Skip to main content
. 2021 Apr 6;12(17):6037–6047. doi: 10.1039/d0sc05328g

Physicochemical characterization of the TTA-DFP-nCOF before and after insulin loading.

TTA-DFP-nCOF TTA-DFP-nCOF/insulin
PXRD, 2θ (plane) 4.9° (110), 25.6° (003) 4.9° (110), 25.6° (003)
AFM height (nm) 7 12
TEM width (nm) 124 147
Hydrodynamic radius (nm), (PDIa) 82, (0.1) 94, (0.2)
ζ-Potential (mV) ∼−16 ∼−17
BET (m2 g−1), (TPVb, m3 g−1) 385, (0.50) 12, (0.02)
a

PDI: polydispersity index.

b

TPV: total pore volume.