PMID- 34776299
OWN - NLM
STAT- MEDLINE
DCOM- 20220127
LR  - 20220127
IS  - 1873-3336 (Electronic)
IS  - 0304-3894 (Linking)
VI  - 424
IP  - Pt D
DP  - 2022 Feb 15
TI  - Magnetic covalent-organic frameworks for the simultaneous extraction of eleven 
      emerging aromatic disinfection byproducts in water samples coupled with 
      UHPLC-MS/MS determination.
PG  - 127687
LID - S0304-3894(21)02655-8 [pii]
LID - 10.1016/j.jhazmat.2021.127687 [doi]
AB  - A simple method based on magnetic solid-phase extraction (MSPE) was developed for 
      the simultaneous extraction of eleven emerging aromatic disinfection byproducts 
      (DBPs) in water samples coupled with ultrahigh-performance liquid 
      chromatography-tandem mass spectrometry (UHPLC-MS/MS) determination. A magnetic 
      covalent-organic framework (COF) material, namely, Fe(3)O(4) @TpBD, was facilely 
      synthesized and fully characterized, followed by an MSPE process. Several 
      important MSPE parameters, such as the magnetic ratio, Fe(3)O(4) @TpBD amount and 
      sample pH, were systematically investigated. Under optimal conditions, the limits 
      of detection and quantification of this COF-MSPE-UHPLC-MS/MS method were as low 
      as 0.07-1.81 ng/L and 0.24-5.99 ng/L, respectively. Good precision was obtained 
      with relative standard deviations (RSDs) of 1.3-10.9% (intraday) and 4.3-15.9% 
      (interday). Furthermore, the validated method was proven applicable to real water 
      samples; for example, the recoveries were 86.8-115.1% for the secondary effluent, 
      and several DBPs in swimming pool water were detected. Notably, the MSPE process 
      required only 7 min, ensuring that the DBPs were relatively stable during the 
      whole analysis process and that Fe(3)O(4) @TpBD demonstrated excellent 
      reusability. The COF-based MSPE method with simplicity, rapidity and efficiency 
      provided an ideal sample pretreatment alternative to determine trace DBPs in 
      complex matrices.
CI  - Copyright (c) 2021 Elsevier B.V. All rights reserved.
FAU - Li, Shuang
AU  - Li S
AD  - School of Environmental & Municipal Engineering, State-Local Joint Engineering 
      Research Center of Urban Sewage Treatment and Resource Recovery, Qingdao 
      University of Technology, Qingdao 266033, China.
FAU - Ma, Jiping
AU  - Ma J
AD  - School of Environmental & Municipal Engineering, State-Local Joint Engineering 
      Research Center of Urban Sewage Treatment and Resource Recovery, Qingdao 
      University of Technology, Qingdao 266033, China. Electronic address: 
      majiping2012@163.com.
FAU - Wu, Gege
AU  - Wu G
AD  - School of Environmental & Municipal Engineering, State-Local Joint Engineering 
      Research Center of Urban Sewage Treatment and Resource Recovery, Qingdao 
      University of Technology, Qingdao 266033, China.
FAU - Li, Jinhua
AU  - Li J
AD  - Research Centre for Coastal Environmental Engineering and Technology, Yantai 
      Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, 
      China; CAS Key Laboratory of Coastal Environmental Processes and Ecological 
      Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of 
      Sciences, Yantai 264003, China.
FAU - Wang, Xiaoyan
AU  - Wang X
AD  - School of Pharmacy, Binzhou Medical University, Yantai 264003, China.
FAU - Chen, Lingxin
AU  - Chen L
AD  - Research Centre for Coastal Environmental Engineering and Technology, Yantai 
      Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai 264003, 
      China; CAS Key Laboratory of Coastal Environmental Processes and Ecological 
      Remediation, Yantai Institute of Coastal Zone Research, Chinese Academy of 
      Sciences, Yantai 264003, China. Electronic address: lxchen@yic.ac.cn.
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20211104
PL  - Netherlands
TA  - J Hazard Mater
JT  - Journal of hazardous materials
JID - 9422688
RN  - 0 (Metal-Organic Frameworks)
RN  - 059QF0KO0R (Water)
SB  - IM
MH  - Chromatography, High Pressure Liquid
MH  - Disinfection
MH  - Limit of Detection
MH  - Magnetic Phenomena
MH  - *Metal-Organic Frameworks
MH  - Solid Phase Extraction
MH  - *Tandem Mass Spectrometry
MH  - Water
OTO - NOTNLM
OT  - Covalent-organic frameworks (COFs)
OT  - Disinfection byproducts (DBPs)
OT  - Magnetic SPE
OT  - UHPLC-MS/MS
OT  - Water samples
EDAT- 2021/11/16 06:00
MHDA- 2022/01/28 06:00
CRDT- 2021/11/15 05:51
PHST- 2021/08/20 00:00 [received]
PHST- 2021/10/15 00:00 [revised]
PHST- 2021/10/30 00:00 [accepted]
PHST- 2021/11/16 06:00 [pubmed]
PHST- 2022/01/28 06:00 [medline]
PHST- 2021/11/15 05:51 [entrez]
AID - S0304-3894(21)02655-8 [pii]
AID - 10.1016/j.jhazmat.2021.127687 [doi]
PST - ppublish
SO  - J Hazard Mater. 2022 Feb 15;424(Pt D):127687. doi: 10.1016/j.jhazmat.2021.127687. 
      Epub 2021 Nov 4.