Polydopamine Induced Wettability Switching of Cellulose Nanofibers/n-Dodecanethiol Composite Aerogels

Figure 2

(a) Photo of DDT-0.5PDA@CNF aerogel, (b) and (c) SEM images of DDT-0.5PDA@CNF, (d) and (e) EDS and S element mapping image of DDT-0.5PDA@CNF, and (f) WCA of composite aerogels with different DA concentration.

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