PMID- 32980997
OWN - NLM
STAT- MEDLINE
DCOM- 20210727
LR  - 20210727
IS  - 1436-5073 (Electronic)
IS  - 0026-3672 (Linking)
VI  - 187
IP  - 10
DP  - 2020 Sep 26
TI  - Bi, Fe, and Ti ternary co-doped ZrO(2) nanocomposites as a mass spectrometry 
      matrix for the determination of bisphenol A and tetrabromobisphenol A in tea.
PG  - 582
LID - 10.1007/s00604-020-04544-9 [doi]
AB  - Bi, Fe, and Ti ternary co-doped ZrO(2) (BFT-ZrO(2)) nanocomposites have 
      been prepared by a sol-gel process and used as both adsorbent and matrix for the 
      enrichment and determination of small molecules by surface-enhanced laser 
      desorption/ionization time-of-flight mass spectrometry (SELDI-TOF MS). The 
      BFT-ZrO(2) nanocomposites not only can selectively enrich a wide variety of 
      low-mass toxic pollutants but can also be used as an excellent matrix to enhance 
      the laser desorption/ionization efficiency with low background noise and uniform 
      co-crystalline film. Low limits of detection (LODs) (0.1 pg mL(-1) for bisphenol 
      A (BPA), 2 pg mL(-1) for tetrabromobisphenol A (TBBPA), 0.1 pg mL(-1) for 
      alizarin (AZ), 0.001 pg mL(-1)for bisphenol S (BPS), 0.01 pg mL(-1) for indigo 
      blue (ID), 0.01 pg mL(-1) for pentachlorophenol (PCP), 100 pg mL(-1) for 
      estradiol (E2), 0.001 pg mL(-1) for cetyltrimethylammonium bromide (CTAB), 
      0.1 pg mL(-1) for crystal violet (CV), 1 pg mL(-1) for malachite green (MG), 
      0.01 pg mL(-1) for rhodamine B (RhB), and 0.01 pg mL(-1) for perfluorooctane 
      sulfonate (PFOS) were achieved. The relative standard deviations (RSDs) of 
      shot-to-shot are 9.4-24% and of sample-to-sample 5.2-17%. The BFT-ZrO(2) matrix 
      was successfully applied to the determination of TBBPA and BPA in tea samples. 
      This method shows a new strategy for determination of toxic compounds in tea. 
      Graphical abstract.
FAU - Zhen, Deshuai
AU  - Zhen D
AD  - State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry 
      and Chemical Engineering, Hunan University, Changsha, 410082, People's Republic 
      of China.
AD  - School of Public Health, University of South China, Hengyang, 421001, People's 
      Republic of China.
FAU - Shi, Sisi
AU  - Shi S
AD  - State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry 
      and Chemical Engineering, Hunan University, Changsha, 410082, People's Republic 
      of China.
FAU - Gao, Chan
AU  - Gao C
AD  - State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry 
      and Chemical Engineering, Hunan University, Changsha, 410082, People's Republic 
      of China.
FAU - Kang, Qing
AU  - Kang Q
AD  - Institute of Surface Analysis and Chemical Biology, University of Jinan, Jinan, 
      250022, Shandong, People's Republic of China.
FAU - Xiao, Xilin
AU  - Xiao X
AD  - School of Public Health, University of South China, Hengyang, 421001, People's 
      Republic of China. 631295316@qq.com.
FAU - Grimes, Craig A
AU  - Grimes CA
AD  - State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry 
      and Chemical Engineering, Hunan University, Changsha, 410082, People's Republic 
      of China.
FAU - Cai, Qingyun
AU  - Cai Q
AUID- ORCID: 0000-0002-0867-5905
AD  - State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry 
      and Chemical Engineering, Hunan University, Changsha, 410082, People's Republic 
      of China. caigroup@126.com.
LA  - eng
GR  - 21874038, 21802051/National Natural Science Foundation of China/International
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20200926
PL  - Austria
TA  - Mikrochim Acta
JT  - Mikrochimica acta
JID - 7808782
RN  - 0 (Benzhydryl Compounds)
RN  - 0 (Phenols)
RN  - 0 (Tea)
RN  - D1JT611TNE (Titanium)
RN  - MLT3645I99 (bisphenol A)
SB  - IM
MH  - Benzhydryl Compounds/*chemistry
MH  - Nanocomposites/*chemistry
MH  - Phenols/*chemistry
MH  - Tandem Mass Spectrometry/*methods
MH  - Tea/*chemistry
MH  - Titanium/*chemistry
OTO - NOTNLM
OT  - BFT-ZrO2
OT  - Bisphenol A
OT  - Mass spectrometry
OT  - Nanocomposites
OT  - Tea analysis
OT  - Tetrabromobisphenol A
OT  - Toxic contaminants
EDAT- 2020/09/28 06:00
MHDA- 2021/07/28 06:00
CRDT- 2020/09/27 20:37
PHST- 2020/03/19 00:00 [received]
PHST- 2020/09/02 00:00 [accepted]
PHST- 2020/09/27 20:37 [entrez]
PHST- 2020/09/28 06:00 [pubmed]
PHST- 2021/07/28 06:00 [medline]
AID - 10.1007/s00604-020-04544-9 [pii]
AID - 10.1007/s00604-020-04544-9 [doi]
PST - epublish
SO  - Mikrochim Acta. 2020 Sep 26;187(10):582. doi: 10.1007/s00604-020-04544-9.