Conflicts of Interest The authors declare no conflicts of interest. Supporting Information Filename Description aoc70176-sup-0001-Supporting_Information.docxWord 2007 document , 10.9 MB FIGURE S1 (a) XPS full spectrum of BD-COF, (b) XPS spectra of BD-COF in the region of C 1s, (c) XPS spectra of BD-COF in the region of N 1s. FIGURE S2 (a) The C 1s XPS spectra of BDFe-COF, (b) The N 1s XPS spectra of BDFe-COF. FIGURE S3 Energy-dispersive X-ray elemental scan of BDFe-COF (SEM-EDX).