PMID- 34693147
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20211026
IS  - 2470-1343 (Electronic)
IS  - 2470-1343 (Linking)
VI  - 6
IP  - 41
DP  - 2021 Oct 19
TI  - Recyclable Ag-Deposited TiO(2) SERS Substrate for Ultrasensitive Malachite Green 
      Detection.
PG  - 27271-27278
LID - 10.1021/acsomega.1c04082 [doi]
AB  - An ultrasensitive Ag-deposited TiO(2) flower-like nanomaterial (FLNM) 
      surface-enhanced Raman scattering (SERS)-active substrate is synthesized via a 
      hydrothermal method, and Ag nanoparticles (NPs) are deposited through electron 
      beam evaporation. Malachite green (MG), which is widely used in aquaculture, is 
      employed to assess the surface-enhanced Raman scattering (SERS) properties of 
      TiO(2)/Ag FLNMs. They exhibit ultrasensitivity (limit of detection (LOD) of MG 
      reaches 4.47 x 10(-16) M) and high reproducibility (relative standard deviations 
      (RSDs) are less than 13%); more importantly, the TiO(2)/Ag FLNMs are recyclable, 
      as enabled by their self-cleaning function due to TiO(2) photocatalytic 
      degradation. Their recyclability is achieved after three cycles and their 
      potential application is examined in the actual system. Finite difference time 
      domain (FDTD) simulations and the charge-transfer (CT) mechanism further prove 
      that the excellent SERS properties originate from localized surface plasmon 
      resonance (LSPR) of Ag NPs and the coupling field between Ag and TiO(2) FLNMs. 
      Therefore, TiO(2)/Ag FLNMs show promising application in aquaculture.
CI  - (c) 2021 The Authors. Published by American Chemical Society.
FAU - Yang, Weiye
AU  - Yang W
AUID- ORCID: 0000-0001-5685-5727
AD  - Yunnan Key Laboratory of Opto-Electronic Information Technology, Yunnan Normal 
      University, Kunming 650500, China.
AD  - Institute of Physics and Electronic Information, Yunnan Normal University, 
      Kunming 650500, China.
AD  - Key Laboratory of Advanced Technique & Preparation for Renewable Energy 
      Materials, Ministry of Education, Yunnan Normal University, Kunming 650500, 
      China.
FAU - Tang, Junqi
AU  - Tang J
AD  - Yunnan Key Laboratory of Opto-Electronic Information Technology, Yunnan Normal 
      University, Kunming 650500, China.
AD  - Institute of Physics and Electronic Information, Yunnan Normal University, 
      Kunming 650500, China.
AD  - Key Laboratory of Advanced Technique & Preparation for Renewable Energy 
      Materials, Ministry of Education, Yunnan Normal University, Kunming 650500, 
      China.
FAU - Ou, Quanhong
AU  - Ou Q
AD  - Yunnan Key Laboratory of Opto-Electronic Information Technology, Yunnan Normal 
      University, Kunming 650500, China.
AD  - Institute of Physics and Electronic Information, Yunnan Normal University, 
      Kunming 650500, China.
AD  - Key Laboratory of Advanced Technique & Preparation for Renewable Energy 
      Materials, Ministry of Education, Yunnan Normal University, Kunming 650500, 
      China.
FAU - Yan, Xueqian
AU  - Yan X
AD  - Yunnan Key Laboratory of Opto-Electronic Information Technology, Yunnan Normal 
      University, Kunming 650500, China.
AD  - Institute of Physics and Electronic Information, Yunnan Normal University, 
      Kunming 650500, China.
AD  - Key Laboratory of Advanced Technique & Preparation for Renewable Energy 
      Materials, Ministry of Education, Yunnan Normal University, Kunming 650500, 
      China.
FAU - Liu, Lei
AU  - Liu L
AD  - Yunnan Key Laboratory of Opto-Electronic Information Technology, Yunnan Normal 
      University, Kunming 650500, China.
AD  - Institute of Physics and Electronic Information, Yunnan Normal University, 
      Kunming 650500, China.
AD  - Key Laboratory of Advanced Technique & Preparation for Renewable Energy 
      Materials, Ministry of Education, Yunnan Normal University, Kunming 650500, 
      China.
FAU - Liu, Yingkai
AU  - Liu Y
AD  - Yunnan Key Laboratory of Opto-Electronic Information Technology, Yunnan Normal 
      University, Kunming 650500, China.
AD  - Institute of Physics and Electronic Information, Yunnan Normal University, 
      Kunming 650500, China.
AD  - Key Laboratory of Advanced Technique & Preparation for Renewable Energy 
      Materials, Ministry of Education, Yunnan Normal University, Kunming 650500, 
      China.
LA  - eng
PT  - Journal Article
DEP - 20211011
PL  - United States
TA  - ACS Omega
JT  - ACS omega
JID - 101691658
PMC - PMC8529650
COIS- The authors declare no competing financial interest.
EDAT- 2021/10/26 06:00
MHDA- 2021/10/26 06:01
PMCR- 2021/10/11
CRDT- 2021/10/25 06:44
PHST- 2021/07/31 00:00 [received]
PHST- 2021/09/30 00:00 [accepted]
PHST- 2021/10/25 06:44 [entrez]
PHST- 2021/10/26 06:00 [pubmed]
PHST- 2021/10/26 06:01 [medline]
PHST- 2021/10/11 00:00 [pmc-release]
AID - 10.1021/acsomega.1c04082 [doi]
PST - epublish
SO  - ACS Omega. 2021 Oct 11;6(41):27271-27278. doi: 10.1021/acsomega.1c04082. 
      eCollection 2021 Oct 19.