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(a) Static contact angles for a 7.5 mm tall PLA lattice that was uncoated and coated with PPFDA. (b) FTIR spectra of the PPFDA film (top) and liquid monomer (bottom). Dashed lines correspond to the CF2 and CF3 signals, and the asterisks in the monomer spectrum correspond to the vinyl signals. (c) Representative XPS survey spectrum of the top of the lattice coated with PPFDA.
