogel and its application in dye adsorption

M Han, B Xu, M Zhang, J Yao, Q Li, W Chen… - Science of the Total …, 2021 - Elsevier
Graphene-based materials have attracted great attention in wastewater treatment due to
their excellent adsorbability for refractory pollutants. However, the high cost, environmental …

A thiourea cross-linked three-dimensional graphene aerogel as a broad-spectrum adsorbent for dye and heavy metal ion removal

Y Wang, X Cui, Y Wang, W Shan, Z Lou… - New Journal of …, 2020 - pubs.rsc.org
Herein, a thiourea cross-linked three-dimensional graphene aerogel (TCGA-1) was
successfully prepared via a ring-opening reaction between the amino groups of thiourea …

Sulfonated graphene oxide as an adsorbent for removal of Pb2+ and methylene blue

M Wei, H Chai, Y Cao, D Jia - Journal of colloid and interface science, 2018 - Elsevier
One of the major challenges encountered in some conventional nano-structured adsorbents
such as graphene oxide (GO) and graphene is the structural limits including serious …

Three dimensional reduced graphene oxide/ZIF-67 aerogel: Effective removal cationic and anionic dyes from water

Q Yang, R Lu, SS Ren, C Chen, Z Chen… - Chemical Engineering …, 2018 - Elsevier
A three dimensional (3D) reduced graphene oxide (rGO)/zeolitic imidazolate framework-67
(ZIF-67) aerogel (3D rGO/ZIF-67 aerogel) was prepared via in situ assembly of ZIF-67 …

Synthesis and characterization of reduced graphene oxide-Fe3O4@ polydopamine and application for adsorption of lead ions: Isotherm and kinetic studies

A Mehdinia, S Heydari, A Jabbari - Materials Chemistry and Physics, 2020 - Elsevier
The functionalization of graphene causes many of its features to be altered, which can be
used to better adsorption metal ions in aqueous solution. In this work, catecholamine, with a …

Biomimetic assembly of polydopamine-layer on graphene: Mechanisms, versatile 2D and 3D architectures and pollutant disposal

C Cheng, S Li, J Zhao, X Li, Z Liu, L Ma, X Zhang… - Chemical engineering …, 2013 - Elsevier
Single layer graphene was employed as an ultrathin substrate (< 1 nm) to clarify the self-
assembly process of polydopamine (PDA). The self-assembly of the PDA coated graphene …