Highly efficient visible photocatalytic disinfection and degradation performances of microtubular nanoporous g-C
3
N
4
via hierarchical construction and defects engineering
Jing Xu
a
,
b
,
c
,
d
, Zhouping Wang
a
,
b
,
c
,
d
,
*
(
), Yongfa Zhu
e
,
**
(
)
.
Fig. 2..
(a) N
2
adsorption-desorption isotherms and (b) pore size distributions of BCN and TPCN.