Benefits of oxidation and size reduction of graphene/graphene oxide nanoparticles in biosensing application: Classification of graphene/graphene oxide nanoparticles

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F22%3APU143358" target="_blank" >RIV/00216305:26620/22:PU143358 - isvavai.cz</a>

Alternative codes found

RIV/62156489:43210/22:43920559

Result on the web

<a href="https://doi.org/10.1016/j.snb.2021.131122" target="_blank" >https://doi.org/10.1016/j.snb.2021.131122</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.snb.2021.131122" target="_blank" >10.1016/j.snb.2021.131122</a>

Result language

angličtina

Original language name

Benefits of oxidation and size reduction of graphene/graphene oxide nanoparticles in biosensing application: Classification of graphene/graphene oxide nanoparticles

Original language description

Graphene nanoparticles (GNPs) have become increasingly attractive nanomaterials in their application in various biosensing platforms. Several benefits from the size reduction distinguish them from graphene (Gr) and graphene (GO), resulting from the electron confinement to smaller surfaces and increased edge-plane ratio. This allows for higher electrochemical activity due to the increased edge density and introduction of bandgap related photoluminescence even in GNPs that do not contain oxygen functional groups. The oxygenated counterparts, although less electrochemically active, are endowed with improved dispersibility and stability. Few aspects will be discussed in the presented review: a) the advantages and disadvantages of Gr and GO, regarding their electrical and optical properties; b) the properties of GNPs and their oxygen-containing analogs (GONPs) gained by the size reduction and quantum confinement effect; c) a clear distinction of GNPs/GONPs as nanoscale forms compared to the microscale Gr/GO; d) presenting a definition of GNPs and proper classification of the special forms of GNPs, graphene nanoribbons (GNRs) and graphene quantum dots (GQDs); e) summary of the proposed GNP biosensors will be provided, as classified into three main sections: GNPs, GNRs, and GQDs, with separate subsections for their oxygenated equivalents.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

10406 - Analytical chemistry

Project

<a href="/en/project/LQ1601" target="_blank" >LQ1601: CEITEC 2020</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2022

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Sensors and Actuators B: Chemical

ISSN

0925-4005

e-ISSN

—

Volume of the periodical

353

Issue of the periodical within the volume

131122

Country of publishing house

CH - SWITZERLAND

Number of pages

20

Pages from-to

1-20

UT code for WoS article

000744546700006

EID of the result in the Scopus database

2-s2.0-85120163221