Thorne, Michael F, Simkovic, Felix and Slater, Anna G ORCID: 0000-0002-1435-4331
(2019)
Production of monodisperse polyurea microcapsules using microfluidics.
SCIENTIFIC REPORTS, 9 (1).
17983-.
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Abstract
Methods to make microcapsules - used in a broad range of healthcare and energy applications - currently suffer from poor size control, limiting the establishment of size/property relationships. Here, we use microfluidics to produce monodisperse polyurea microcapsules (PUMC) with a limonene core. Using varied flow rates and a commercial glass chip, we produce capsules with mean diameters of 27, 30, 32, 34, and 35 µm, achieving narrow capsule size distributions of ±2 µm for each size. We describe an automated method of sizing droplets as they are produced using video recording and custom Python code. The sustainable generation of such size-controlled PUMCs, potential replacements for commercial encapsulated systems, will allow new insights into the effect of particle size on performance.
Item Type: | Article |
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Depositing User: | Symplectic Admin |
Date Deposited: | 12 Dec 2019 09:35 |
Last Modified: | 19 Jan 2023 00:12 |
DOI: | 10.1038/s41598-019-54512-4 |
Open Access URL: | http://doi.org/10.1038/s41598-019-54512-4 |
Related URLs: | |
URI: | https://livrepository.liverpool.ac.uk/id/eprint/3066061 |
Available Versions of this Item
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Production of monodisperse polyurea microcapsules using microfluidics. (deposited 22 Nov 2019 08:43)
- Production of monodisperse polyurea microcapsules using microfluidics. (deposited 12 Dec 2019 09:35) [Currently Displayed]