PMID- 32490657
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20200625
IS  - 1944-8252 (Electronic)
IS  - 1944-8244 (Linking)
VI  - 12
IP  - 25
DP  - 2020 Jun 24
TI  - Ultrafine SnO(2)/010 Facet-Exposed BiVO(4) Nanocomposites as Efficient 
      Photoanodes for Controllable Conversion of 2,4-Dichlorophenol via a Preferential 
      Dechlorination Path.
PG  - 28264-28272
LID - 10.1021/acsami.0c06892 [doi]
AB  - It is a great challenge for achieving efficiently controllable conversion of 
      chlorinated organics through BiVO(4)-based photoelectrochemical methods by 
      improving the selective adsorption of such organics and charge separation. 
      Herein, we have successfully fabricated SnO(2)/010 facet-exposed BiVO(4) 
      nanocomposites by a series of hydrothermal processes and further used as 
      efficient photoanodes. The resulting photoanode exhibits about 6.3 times higher 
      photoelectrochemical activity than bulk-BiVO(4), especially with the efficiently 
      controllable conversion of 2,4-dichlorophenol (2,4-DCP) to the nontoxic valuable 
      intermediates such as catechol and pyrogallol by preferential dechlorination. 
      Based on the 2,4-DCP adsorption curves, in situ diffuse reflectance infrared 
      spectra, transient-state surface photovoltage responses, and photocurrent action 
      spectra, it was clearly confirmed that the exceptional performance could be 
      mainly attributed to the promoted selective adsorption of 2,4-DCP for efficiently 
      modulating holes by the strong coordination interactions between -Cl with 
      lone-pair electrons in 2,4-DCP and Bi- with empty orbits on (010) facet-exposed 
      BiVO(4) nanoflakes and to the coupled nano-SnO(2) for prolonging the charge 
      lifetime of BiVO(4) by acting as the high-energy-level electron-accepting 
      platform. This work provides a feasible strategy to develop excellent 
      BiVO(4)-based photoelectrochemical methods for efficiently controlling the 
      conversion of chlorinated organics simultaneously with energy production and 
      recovery.
FAU - Yang, Jianlong
AU  - Yang J
AD  - Key Laboratory of Western China's Environmental Systems (Ministry of Education), 
      College of Earth and Environmental Sciences, Lanzhou University, Lanzhou 730000, 
      China.
FAU - Sun, Ning
AU  - Sun N
AD  - Key Laboratory of Functional Inorganic Materials Chemistry (Ministry of 
      Education), School of Chemistry and Materials Science, International Joint 
      Research Center for Catalytic Technology, Heilongjiang University, Harbin 150080, 
      China.
FAU - Zhang, Ziqing
AU  - Zhang Z
AD  - Key Laboratory of Functional Inorganic Materials Chemistry (Ministry of 
      Education), School of Chemistry and Materials Science, International Joint 
      Research Center for Catalytic Technology, Heilongjiang University, Harbin 150080, 
      China.
FAU - Bian, Ji
AU  - Bian J
AD  - Key Laboratory of Functional Inorganic Materials Chemistry (Ministry of 
      Education), School of Chemistry and Materials Science, International Joint 
      Research Center for Catalytic Technology, Heilongjiang University, Harbin 150080, 
      China.
FAU - Qu, Yang
AU  - Qu Y
AD  - Key Laboratory of Functional Inorganic Materials Chemistry (Ministry of 
      Education), School of Chemistry and Materials Science, International Joint 
      Research Center for Catalytic Technology, Heilongjiang University, Harbin 150080, 
      China.
FAU - Li, Zhijun
AU  - Li Z
AD  - Key Laboratory of Functional Inorganic Materials Chemistry (Ministry of 
      Education), School of Chemistry and Materials Science, International Joint 
      Research Center for Catalytic Technology, Heilongjiang University, Harbin 150080, 
      China.
FAU - Xie, Mingzheng
AU  - Xie M
AD  - Key Laboratory of Western China's Environmental Systems (Ministry of Education), 
      College of Earth and Environmental Sciences, Lanzhou University, Lanzhou 730000, 
      China.
FAU - Han, Weihua
AU  - Han W
AUID- ORCID: 0000-0002-9313-0749
AD  - School of Physical Science and Technology, Lanzhou University, Lanzhou 730000, 
      China.
FAU - Jing, Liqiang
AU  - Jing L
AUID- ORCID: 0000-0002-3189-492X
AD  - Key Laboratory of Functional Inorganic Materials Chemistry (Ministry of 
      Education), School of Chemistry and Materials Science, International Joint 
      Research Center for Catalytic Technology, Heilongjiang University, Harbin 150080, 
      China.
LA  - eng
PT  - Journal Article
DEP - 20200615
PL  - United States
TA  - ACS Appl Mater Interfaces
JT  - ACS applied materials & interfaces
JID - 101504991
SB  - IM
OTO - NOTNLM
OT  - SnO2 coupling
OT  - controllable 2,4-DCP conversion
OT  - facet-exposed BiVO4
OT  - photoelectrochemical property
OT  - selective adsorption
EDAT- 2020/06/04 06:00
MHDA- 2020/06/04 06:01
CRDT- 2020/06/04 06:00
PHST- 2020/06/04 06:00 [pubmed]
PHST- 2020/06/04 06:01 [medline]
PHST- 2020/06/04 06:00 [entrez]
AID - 10.1021/acsami.0c06892 [doi]
PST - ppublish
SO  - ACS Appl Mater Interfaces. 2020 Jun 24;12(25):28264-28272. doi: 
      10.1021/acsami.0c06892. Epub 2020 Jun 15.