Nanotoxicity of graphene and graphene oxide

AB Seabra, AJ Paula, R de Lima… - Chemical research in …, 2014 - ACS Publications
Graphene and its derivatives are promising candidates for important biomedical applications
because of their versatility. The prospective use of graphene-based materials in a biological …

Redox‐enzymes, cells and micro‐organisms acting on carbon nanostructures transformation: A mini‐review

AB Seabra, AJ Paula, N Durán - Biotechnology Progress, 2013 - Wiley Online Library
Carbon nanotubes, graphene and fullerenes are actual nanomaterials with many
applications in different industrial areas, with increasing potentialities in the field of …

Anti-adhesion and antibacterial activity of silver nanoparticles supported on graphene oxide sheets

AF de Faria, DST Martinez, SMM Meira… - Colloids and Surfaces B …, 2014 - Elsevier
This work reports on the preparation, characterization and antibacterial activity of a
nanocomposite formed from graphene oxide (GO) sheets decorated with silver …

Oxidative debris in graphene oxide: a decade of research

AH de Lima, I Scarpa, NCL Azevedo… - Journal of Materials …, 2023 - pubs.rsc.org
Graphene oxide (GO) is at the center of a multitude of applications in different fields of
nanotechnology. The increasing use of GO has led to its massive commercialization, which …

Unveiling the role of oxidation debris on the surface chemistry of graphene through the anchoring of Ag nanoparticles

AF Faria, DST Martinez, ACM Moraes… - Chemistry of …, 2012 - ACS Publications
The surface microchemical environment of graphene oxide (GO) has so far been
oversimplified for understanding practical purposes. The amount as well as the accurate …

Revisit the adsorption of aromatic compounds on graphene oxide: Roles of oxidized debris

S Zhang, W Li, H Tang, T Huang, B Xing - Chemical Engineering Journal, 2022 - Elsevier
The latest structural model of graphene oxide (GO) consists of two parts: large sheet of
lightly oxidized graphene (FG) and small highly oxidized debris (ODs) in the form of “GO …

Oxidation debris in graphene oxide is responsible for its inherent electroactivity

A Bonanni, A Ambrosi, CK Chua, M Pumera - ACS nano, 2014 - ACS Publications
Graphene oxide is known to exhibit many interesting properties, ranging from inherent
fluorescence to inherent electrochemistry, just to name a few. Recent research has found …

Synthesis, Characterization and Enhanced Photocatalytic Activity of Iron Oxide/Carbon Nanotube/Ag-doped TiO2 Nanocomposites

JO Marques, CR Bellato, CHF Souza… - Journal of the Brazilian …, 2017 - SciELO Brasil
A novel magnetically recoverable catalyst (Fe/MWCNT/TiO2-Ag) was prepared in this study
by a process that involves few steps. Titanium dioxide doped with silver and iron oxide was …

Carbon nanomaterials: efficacy and safety for nanomedicine

T Yamashita, K Yamashita, H Nabeshi, T Yoshikawa… - Materials, 2012 - mdpi.com
Carbon nanomaterials, including fullerenes, carbon nanohorns, and carbon nanotubes, are
increasingly being used in various fields owing to these materials' unique, size-dependent …

Functionalization of carbon nanotubes with bovine plasma biowaste by forming a protein corona enhances copper removal from water and ecotoxicity mitigation

CHZ Martins, F Côa, GH Da Silva, J Bettini… - Environmental …, 2022 - pubs.rsc.org
Water remediation is a current challenge in environmental science and technology.
Functionalization is a pivotal step toward the application of carbon nanotubes for water …