PMID- 36403375
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20231011
LR  - 20231011
IS  - 1095-7103 (Electronic)
IS  - 0021-9797 (Linking)
VI  - 632
IP  - Pt A
DP  - 2023 Feb 15
TI  - A self-powered photoelectrochemical oxytetracycline aptasensor: An integrated 
      heterojunction photoanode of metal-organic framework derived ZnO 
      nanopolyhedra/graphitic carbon nitride with high carrier density.
PG  - 35-43
LID - S0021-9797(22)01978-6 [pii]
LID - 10.1016/j.jcis.2022.11.027 [doi]
AB  - The development of effective strategies for the detection of oxytetracycline 
      (OTC) in soil is of great importance for preserving agri-environmental safety and 
      human health. Herein, a novel photoactive material of metal-organic framework 
      (MOF) derived ZnO nanopolyhedra/graphitic carbon nitride (ZnO/g-C(3)N(4)) 
      heterojunction was designed by mixing calcination of zeolite imidazole 
      framework-8 (ZIF-8) and melamine. A self-powered photoelectrochemical aptasensor 
      for the sensitive and selective detection of OTC in soil was proposed using 
      ZnO/g-C(3)N(4) as the photoanode. The photoactivity of the MOF derived ZnO 
      nanopolyhedra was regulated effectively by the introduction of g-C(3)N(4), which 
      resulted in a 7-fold increase in the photocurrent of the ZnO nanopolyhedra at a 
      bias potential of 0 V. It was assigned to the higher carrier density of 
      ZnO/g-C(3)N(4). By virtue of the amplified photocurrent of ZnO/g-C(3)N(4), the 
      specificity of the OTC aptamer and the anti-interference ability of the 
      self-powered sensing method, the designed aptasensor demonstrated the advantages 
      of a wide linear range (0.005-200 nM), low limit of detection (1.49 x 10(-3) nM), 
      good selectivity and good reproducibility. For real soil sample analysis, 
      satisfactory recoveries were obtained and further verified by ultra-performance 
      liquid chromatography-tandem mass spectrometry (UPLC-MS/MS).
CI  - Copyright (c) 2022 Elsevier Inc. All rights reserved.
FAU - Jiang, Huihui
AU  - Jiang H
AD  - Key Laboratory of Modern Agriculture Equipment and Technology, School of 
      Agriculture Engineering, Jiangsu University, Zhenjiang 212013, China.
FAU - Liu, Qian
AU  - Liu Q
AD  - Key Laboratory of Modern Agriculture Equipment and Technology, School of 
      Agriculture Engineering, Jiangsu University, Zhenjiang 212013, China. Electronic 
      address: liuqian@ujs.edu.cn.
FAU - Zhang, Hang
AU  - Zhang H
AD  - Key Laboratory of Modern Agriculture Equipment and Technology, School of 
      Agriculture Engineering, Jiangsu University, Zhenjiang 212013, China.
FAU - Yang, Peilin
AU  - Yang P
AD  - Key Laboratory of Modern Agriculture Equipment and Technology, School of 
      Agriculture Engineering, Jiangsu University, Zhenjiang 212013, China.
FAU - You, Tianyan
AU  - You T
AD  - Key Laboratory of Modern Agriculture Equipment and Technology, School of 
      Agriculture Engineering, Jiangsu University, Zhenjiang 212013, China. Electronic 
      address: youty@ujs.edu.cn.
LA  - eng
PT  - Journal Article
DEP - 20221111
PL  - United States
TA  - J Colloid Interface Sci
JT  - Journal of colloid and interface science
JID - 0043125
SB  - IM
OTO - NOTNLM
OT  - MOF derived ZnO nanopolyhedra
OT  - Oxytetracycline detection
OT  - Self-powered photoelectrochemical sensor
OT  - Soil sample
OT  - g-C(3)N(4)
COIS- Declaration of Competing Interest The authors declare that they have no known 
      competing financial interests or personal relationships that could have appeared 
      to influence the work reported in this paper.
EDAT- 2022/11/21 06:00
MHDA- 2022/12/07 06:00
CRDT- 2022/11/20 18:11
PHST- 2022/10/01 00:00 [received]
PHST- 2022/10/28 00:00 [revised]
PHST- 2022/11/06 00:00 [accepted]
PHST- 2022/11/21 06:00 [pubmed]
PHST- 2022/12/07 06:00 [medline]
PHST- 2022/11/20 18:11 [entrez]
AID - S0021-9797(22)01978-6 [pii]
AID - 10.1016/j.jcis.2022.11.027 [doi]
PST - ppublish
SO  - J Colloid Interface Sci. 2023 Feb 15;632(Pt A):35-43. doi: 
      10.1016/j.jcis.2022.11.027. Epub 2022 Nov 11.