Sn-MOF@CNT nanocomposite: An efficient electrochemical sensor for detection of hydrogen peroxide
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F20%3A73603059" target="_blank" >RIV/61989592:15310/20:73603059 - isvavai.cz</a>
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0013935120309026" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0013935120309026</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.envres.2020.110005" target="_blank" >10.1016/j.envres.2020.110005</a>
Alternative languages
Result language
angličtina
Original language name
Sn-MOF@CNT nanocomposite: An efficient electrochemical sensor for detection of hydrogen peroxide
Original language description
A novel approach for the assembly of Sn-based metal organic framework (Sn-MOF) via solvothermal method and its composite (Sn-MOF@CNT) with electroactive material, carbon nanotubes (CNT) by sonochemical means, is described that is useful for hydrogen peroxide sensing; large surface area and pore volume of Sn-MOF were exploited where in the crystallinity of the Sn-MOF was preserved upon inclusion of CNT over its surface. The surface morphology and structural analysis of Sn-MOF and its composite form, Sn-MOF@CNT, were determined analytically through Fourier-transform infrared spectroscopy (FT-IR), X-ray powder diffraction (XRD), Scanning electron microscopy (SEM), Brunauer-Emmett-Teller and Energy-dispersive X-ray spectroscopy (EDX). The developed Sn-MOF@CNT sensor was expansively used to determine and optimize the effect of scan rate, concentration and detection limits including the EDX and SEM analysis of used Sn-MOF@CNT nanocomposite's post hydrogen peroxide sensing. The electrochemical sensing with Sn-MOF@CNT revealed a lower limit of detection similar to 4.7 x 10(-3) mu M with wide linear range between 0.2 mu M and 2.5 mM. This study has explored a new strategy for the deposition of CNT over Sn-MOF via a simple sonochemical methodology for successful electrochemical detection of H2O2, an approach that can be imitated for other applications.
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
10405 - Electrochemistry (dry cells, batteries, fuel cells, corrosion metals, electrolysis)
Result continuities
Project
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Continuities
N - Vyzkumna aktivita podporovana z neverejnych zdroju
Others
Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
ENVIRONMENTAL RESEARCH
ISSN
0013-9351
e-ISSN
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Volume of the periodical
191
Issue of the periodical within the volume
DEC
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
"110005-1"-"1-110005-10"
UT code for WoS article
000587971600014
EID of the result in the Scopus database
2-s2.0-85091062547