Surface chemistry and structure manipulation of graphene-related materials to address the challenges of electrochemical energy storage

Y Sun, J Sun, JS Sanchez, Z Xia, L Xiao… - Chemical …, 2023 - pubs.rsc.org
Energy storage devices are important components in portable electronics, electric vehicles,
and the electrical distribution grid. Batteries and supercapacitors have achieved great …

Swelling properties of graphite oxides and graphene oxide multilayered materials

A Iakunkov, AV Talyzin - Nanoscale, 2020 - pubs.rsc.org
Graphite oxide (GtO) and graphene oxide (GO) multilayered laminates are hydrophilic
materials easily intercalated by water and other polar solvents. By definition, an increase in …

Tunable sieving of ions using graphene oxide: swelling peculiarities in free-standing and confined states

AA Eliseev, KE Gurianov, AA Poyarkov… - Nano Letters, 2023 - ACS Publications
The paper describes a comparative study of swelling processes in free-standing graphene
oxide (GO) membranes and GO laminates encapsulated with epoxy glue. For free-standing …

Ion and water adsorption to graphene and graphene oxide surfaces

AJ Carr, SE Lee, A Uysal - Nanoscale, 2023 - pubs.rsc.org
Graphene and graphene oxide (GO) are two particularly promising nanomaterials for a
range of applications including energy storage, catalysis, and separations. Understanding …

Preparation, chemical features, structure and applications of membrane materials based on graphene oxide

DI Petukhov, OO Kapitanova, EA Eremina… - Mendeleev …, 2021 - Elsevier
Emerging chemical techniques for preparation of modern 2D materials lead inevitably to
broadening the areas of practical applications on demand of the materials. One of the most …

Swelling of graphene oxide membranes in alcohols: effects of molecule size and air ageing

A Iakunkov, J Sun, A Rebrikova, M Korobov… - Journal of Materials …, 2019 - pubs.rsc.org
Swelling of Hummers graphene oxide (HGO) membranes in a set of progressively longer
liquid alcohols (methanol to 1-nonanol) was studied using synchrotron radiation XRD after …

The behavior of graphene oxide trapped at the air water interface

D López-Diaz, MD Merchán, MM Velázquez - Advances in Colloid and …, 2020 - Elsevier
Graphene oxide is a derivate of graphene obtained by oxidation of graphite and other
carbonaceous materials. The more accepted structure consists in carbonyl and carboxyl …

Rapid aging of bilayer graphene oxide

H Lin, A Iakunkov, N Severin, AV Talyzin… - The Journal of …, 2022 - ACS Publications
Atomic force microscopy (AFM) imaging was used to study swelling of individual bilayer
graphene oxide (GO) flakes in water and ethanol vapors. We found that within 5 days after …

Advances in sample environments for neutron scattering for colloid and interface science

AP Le Brun, EP Gilbert - Advances in Colloid and Interface Science, 2024 - Elsevier
Sample environments are an essential and integral inclusion to all neutron scattering
experiments. This review describes recent advances in such devices across the full …

Understanding the role of oxidative debris on the structure of graphene oxide films at the air–water interface: A neutron reflectivity study

D López-Dı́az, MD Merchán… - … applied materials & …, 2020 - ACS Publications
We address here the role of oxidation impurities on the structure of graphene oxide films at
the air–water interface by specular neutron reflectivity (SNR). We study films of purified …