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. 2022 Dec 3;12(23):4299. doi: 10.3390/nano12234299

Figure 4.

Figure 4

Interfaces in photocatalytic water splitting. (a) Interface of water with polymers in contact with water; (b) Dispersion of polymer particles, 100 nm–10 µm in size, in water. Creaming and sedimentation are undesired as they reduce the activity of the photocatalyst.