PMID- 37957886
OWN - NLM
STAT- MEDLINE
DCOM- 20240131
LR  - 20240206
IS  - 1522-7243 (Electronic)
IS  - 1522-7235 (Linking)
VI  - 39
IP  - 1
DP  - 2024 Jan
TI  - Synthesis of a water-stable CsPbBr(3) perovskite for selective detection of 
      mercury ion in water.
PG  - e4615
LID - 10.1002/bio.4615 [doi]
AB  - By using the method of low-temperature crystallization, CsPbBr(3) perovskite 
      nanocrystals (PNCs) coated with trifluoroacetyl lysine (Tfa-Lys) and oleamine 
      (Olam) were synthesized in aqueous solution. The structure of the CsPbBr(3) PNCs 
      was characterized by many methods, such as ultraviolet (UV)-visible absorption 
      spectrophotometer, fluorescence spectrophotometer, transmission electron 
      microscopy (TEM), and X-ray diffraction (XRD) pattern. The fluorescence emission 
      of the CsPbBr(3) PNCs is stable in water for about 1 day at room temperature. It 
      was also found that the fluorescence of the PNCs could be obviously and 
      selectively quenched after the addition of mercury ion (Hg(2+) ), allowing a 
      visual detection of Hg(2+) by the naked eye under UV light illumination. The 
      fluorescence quenching rate (I(0) /I) has a good linear relationship with the 
      addition of Hg(2+) in the concentration range 0.075 to 1.5 mg/L, with a 
      correlation coefficient (R(2) ) of 0.997, and limit of detection of 0.046 mg/L. 
      The fluorescence quenching mechanism of the PNCs was determined by the 
      fluorescence lifetime and X-ray photoelectron spectroscopy (XPS) of the PNCs. 
      Overall, the synthesis method for CsPbBr(3) PNCs is simple and rapid, and the 
      as-prepared PNCs are stable in water that could be conveniently used for 
      selective detection of Hg(2+) in the water environment.
CI  - (c) 2023 John Wiley & Sons Ltd.
FAU - Huang, Jingtao
AU  - Huang J
AD  - Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), 
      Ministry of Education, National Demonstration Center for Experimental Chemistry 
      and Chemical Engineering Education (Yunnan University), School of Chemical 
      Science and Technology, Yunnan University, Kunming, China.
FAU - Hu, Yi-Lin
AU  - Hu YL
AD  - Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), 
      Ministry of Education, National Demonstration Center for Experimental Chemistry 
      and Chemical Engineering Education (Yunnan University), School of Chemical 
      Science and Technology, Yunnan University, Kunming, China.
FAU - Liu, Jin-Zhou
AU  - Liu JZ
AD  - Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), 
      Ministry of Education, National Demonstration Center for Experimental Chemistry 
      and Chemical Engineering Education (Yunnan University), School of Chemical 
      Science and Technology, Yunnan University, Kunming, China.
FAU - Zhang, Hai-Chi
AU  - Zhang HC
AD  - Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), 
      Ministry of Education, National Demonstration Center for Experimental Chemistry 
      and Chemical Engineering Education (Yunnan University), School of Chemical 
      Science and Technology, Yunnan University, Kunming, China.
FAU - Cao, Qiu-E
AU  - Cao QE
AD  - Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), 
      Ministry of Education, National Demonstration Center for Experimental Chemistry 
      and Chemical Engineering Education (Yunnan University), School of Chemical 
      Science and Technology, Yunnan University, Kunming, China.
FAU - Li, Rong Sheng
AU  - Li RS
AD  - Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), 
      Ministry of Education, National Demonstration Center for Experimental Chemistry 
      and Chemical Engineering Education (Yunnan University), School of Chemical 
      Science and Technology, Yunnan University, Kunming, China.
FAU - Ling, Jian
AU  - Ling J
AUID- ORCID: 0000-0003-3744-9410
AD  - Key Laboratory of Medicinal Chemistry for Natural Resource (Yunnan University), 
      Ministry of Education, National Demonstration Center for Experimental Chemistry 
      and Chemical Engineering Education (Yunnan University), School of Chemical 
      Science and Technology, Yunnan University, Kunming, China.
LA  - eng
GR  - 21565030/National Natural Science Foundation of China/
GR  - 22164020/National Natural Science Foundation of China/
GR  - 22304152/National Natural Science Foundation of China/
PT  - Journal Article
DEP - 20231113
PL  - England
TA  - Luminescence
JT  - Luminescence : the journal of biological and chemical luminescence
JID - 100889025
RN  - 059QF0KO0R (Water)
RN  - 12194-71-7 (perovskite)
RN  - FXS1BY2PGL (Mercury)
RN  - 0 (Oxides)
RN  - D1JT611TNE (Titanium)
RN  - 0 (Calcium Compounds)
SB  - IM
MH  - Water/chemistry
MH  - *Mercury
MH  - Oxides/chemistry
MH  - *Nanoparticles/chemistry
MH  - *Titanium
MH  - *Calcium Compounds
OTO - NOTNLM
OT  - CsPbBr3
OT  - fluorescence
OT  - mercury ion
OT  - perovskite nanocrystals
OT  - water-stable
EDAT- 2023/11/14 06:42
MHDA- 2024/01/31 06:42
CRDT- 2023/11/14 01:12
PHST- 2023/09/21 00:00 [revised]
PHST- 2023/08/18 00:00 [received]
PHST- 2023/10/13 00:00 [accepted]
PHST- 2024/01/31 06:42 [medline]
PHST- 2023/11/14 06:42 [pubmed]
PHST- 2023/11/14 01:12 [entrez]
AID - 10.1002/bio.4615 [doi]
PST - ppublish
SO  - Luminescence. 2024 Jan;39(1):e4615. doi: 10.1002/bio.4615. Epub 2023 Nov 13.