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. 2020 Sep 18;426:213544. doi: 10.1016/j.ccr.2020.213544

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Fig. 11 — Tubular flow reactor system by controlling (a) length of tube and (b) diameter of tube. (c) SEM images of Al-Fumarate crystals synthesized by different volume of tubular reactor. Reproduced with permission from [128]. Copyright 2016 John Wiley and Sons.