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Pregled bibliografske jedinice broj: 1034308

Application of a Jump-Diffusion Model to Solid-Liquid Interfaces in Ionic Liquids


Vučemilović-Alagić, Nataša; Gaimann, Mario Udo; Baer, Andreas; Smith, Ana-Sunčana; Smith, David Matthew
Application of a Jump-Diffusion Model to Solid-Liquid Interfaces in Ionic Liquids // DPG-Frühjahrstagung (DPG Spring Meeting) and EPS-CMD27
Berlin, Njemačka, 2018. (poster, podatak o recenziji nije dostupan, neobjavljeni rad, znanstveni)


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Naslov
Application of a Jump-Diffusion Model to Solid-Liquid Interfaces in Ionic Liquids

Autori
Vučemilović-Alagić, Nataša ; Gaimann, Mario Udo ; Baer, Andreas ; Smith, Ana-Sunčana ; Smith, David Matthew

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, neobjavljeni rad, znanstveni

Skup
DPG-Frühjahrstagung (DPG Spring Meeting) and EPS-CMD27

Mjesto i datum
Berlin, Njemačka, 11.-16.3.2018

Vrsta sudjelovanja
Poster

Vrsta recenzije
Podatak o recenziji nije dostupan

Ključne riječi
ionic liquid ; nanoconfinement ; molecular dynamics simulations ; radial distributions ; interface-normal number density

Sažetak
Ionic liquids possess a range of tunable properties, such as conductivity and low melting points. These properties are desirable for a broad range of applications, most prominently catalysis at solid-liquid interfaces. Ions in vicinity of these interfaces show patterned or layered adsorption. To understand particle movements in and across layers found in these systems, we employ molecular dynamics to study a confined, periodic sample system consisting of hydroxylated sapphire as well as [C2Mim]+ cations and [NTf2]− anions. Common mean-square displacement approaches inherently predict ions’ diffusion tensors as a function of location within the pattern incorrectly, as the diffusive limit can not be reached for small displacements. To resolve this problem, we apply a jump-diffusion model as proposed by Liu et al., based on introducing virtual boundaries and solving the Smoluchowski equation within these virtual slabs. We then determine the transport coefficients as a function of the distance from the sapphire.

Izvorni jezik
Engleski

Znanstvena područja
Fizika

Napomena
Excellence Cluster “Engineering of Advanced Materials” at the FAU, DAAD project Multiscale Modelling of Supported Ionic Liquid Phase Catalysis (2017–2018)



POVEZANOST RADA


Ustanove:
Institut "Ruđer Bošković", Zagreb


Citiraj ovu publikaciju:

Vučemilović-Alagić, Nataša; Gaimann, Mario Udo; Baer, Andreas; Smith, Ana-Sunčana; Smith, David Matthew
Application of a Jump-Diffusion Model to Solid-Liquid Interfaces in Ionic Liquids // DPG-Frühjahrstagung (DPG Spring Meeting) and EPS-CMD27
Berlin, Njemačka, 2018. (poster, podatak o recenziji nije dostupan, neobjavljeni rad, znanstveni)
Vučemilović-Alagić, N., Gaimann, M., Baer, A., Smith, A. & Smith, D. (2018) Application of a Jump-Diffusion Model to Solid-Liquid Interfaces in Ionic Liquids. U: DPG-Frühjahrstagung (DPG Spring Meeting) and EPS-CMD27.
@article{article, author = {Vu\v{c}emilovi\'{c}-Alagi\'{c}, Nata\v{s}a and Gaimann, Mario Udo and Baer, Andreas and Smith, Ana-Sun\v{c}ana and Smith, David Matthew}, year = {2018}, keywords = {ionic liquid, nanoconfinement, molecular dynamics simulations, radial distributions, interface-normal number density}, title = {Application of a Jump-Diffusion Model to Solid-Liquid Interfaces in Ionic Liquids}, keyword = {ionic liquid, nanoconfinement, molecular dynamics simulations, radial distributions, interface-normal number density}, publisherplace = {Berlin, Njema\v{c}ka} }
@article{article, author = {Vu\v{c}emilovi\'{c}-Alagi\'{c}, Nata\v{s}a and Gaimann, Mario Udo and Baer, Andreas and Smith, Ana-Sun\v{c}ana and Smith, David Matthew}, year = {2018}, keywords = {ionic liquid, nanoconfinement, molecular dynamics simulations, radial distributions, interface-normal number density}, title = {Application of a Jump-Diffusion Model to Solid-Liquid Interfaces in Ionic Liquids}, keyword = {ionic liquid, nanoconfinement, molecular dynamics simulations, radial distributions, interface-normal number density}, publisherplace = {Berlin, Njema\v{c}ka} }




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