Selenium covalently modified graphene: towards gas sensing
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F19%3A00507014" target="_blank" >RIV/61388963:_____/19:00507014 - isvavai.cz</a>
Alternative codes found
RIV/60461373:22310/19:43918120 RIV/00216305:26620/19:PU133203
Result on the web
<a href="https://iopscience.iop.org/article/10.1088/2053-1583/ab20f2" target="_blank" >https://iopscience.iop.org/article/10.1088/2053-1583/ab20f2</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/2053-1583/ab20f2" target="_blank" >10.1088/2053-1583/ab20f2</a>
Alternative languages
Result language
angličtina
Original language name
Selenium covalently modified graphene: towards gas sensing
Original language description
The research in the area of graphene derivatives containing chalcogen elements is currently an exclusive domain of oxygen- and sulfur-containing functional groups. Here we report an effective introduction of selenium-based organic functional groups and propose a mechanism of their attachment to graphene and graphene-related materials. Fluorographene can be effectively functionalized by selenium-containing group, forming C-Se bonds without undesired formation of elemental selenium, using selenourea. A similar reaction on graphene oxide is accompanied by the formation of elemental selenium due to oxidation of selenourea by oxygen-containing functional groups of graphene oxide. The formation of C-Se bonds was confirmed by several spectroscopic methods. The selenium covalently-modified graphene represents the first example of graphene-selenium compound with potential application in gas sensing.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10401 - Organic chemistry
Result continuities
Project
<a href="/en/project/GA16-05167S" target="_blank" >GA16-05167S: Ion beam modifications of graphene based structures</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
2D Materials
ISSN
2053-1583
e-ISSN
—
Volume of the periodical
6
Issue of the periodical within the volume
3
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
034006
UT code for WoS article
000471335200001
EID of the result in the Scopus database
2-s2.0-85070962425