Meidia, Hira and Irfachsyad, Danial and Gunawan, Dennis (2019) Brownian Dynamics Simulation of Colloidal Gels as Matrix for Controlled Release Application. In: 19th International Union of Materials Research Societies, November 2018, Bali.
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IOP Conference Series: Materials Science and Engineering PAPER • THE FOLLOWING ARTICLE ISOPEN ACCESS Brownian Dynamics Simulation of Colloidal Gels as Matrix for Controlled Release Application Hira Meidia1, Danial Irfachsyad2 and Dennis Gunawan3 Published under licence by IOP Publishing Ltd IOP Conference Series: Materials Science and Engineering, Volume 553, 19th International Union of Materials Research Societies - International Conference in Asia 30 October to 2 November 2018, Anvaya Hotel, Bali, Indonesia Citation Hira Meidia et al 2019 IOP Conf. Ser.: Mater. Sci. Eng. 553 012011 DownloadArticle PDF References 61 Total downloads 22 total citations on Dimensions. Turn on MathJax Share this article Share this content via email Share on Facebook (opens new window) Share on Twitter (opens new window) Share on Mendeley (opens new window) Article information Abstract The form of crystallization colloidal gels is important as matrix for controlled release application. In this work, we use the Brownian Dynamics simulation to study the formation of gels by varying the inverse Debye length. We choose a fixed volume fraction, ϕ = 0.1 and a fixed quenched temperature at room temperature, while the inverse Debye length, κ, is varied. To ensures that the simulations cover the fluid-phase region down to the unstable phase region above the critical coagulation concentration, the inverse Debye length is varied between κ = 120σ−1 to 250σ−1. It shows that at the inverse Debye length κ = 250σ−1 the gel forms by colloidal particles that can support the active ingredient by forming long range network.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Subjects: | 000 Computer Science, Information and General Works > 000 Computer Science, Knowledge and Systems > 005 Computer Programming > 005.5 Application / Software |
| Divisions: | Faculty of Engineering & Informatics > Informatics |
| Depositing User: | Administrator UMN Library |
| Date Deposited: | 07 Oct 2021 08:37 |
| Last Modified: | 21 Jun 2023 00:54 |
| URI: | https://kc.umn.ac.id/id/eprint/18576 |
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