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PDGP Microgels. (A) Light microscope image of a microgel suspension, prepared using Pluronic F-68, swelling in an approaching hydrochloric acid front. (B) SEM image of dried PDGP microgels prepared with Pluronic F-68 (B) Microgels prepared from a Pluronic F-68 emulsion. Arrow points to pores that were observed on the surface of larger particles. (C) SEM image of microgels prepared using SDS.
