Size and Shape-Dependent Solubility of CuO Nanostructures
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F19%3A43918269" target="_blank" >RIV/60461373:22310/19:43918269 - isvavai.cz</a>
Result on the web
<a href="https://www.mdpi.com/1996-1944/12/20/3355/htm" target="_blank" >https://www.mdpi.com/1996-1944/12/20/3355/htm</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/ma12203355" target="_blank" >10.3390/ma12203355</a>
Alternative languages
Result language
angličtina
Original language name
Size and Shape-Dependent Solubility of CuO Nanostructures
Original language description
In our theoretical study, the enhanced solubility of CuO nanoparticles in water saturated by air is predicted based on a simple thermodynamic model. CuO is considered in the form of nanoparticles with various shapes. The interfacial energy of a solid CuO/dilute aqueous solution interface was assessed by applying the average CuO surface energy and contact angle of a sessile drop of water. The equilibrium CuO solubility was calculated using Gibbs energy minimization technique. For the smallest spherical nanoparticles considered in this work (r = 2 nm), the solubility is significantly higher than the solubility of bulk material. In the case of cylindrical nanoparticles, the solubility increase is even more considerable. The CuO spherical nanoparticles solubility was also calculated using the Ostwald-Freundlich equation which is known to overestimate the solubility as discussed in this contribution.
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
10402 - Inorganic and nuclear chemistry
Result continuities
Project
<a href="/en/project/GA17-13161S" target="_blank" >GA17-13161S: The role of nonstoichimetry and nanosizing in material properties of metal oxides</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
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
Materials
ISSN
1996-1944
e-ISSN
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Volume of the periodical
12
Issue of the periodical within the volume
20
Country of publishing house
CH - SWITZERLAND
Number of pages
10
Pages from-to
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UT code for WoS article
000498402100078
EID of the result in the Scopus database
2-s2.0-85074227517