PMID- 35569278
OWN - NLM
STAT- MEDLINE
DCOM- 20220608
LR  - 20221207
IS  - 1879-2448 (Electronic)
IS  - 0043-1354 (Linking)
VI  - 219
DP  - 2022 Jul 1
TI  - Photocatalytic degradation of persistent organic pollutants by Co-Cl bond 
      reinforced CoAl-LDH/Bi(12)O(17)Cl(2) photocatalyst: mechanism and application 
      prospect evaluation.
PG  - 118558
LID - S0043-1354(22)00511-5 [pii]
LID - 10.1016/j.watres.2022.118558 [doi]
AB  - The widespread distribution of persistent organic pollutants (POPs) in natural 
      waters has aroused global concern due to their potential threat to the aquatic 
      environment. Photocatalysis represents a promising mean to remediate polluted 
      waters with the simple assistance of solar energy. Herein, we fabricated a Co-Cl 
      bond reinforced CoAl-LDH/Bi(12)O(17)Cl(2) heterogeneous photocatalyst to 
      investigate the feasibility of photocatalysis to treat POPs-polluted water under 
      environmental conditions. The optimum CoAl-LDH/Bi(12)O(17)Cl(2) (5-LB) composite 
      photocatalyst exhibited excellent photocatalytic performance, which could degrade 
      92.47 % of ciprofloxacin (CIP) and 95 % of bisphenol A (BPA) with 2h of actual 
      solar light irradiation in Changsha, China (N 28.12  degrees , E 112.59  degrees ). In view of 
      the synergistic influence of water constituents, various water matrices greatly 
      affected the degradation rate of CIP (BPA), with the degradation efficiency of 
      82.17% (84.37%) in tap water, 69.67% (71.63%) in wastewater effluent, and 44.07% 
      (67.7%) in wastewater inflow. The results of electron spin resonance, and 
      chemical trapping experiment, HPLC-MS and density functional theory calculation 
      reflected that the degradation of CIP was mainly attributed to h(+) and (1)O(2) 
      attacking the active atoms of CIP molecule with high Fukui index. Furthermore, 
      the non-toxicity of both 5-LB photocatalyst and treated CIP solution was proved 
      by E.coli and B.subtilis cultivation, which further demonstrated the feasibility 
      of the 5-LB to treat POPs in real water under irradiation of solar light.
CI  - Copyright (c) 2022 Elsevier Ltd. All rights reserved.
FAU - Guo, Jiayin
AU  - Guo J
AD  - College of Environmental Science and Engineering, Hunan University, Changsha 
      410082, P.R. China; School of Resources and Environment, Hunan University of 
      Technology and Business, Changsha, 410205, P.R. China; Key Laboratory of 
      Environmental Biology and Pollution Control (Hunan University), Ministry of 
      Education, Changsha 410082, P.R. China.
FAU - Sun, Haibo
AU  - Sun H
AD  - College of Resources and Environment, Hunan Agricultural University, Changsha, 
      410128, P.R. China.
FAU - Yuan, Xingzhong
AU  - Yuan X
AD  - College of Environmental Science and Engineering, Hunan University, Changsha 
      410082, P.R. China; Key Laboratory of Environmental Biology and Pollution Control 
      (Hunan University), Ministry of Education, Changsha 410082, P.R. China.
FAU - Jiang, Longbo
AU  - Jiang L
AD  - College of Environmental Science and Engineering, Hunan University, Changsha 
      410082, P.R. China; Key Laboratory of Environmental Biology and Pollution Control 
      (Hunan University), Ministry of Education, Changsha 410082, P.R. China.
FAU - Wu, Zhibin
AU  - Wu Z
AD  - College of Resources and Environment, Hunan Agricultural University, Changsha, 
      410128, P.R. China.
FAU - Yu, Hanbo
AU  - Yu H
AD  - School of Hydraulic and Environmental Engineering, Changsha University of Science 
      & Technology, Changsha 410114, China.
FAU - Tang, Ning
AU  - Tang N
AD  - College of Environmental Science and Engineering, Hunan University, Changsha 
      410082, P.R. China; Key Laboratory of Environmental Biology and Pollution Control 
      (Hunan University), Ministry of Education, Changsha 410082, P.R. China.
FAU - Yu, Mengdie
AU  - Yu M
AD  - College of Environmental Science and Engineering, Hunan University, Changsha 
      410082, P.R. China; Key Laboratory of Environmental Biology and Pollution Control 
      (Hunan University), Ministry of Education, Changsha 410082, P.R. China.
FAU - Yan, Ming
AU  - Yan M
AD  - College of Environmental Science and Engineering, Hunan University, Changsha 
      410082, P.R. China; Key Laboratory of Environmental Biology and Pollution Control 
      (Hunan University), Ministry of Education, Changsha 410082, P.R. China.
FAU - Liang, Jie
AU  - Liang J
AD  - College of Environmental Science and Engineering, Hunan University, Changsha 
      410082, P.R. China; Key Laboratory of Environmental Biology and Pollution Control 
      (Hunan University), Ministry of Education, Changsha 410082, P.R. China. 
      Electronic address: liangjie82@163.com.
LA  - eng
PT  - Journal Article
DEP - 20220507
PL  - England
TA  - Water Res
JT  - Water research
JID - 0105072
RN  - 0 (Coal)
RN  - 0 (Waste Water)
RN  - 059QF0KO0R (Water)
RN  - 5E8K9I0O4U (Ciprofloxacin)
SB  - IM
MH  - Catalysis
MH  - Ciprofloxacin
MH  - *Coal
MH  - Escherichia coli
MH  - Light
MH  - *Persistent Organic Pollutants
MH  - Wastewater
MH  - Water
OTO - NOTNLM
OT  - Actual sunlight
OT  - Bi(12)O(17)Cl(2)
OT  - Ciprofloxacin degradation
OT  - CoAl-LDH
OT  - Photocatalysis
OT  - Toxicity assessment
EDAT- 2022/05/16 06:00
MHDA- 2022/06/09 06:00
CRDT- 2022/05/15 18:12
PHST- 2021/11/02 00:00 [received]
PHST- 2022/04/23 00:00 [revised]
PHST- 2022/05/04 00:00 [accepted]
PHST- 2022/05/16 06:00 [pubmed]
PHST- 2022/06/09 06:00 [medline]
PHST- 2022/05/15 18:12 [entrez]
AID - S0043-1354(22)00511-5 [pii]
AID - 10.1016/j.watres.2022.118558 [doi]
PST - ppublish
SO  - Water Res. 2022 Jul 1;219:118558. doi: 10.1016/j.watres.2022.118558. Epub 2022 
      May 7.