PMID- 35366728
OWN - NLM
STAT- MEDLINE
DCOM- 20220825
LR  - 20240228
IS  - 1614-7499 (Electronic)
IS  - 0944-1344 (Linking)
VI  - 29
IP  - 39
DP  - 2022 Aug
TI  - Photocatalytic degradation of organic pollutants in water by N-doping ZnS with Zn 
      vacancy: enhancement mechanism of visible light response and electron flow 
      promotion.
PG  - 58716-58729
LID - 10.1007/s11356-022-19852-1 [doi]
AB  - In order to improve the visible light response, N-doping ZnS (N-ZnS) nanospheres 
      with Zn vacancy and porous surface were prepared by a simple one-pot hydrothermal 
      method. Characterizations and density functional theory simulations showed 
      excellent visible light response of N-ZnS. N-doping introduced impurity energy 
      levels, which led to orbital hybridization and changed the original dipole 
      moment. The presence of ortho Zn vacancy (O-Zn(v)) can effectively reduce 
      e(-)-h(+) recombination and photocorrosion. Furthermore, O-Zn(v) caused lattice 
      distortion (twisted the -S-Zn-N-(O-Zn(v))-S-Zn-S- chemical bond chain), resulting 
      in "vacancy effect" to accelerate e(-) flow. Under visible light, the 
      photocatalytic degradation efficiency of tetracycline (TC) and 2,4-dichlorophenol 
      (2,4-DCP) was 90.31% and 60.84%, respectively. TOC degradation efficiency was 
      31.4% and 25.6%, respectively. Combined with Fukui index and LC-MS methods, it 
      was found that TC and 2,4-DCP were degraded under the constant attack of active 
      substances such as .OH. This work can provide a reference for the application of 
      catalytic materials in the field of visible light photocatalysis.
CI  - (c) 2022. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, 
      part of Springer Nature.
FAU - Zhu, Benjie
AU  - Zhu B
AD  - College of Chemical Engineering, China University of Petroleum, Qingdao, 266580, 
      China.
FAU - Jiang, Guofei
AU  - Jiang G
AD  - College of Chemical Engineering, China University of Petroleum, Qingdao, 266580, 
      China.
FAU - Kong, Can
AU  - Kong C
AD  - College of Chemical Engineering, China University of Petroleum, Qingdao, 266580, 
      China.
FAU - Sun, Junzhi
AU  - Sun J
AD  - College of Chemical Engineering, China University of Petroleum, Qingdao, 266580, 
      China.
FAU - Liu, Fang
AU  - Liu F
AUID- ORCID: 0000-0001-6509-3701
AD  - College of Chemical Engineering, China University of Petroleum, Qingdao, 266580, 
      China. liufangfw@163.com.
AD  - State Key Laboratory of Pollution Control and Treatment in Petroleum and 
      Petrochemical Industry, State Key Laboratory of Heavy Oil Processing, Beijing, 
      China. liufangfw@163.com.
FAU - Wang, Yongqiang
AU  - Wang Y
AD  - College of Chemical Engineering, China University of Petroleum, Qingdao, 266580, 
      China.
AD  - State Key Laboratory of Pollution Control and Treatment in Petroleum and 
      Petrochemical Industry, State Key Laboratory of Heavy Oil Processing, Beijing, 
      China.
FAU - Zhao, Chaocheng
AU  - Zhao C
AD  - College of Chemical Engineering, China University of Petroleum, Qingdao, 266580, 
      China.
AD  - State Key Laboratory of Pollution Control and Treatment in Petroleum and 
      Petrochemical Industry, State Key Laboratory of Heavy Oil Processing, Beijing, 
      China.
FAU - Liu, Chunshuang
AU  - Liu C
AD  - College of Chemical Engineering, China University of Petroleum, Qingdao, 266580, 
      China.
AD  - State Key Laboratory of Pollution Control and Treatment in Petroleum and 
      Petrochemical Industry, State Key Laboratory of Heavy Oil Processing, Beijing, 
      China.
LA  - eng
GR  - 2017D-4613/cnpc safety and environmental protection key technology research and 
      promotion project/
GR  - 2016ZX05040-003/sub project of national science and technology major project/
PT  - Journal Article
DEP - 20220402
PL  - Germany
TA  - Environ Sci Pollut Res Int
JT  - Environmental science and pollution research international
JID - 9441769
RN  - 0 (Environmental Pollutants)
RN  - 0 (Sulfides)
RN  - 0 (Zinc Compounds)
RN  - 059QF0KO0R (Water)
RN  - F8VB5M810T (Tetracycline)
RN  - J41CSQ7QDS (Zinc)
RN  - KPS085631O (zinc sulfide)
SB  - IM
MH  - Catalysis
MH  - Electrons
MH  - *Environmental Pollutants
MH  - Light
MH  - Photochemistry
MH  - Sulfides
MH  - Tetracycline
MH  - Water
MH  - Zinc
MH  - Zinc Compounds
OTO - NOTNLM
OT  - Density functional theory
OT  - N-doping ZnS
OT  - Organic pollutants
OT  - Photocatalysis
OT  - Vacancy effect
EDAT- 2022/04/04 06:00
MHDA- 2022/08/26 06:00
CRDT- 2022/04/03 20:03
PHST- 2021/08/04 00:00 [received]
PHST- 2022/03/18 00:00 [accepted]
PHST- 2022/04/04 06:00 [pubmed]
PHST- 2022/08/26 06:00 [medline]
PHST- 2022/04/03 20:03 [entrez]
AID - 10.1007/s11356-022-19852-1 [pii]
AID - 10.1007/s11356-022-19852-1 [doi]
PST - ppublish
SO  - Environ Sci Pollut Res Int. 2022 Aug;29(39):58716-58729. doi: 
      10.1007/s11356-022-19852-1. Epub 2022 Apr 2.