© The Institution of Engineering and Technology
N, C-codoped BiOCl (BiOCl–NC) flower-like hierarchical structures were synthesised by an one-pot solvothermal process and characterised by X-ray diffraction patterns, X-ray photoelectron spectroscopy, UV–vis diffuse reflectance spectra, transmission electron microscopy and high-resolution transmission electron microscopy. As-synthesised BiOCl–NC showed higher photocatalytic activity in an aqueous RhB photodegradation system than pure BiOCl under visible light irradiation. The trapping experiments of active species during the photocatalytic reaction showed that the photocatalytic degradation of organic pollutants in the BiOCl–NC system proceeds through direct hole transfer and O2•− rather than •OH.
References
-
-
1)
-
X. Zhang ,
Z.H. Ai ,
F.L. Jia ,
L.Z. Zhang
.
Generalized one-pot synthesis, characterization, and photocatalytic activity of hierarchical BiOX (X=Cl, Br, I) nanoplate microspheres.
J. Phys. Chem. C
,
747 -
753
-
2)
-
F. Dong ,
Y. Sun ,
W. Hoc ,
Z. Wu
.
Controlled synthesis, growth mechanism and highly efficient solar photocatalysis of nitrogen-doped bismuth subcarbonate hierarchical nanosheets architectures.
Dalton Trans.
,
8270 -
8284
-
3)
-
C.H. Wang ,
C.L. Shao ,
Y.C. Liu ,
L.N. Zhang
.
Photocatalytic properties BiOCl and Bi2O3 nanofibres prepared by electrospinning.
Scr. Mater.
,
332 -
335
-
4)
-
L. Zhang ,
W. Wang ,
L. Zhou ,
M. Shang ,
S. Sun
.
Fe3O4 coupled BiOCl: a highly efficient magnetic photocatalyst.
Appl. Catal., B
,
458 -
462
-
5)
-
L. Ye ,
K. Deng ,
F. Xu ,
L. Tian ,
T. Peng ,
L. Zan
.
Increasing visible-light absorption for photocatalysis with black BiOCl.
Phys. Chem. Chem. Phys.
,
82 -
85
-
6)
-
L. Zhang ,
T. Xu ,
X. Zhao ,
Y. Zhu
.
Controllable synthesis of Bi2MoO6 and effect of morphology and variation in local structure on photocatalytic activities.
Appl. Catal. B
,
138 -
146
-
7)
-
C. Lettmann ,
K. Hildenbrand ,
H. Kisch ,
W. Macyk ,
W.F. Maier
.
Visible light photodegradation of 4-chlorophenol with a coke-containing titanium dioxide photocatalyst.
Appl. Catal. B
,
215 -
227
-
8)
-
K.L. Zhang ,
C.M. Liu ,
F.Q. Huang ,
C. Zheng ,
W.D. Wang
.
Study of the electronic structure and photocatalytic activity of the BiOCl photocatalyst.
Appl. Catal. B
,
125 -
129
-
9)
-
F. Wei ,
L. Ni ,
P. Cui
.
Preparation and characterization of N-S-codoped TiO2 photocatalyst and its photocatalytic activity.
J. Hazard. Mater.
,
35 -
140
-
10)
-
C. Wang ,
H. Zhang ,
F. Li ,
L. Zhu
.
Degradation and mineralization of bisphenol a by mesoporous Bi2WO6 under simulated solar light irradiation.
Environ. Sci. Technol.
,
6843 -
6848
-
11)
-
C. Chen ,
W. Ma ,
J. Zhao
.
Semiconductor-mediated photodegradation of pollutants under visible-light irradiation.
Chem. Soc. Rev.
,
4206 -
4219
-
12)
-
R. Asahi ,
T. Morikawa ,
T. Ohwaki ,
K. Aoki ,
Y. Taga
.
Visible-light photocatalysis in nitrogendoped titanium oxides.
Science
,
269 -
271
-
13)
-
L.Q. Ye ,
L. Zan ,
L.H. Tian ,
T.Y. Peng ,
J.J. Zhang
.
The {001} facets-dependent high photoactivity of BiOCl nanosheets.
Chem. Commun.
,
6951 -
6953
-
14)
-
M.R. Hoffmann ,
S.T. Martin ,
W. Choi ,
D.W. Bahnemann
.
Environmental applications of semiconductor photocatalysis.
Chem. Rev.
,
69 -
96
-
15)
-
X. Yang ,
C. Cao ,
L. Erickson ,
K. Hohn ,
R. Maghirang ,
K. Klabunde
.
Photo-catalytic degradation of Rhodamine B on C-, S-, N-, and Fe-doped TiO2 under visible-light irradiation.
Appl. Catal. B: Environ.
,
657 -
662
-
16)
-
L. Ye ,
C. Gong ,
J. Liu
.
Bin(Tu)xCl3n: a novel sensitizer and its enhancement of BiOCl nanosheets'photocatalytic activity.
J. Mater. Chem.
,
8354 -
8360
-
17)
-
C. Pan ,
Y. Zhu
.
New type of BiPO4 oxy-acid salt photocatalyst with high photocatalytic activity on degradation of dye.
Environ. Sci. Technol.
,
5570 -
5574
-
18)
-
S. Cao ,
C. Guo ,
Y. Lv ,
Y. Guo ,
Q. Liu
.
A novel BiOCl film with flowerlike hierarchical structures and its optical properties.
Nanotechnology
,
275702 -
275709
-
19)
-
C. Wang ,
X. Zhang ,
B. Yuan ,
C. Shao ,
Y. Liu
.
Simple route to self-assembled BiOCl networks photocatalyst from nanosheet with exposed (001) facet.
Micro Nano Lett.
,
152 -
154
-
20)
-
X. Chang ,
G. Yu ,
J. Huang
.
Enhancement of photocatalytic activity over NaBiO3/BiOCl composite prepared by an in situ formation strategy.
Catal. Today
,
193 -
199
-
21)
-
S.Y. Chai ,
Y.J. Kim ,
M.H. Jung ,
A.K. Chakraborty ,
D. Jung ,
W.I. Lee
.
Heterojunctioned BiOCl/Bi2O3, a new visible light photocatalyst.
J. Catal.
,
144 -
149
-
22)
-
S.S. Dunkle ,
R.J. Helmich ,
K.S. Suslick
.
BiVO4 as a visible-light photocatalyst prepared by ultrasonic spray pyrolysis.
J. Phys. Chem. C
,
11980 -
11983
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