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. 2015 Sep 18;20(9):17378–17392. doi: 10.3390/molecules200917378

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© 2015 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).

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SEM images of BIm-based nanogels. ((a) [C₆VIm]Br:EGDMA = 10:1; (b) [C₈VIm]Br:EGDMA = 10:1; (c) [C₁₂VIm]Br:EGDMA = 10:1; (d) [C₆VIm]Br:EGDMA = 15:1; (e) [C₆VIm]Br:EGDMA = 5:1; (f) [C₆VIm]Br:EGDMA = 3:1; (g) [C₆VIm]Br:DVB = 3:1; (h) [C₆VIm]Br:DVB = 5:1; (i) [C₆VIm]Br:DVB = 10:1). The scale bar is 500 nm.