Reactive events at the graphene oxide–water interface
Graphene oxide exhibits interesting reactive events at its interface with water, with water as
an active participant. The reactive events are influenced by the level of oxidation of the …
an active participant. The reactive events are influenced by the level of oxidation of the …
Versatile electrode platform for determination of hydrogen peroxide in serum samples based on hemoglobin embedded in iron oxide/reduced graphene oxide …
Abstract Hydrogen peroxide (H 2 O 2) is a vital messenger molecule facilitating signal
transmission within cellular systems. The accurate quantification of H 2 O 2 in complex …
transmission within cellular systems. The accurate quantification of H 2 O 2 in complex …
Graphene oxide as an enhancer of fluorescence
Solvent‐dependent switching of graphene oxide (GO) as fluorescence quencher or
enhancer was observed. In some solvents, GO increases the fluorescence yield of a …
enhancer was observed. In some solvents, GO increases the fluorescence yield of a …
Interfacial water at graphene oxide surface: ordered or disordered?
The graphene oxide (GO)–water interface was simulated using Born–Oppenheimer
molecular dynamics (BOMD) simulations with two different functionals, namely, revPBE-D3 …
molecular dynamics (BOMD) simulations with two different functionals, namely, revPBE-D3 …
Structural and spectral transformation of cationic porphyrin TMPyP4 at adsorption on graphene
Hybrids of graphene nanomaterials with porphyrins possess distinct photo and electronic
properties that enable a wide spectrum of applications involving interaction with light. In this …
properties that enable a wide spectrum of applications involving interaction with light. In this …
Adsorption of poly (rA) in duplex (A-motif) conformation on graphene oxide: spectroscopy and AFM study
The conformational diversity of nucleic acid structures, including the ability to self-assemble,
such as an i/A-motif, significantly expands the horizon of possible applications of their …
such as an i/A-motif, significantly expands the horizon of possible applications of their …
Adsorption of Polyadenylic acid on graphene oxide: experiments and computer modeling
MV Karachevtsev, SG Stepanian… - Journal of …, 2022 - Taylor & Francis
In this work, we study the adsorption of poly (rA) on graphene oxide (GO) using AFM and UV
absorption spectroscopies. A transformation of the homopolynucleotide structure on the GO …
absorption spectroscopies. A transformation of the homopolynucleotide structure on the GO …
[HTML][HTML] Low-temperature Raman studies of graphene oxide: Analysis of structural properties
This work is devoted to the low-temperature Raman studies of a bright representative of 2D
materials—graphene oxide (GO) film in the range of 5–325 K. The performed analysis of the …
materials—graphene oxide (GO) film in the range of 5–325 K. The performed analysis of the …
[HTML][HTML] Temperature-induced flexibility of graphene sheet facilitates RNA duplex unzip**: A molecular dynamics study
MV Karachevtsev, VA Karachevtsev - AIP Advances, 2025 - pubs.aip.org
Many genetic processes are based on unzip** the DNA/RNA double helix. Therefore, the
development of methods for rapid duplex unzip** is highly desirable for biomedical …
development of methods for rapid duplex unzip** is highly desirable for biomedical …
Composite films of single-walled carbon nanotubes with strong oxidized graphene: characterization with spectroscopy, microscopy, conductivity measurements (5 …
The hybridization of 1D carbon nanotubes and 2D graphene family is able to form 3D
nanostructures with significantly improved electrical, mechanical and thermal properties …
nanostructures with significantly improved electrical, mechanical and thermal properties …