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. 2021 Jan 12;11:767. doi: 10.1038/s41598-020-80779-z

Figure 1.

Figure 1

Deposition of polysaccharide microparticles from evaporative air–LC interface. (A) Schematic of microparticle depositions on evaporative air–LC interface and vertical membrane formation. (B) Optical microscopic images of XG deposited on a substrate. Initial concentration of XG: 0.5 wt%. Drying at 60 °C. (C) Microscopic image of dried vertical membrane through crossed Nicols with a first-order retardation plate (λ = 530 nm). Inner dimensions of the cell: (X-width, Y-thickness, Z-depth) = (15 mm, 1 mm, ~ 20 mm).