Materials synthesis and characterization. (IMAGE)
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Materials synthesis and characterization. (a) Experimental and refined PXRD patterns for X–Por–COFs (X= NN, CC, or C/C). Topology representation of the sql topology in (b) NN–Por–COF, (c) CC–Por–COF, and (d) C/C–Por–COF. (e) TEM image for the NN–Por–COF. (f) N2 sorption isotherms (at 77 K) and (g) CO2 sorption isotherms (at 298 K) for the X–Por–COFs (X= NN, CC, or C/C). (h) Co K-edge XANES spectra of NN–Por–COF, Co foil, and CoO.
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