Polydopamine Enhanced Interactions of Graphene Nanosheets to Fabricate Graphene/Polydopamine Aerogels with Effectively Clear Organic Pollutants

N He, X Zhao, Z Li, T Shi, Z Li, F Guo, W Li - Langmuir, 2024 - ACS Publications
Graphene/polydopamine aerogels (GPDXAG, where X represents the weight ratio of DA·
HCl to GO) were prepared by the chemical reduction of graphene oxide (GO) using …

Graphene oxide aerogels co-functionalized with polydopamine and polyethylenimine for the adsorption of anionic dyes and organic solvents

J Xu, P Du, W Bi, G Yao, S Li, H Liu - Chemical Engineering Research and …, 2020 - Elsevier
Polydopamine (PDA) and polyethylenimine (PEI) co-functionalized graphene oxide (GO)
aerogel (PPGA) is rapidly synthesized at room temperature by a facile method …

Polydopamine coated graphene oxide aerogels and their ultrahigh adsorption ability

T Huang, J Dai, J Yang, N Zhang, Y Wang… - Diamond and Related …, 2018 - Elsevier
In this work, polydopamine (PDA) coated GO (PDA-c-GO) aerogels with different GO
concentrations and GO/PDA ratios were prepared through the solution compounding and …

Dopamine-mediated fabrication of ultralight graphene aerogels with low volume shrinkage

L Li, B Li, J Zhang - Journal of Materials Chemistry A, 2016 - pubs.rsc.org
Large volume shrinkage and high temperature are frequently encountered problems during
the preparation of graphene aerogels via hydrothermal reactions. Here we report the …

Graphene/waste-newspaper cellulose composite aerogels with selective adsorption of organic dyes: preparation, characterization, and adsorption mechanism

C Feng, P Ren, Z Li, W Tan, H Zhang, Y Jin… - New Journal of …, 2020 - pubs.rsc.org
Eco-friendly graphene oxide (GO)/waste-newspaper cellulose (WCE) and graphene
nanosheet (GNS)/WCE composite aerogels were facilely synthesized via the sol–gel and …

Adsorption ability of graphene aerogel and reduced graphene aerogel toward 2, 4-D herbicide and salicylic acid

AY Kurmysheva, O Yanushevich, N Krikheli, O Kramar… - Gels, 2023 - mdpi.com
Within this work, new aerogels based on graphene oxide are proposed to adsorb salicylic
acid (SA) and herbicide 2, 4-Dichlorophenoxyacetic acid (2, 4-D) from aqueous media …

Facile synthesis of carbon nanotubes and cellulose nanofiber incorporated graphene aerogels for selective organic dye adsorption

T Shimizu, KKH De Silva, M Hara, M Yoshimura - Applied Surface Science, 2022 - Elsevier
We introduced a facile and economical method to fabricate graphene aerogels (GAs) with
controllable structural properties by incorporating carbon nanotubes (CNTs) and carbon …

Facile synthesis of fluorinated polydopamine/chitosan/reduced graphene oxide composite aerogel for efficient oil/water separation

N Cao, Q Lyu, J Li, Y Wang, B Yang, S Szunerits… - Chemical Engineering …, 2017 - Elsevier
In recent years, reduced graphene oxide (rGO) has attracted wide attention from researchers
due to its excellent physicochemical properties and rich surface chemistry. Inspired by the …

Preparing three-dimensional graphene aerogels by chemical reducing method: Investigation of synthesis condition and optimization of adsorption capacity of organic …

TTPNX Trinh, TH Quan, TNM Anh, DB Thinh… - Surfaces and …, 2021 - Elsevier
In this study, three-dimensional graphene aerogel materials fabricated by self-assembly of
graphene oxide (GO) sheets with ethylenediamine was used as a reducing agent. GO …

Synthesis of carboxymethyl cellulose-reduced graphene oxide aerogel for efficient removal of organic liquids and dyes

C Xiang, C Wang, R Guo, J Lan, S Lin, S Jiang… - Journal of Materials …, 2019 - Springer
Three-dimensional reduced graphene oxide aerogel (rGA) are of great interests in
wastewater treatment due to its unique properties such as lightweight, high porosity structure …