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

Figure 1

(a)–(d) SEM images of 0.2PDA@CNF, 0.5PDA@CNF, 1PDA@CNF, and 2PDA@CNF, respectively; (e)–(h) corresponding high-magnification images of (a)–(d).

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