PMID- 36520846
OWN - NLM
STAT- MEDLINE
DCOM- 20221228
LR  - 20230106
IS  - 1520-5827 (Electronic)
IS  - 0743-7463 (Linking)
VI  - 38
IP  - 51
DP  - 2022 Dec 27
TI  - Construction of BiOIO(3)/AgIO(3) Z-Scheme Photocatalysts for the Efficient 
      Removal of Persistent Organic Pollutants under Natural Sunlight Illumination.
PG  - 16163-16171
LID - 10.1021/acs.langmuir.2c02903 [doi]
AB  - The efficient removal of persistent organic pollutants (POPs) in natural waters 
      is vital for human survival and sustainable development. Photocatalytic 
      degradation is a feasible and cost-effective strategy to completely disintegrate 
      POPs at room temperature. Herein, we develop a series of direct Z-scheme 
      BiOIO(3)/AgIO(3) hybrid photocatalysts via a facile deposition-precipitation 
      method. Under natural sunlight irradiation, the light intensity of which is  approximately 40 
      mW/cm(2), a considerable rate constant of 0.185 min(-1) for photodecomposing 40 
      mg/L MO is obtained over 0.5 g/L Bi@Ag-5 composite photocatalyst powder, about 
      92.5 and 5.3 times higher than those of pristine AgIO(3) and BiOIO(3). The 
      photoactivity of Bi@Ag-5 for photodecomposing MO under natural sunlight 
      illumination surpasses most of the reported photocatalysts under Xe lamp 
      illumination. After natural sunlight irradiation for 20 min, 95% of MO, 82% of 
      phenol, 78% of 2,4-DCP, 54% of ofloxacin, and 88% of tetracycline hydrochloride 
      can be photodecomposed over Bi@Ag-5. Relative to the commercial photocatalyst 
      TiO(2) (P25), Bi@Ag-5 exhibits greatly higher photoactivity for the treatment of 
      MO-phenol-tetracycline hydrochloride mixture pollutants in the scale-up 
      experiment of 500 mL of solution, decreasing COD, TOC, and chromaticity value by 
      52, 19, and 76%, respectively, after natural sunlight irradiation for 40 min. The 
      photodegradation process and mechanism of MO have been systematically 
      investigated and proposed. This work provides an archetype for designing 
      efficient photocatalysts to remove POPs.
FAU - Su, Yao
AU  - Su Y
AD  - State-Province Joint Engineering Laboratory of Zeolite Membrane Materials, 
      Institute of Advanced Materials, College of Chemistry and Chemical Engineering, 
      Jiangxi Normal University, Nanchang 330022, China.
FAU - Ding, Haojia
AU  - Ding H
AD  - State-Province Joint Engineering Laboratory of Zeolite Membrane Materials, 
      Institute of Advanced Materials, College of Chemistry and Chemical Engineering, 
      Jiangxi Normal University, Nanchang 330022, China.
FAU - Sun, Miaofei
AU  - Sun M
AD  - State-Province Joint Engineering Laboratory of Zeolite Membrane Materials, 
      Institute of Advanced Materials, College of Chemistry and Chemical Engineering, 
      Jiangxi Normal University, Nanchang 330022, China.
FAU - Liu, Xin
AU  - Liu X
AUID- ORCID: 0000-0002-4918-9890
AD  - State-Province Joint Engineering Laboratory of Zeolite Membrane Materials, 
      Institute of Advanced Materials, College of Chemistry and Chemical Engineering, 
      Jiangxi Normal University, Nanchang 330022, China.
FAU - Dai, Chunhui
AU  - Dai C
AD  - Jiangxi Key Laboratory for Mass Spectrometry and Instrumentation, East China 
      University of Technology, Nanchang 330013, China.
FAU - Li, Yuqin
AU  - Li Y
AD  - State-Province Joint Engineering Laboratory of Zeolite Membrane Materials, 
      Institute of Advanced Materials, College of Chemistry and Chemical Engineering, 
      Jiangxi Normal University, Nanchang 330022, China.
FAU - Xu, Guodong
AU  - Xu G
AD  - Institute of Advanced Scientific Research (iASR), Analysis and Testing Center, 
      Jiangxi Normal University, Nanchang 330022, Jiangxi, China.
FAU - Zeng, Chao
AU  - Zeng C
AUID- ORCID: 0000-0003-3173-9548
AD  - State-Province Joint Engineering Laboratory of Zeolite Membrane Materials, 
      Institute of Advanced Materials, College of Chemistry and Chemical Engineering, 
      Jiangxi Normal University, Nanchang 330022, China.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20221215
PL  - United States
TA  - Langmuir
JT  - Langmuir : the ACS journal of surfaces and colloids
JID - 9882736
RN  - 0 (Persistent Organic Pollutants)
RN  - F8VB5M810T (Tetracycline)
RN  - 0 (Phenols)
RN  - 339NCG44TV (Phenol)
SB  - IM
MH  - Humans
MH  - *Sunlight
MH  - *Persistent Organic Pollutants
MH  - Lighting
MH  - Tetracycline
MH  - Catalysis
MH  - Phenols
MH  - Phenol
EDAT- 2022/12/16 06:00
MHDA- 2022/12/29 06:00
CRDT- 2022/12/15 13:56
PHST- 2022/12/16 06:00 [pubmed]
PHST- 2022/12/29 06:00 [medline]
PHST- 2022/12/15 13:56 [entrez]
AID - 10.1021/acs.langmuir.2c02903 [doi]
PST - ppublish
SO  - Langmuir. 2022 Dec 27;38(51):16163-16171. doi: 10.1021/acs.langmuir.2c02903. Epub 
      2022 Dec 15.