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. 2021 Sep 22;8(22):2102540. doi: 10.1002/advs.202102540

Figure 8.

Figure 8

Schematic representation for the preparation of polyHIPE microspheres by a fluidics approach: a) HIPE is injected using b) a syringe pump into a flowing fluid in d) a tubing controlled by c) a peristaltic pump; e) the HIPE drops are polymerized under UV irradiation and subsequently f) collected in a container. Reproduced with permission.[ 161 ] Copyright 2019, Elsevier. g–i) SEM images of the microspheres prepared by the controlled stirred‐tank reactor (CSTR) method; j–l) SEM images of the microspheres fabricated by the microfluidics approach. Reproduced under a Creative Commons Attribution (CC BY) license.[ 78 ] Copyright 2018, The Author(s). Published by AIP Publishing.