4-8 July 2016
Kramer Law building
Africa/Johannesburg timezone
<a href="http://events.saip.org.za/internalPage.py?pageId=10&confId=86">The Proceedings of SAIP2016</a> published on 24 December 2017

Molecular dynamics simulations of the interactions between water molecules and sulphide nanoparticles

5 Jul 2016, 16:10
1h 50m
Kramer Law building

Kramer Law building

UCT Middle Campus Cape Town
Board: A.295
Poster Presentation Track A - Division for Physics of Condensed Matter and Materials Poster Session (1)

Speaker

Dr Mofuti Mehlape (University Of Limpopo)

Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)?

Yes

Please indicate whether<br>this abstract may be<br>published online<br>(Yes / No)

Yes

Apply to be<br> considered for a student <br> &nbsp; award (Yes / No)?

No

Abstract content <br> &nbsp; (Max 300 words)<br><a href="http://events.saip.org.za/getFile.py/access?resId=0&materialId=0&confId=34" target="_blank">Formatting &<br>Special chars</a>

The interaction of water molecules with sulphide nanoparticles has a variety of important geological and technological processes. Nanoparticles have been the area of active research in the recent years due to their unique material properties, which distinguish them from the bulk material. Computational modelling method, molecular dynamics (MD) was performed to provide atomic or molecular level insights of the structural and dynamics of sulphides nanoparticles. MD provides an alternative to experimental approaches for analysis of the interaction between nanoparticles and water molecules. Radial distribution functions, density profiles, and phase changes were calculated to study the effect of water on the nanoparticles. We found that nanoparticles are stabilized in the presence of water, as compared to nanoparticles in vacuum, which undergoes structural changes.

Main supervisor (name and email)<br>and his / her institution

Prof. Phuti Ngoepe

phuti.ngoepe@ul.ac.za
University of Limpopo

Level for award<br>&nbsp;(Hons, MSc, <br> &nbsp; PhD, N/A)?

N/A

Primary author

Dr Mofuti Mehlape (University Of Limpopo)

Co-author

Prof. Phuti Ngoepe (University of Limpopo)

Presentation Materials

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