Highly efficient visible photocatalytic disinfection and degradation performances of microtubular nanoporous g-C₃N₄ via hierarchical construction and defects engineering

Jing Xu^a^,^b^,^c^,^d, Zhouping Wang^a^,^b^,^c^,^d^,^*(

), Yongfa Zhu^e^,^**(

)

Fig. 5.. (a) C/N atomic ratio of BCN and TPCN from element analysis; ESR spectra (b) and XPS N 1s spectra (c) of BCN and TPCN-5; (d) schematic of TPCN-5 with V_N.