A heteropore covalent organic framework for highly selective enrichment of aryl-organophosphate esters in environmental water coupled with UHPLC-MS/MS determination

doi:10.1016/j.jhazmat.2023.132613

	A heteropore covalent organic framework for highly selective enrichment of aryl-organophosphate esters in environmental water coupled with UHPLC-MS/MS determination
	Cheng, Jiawen 1; Ma, Jiping 1; Li, Shuang 1; Wang, Shasha 1; Huang, Chaonan 1; Lv, Min2 ; Li, Jinhua2 ; Wang, Xiaoyan 4; Chen, Lingxin2,3
发表期刊	JOURNAL OF HAZARDOUS MATERIALS
ISSN	0304-3894
	2024-01-05
卷号	461 页码:11
关键词	Aryl-organophosphate esters Heteropore covalent organic framework Melamine sponge Vortex-assisted extraction Environmental water
DOI	10.1016/j.jhazmat.2023.132613
通讯作者	Ma, Jiping(majiping2012@163.com) ; Chen, Lingxin(lxchen@yic.ac.cn)
英文摘要	The identification of an increasing number of aryl organophosphate esters (aryl-OPEs) in environmental samples has led to growing attention recently. Due to the potential adverse effects on human health and environment, development of new analytical methods for sensitive and selective determination of aryl-OPEs in complex matrices is urgently needed. Here, a novel analytical method for the identification and determination of trace amounts of aryl-OPEs in water samples is developed by using melamine sponge@heteropore covalent organic framework (MS@HCOF) based on vortex-assisted extraction (VAE) prior to UHPLC-MS/MS analysis. The MS@HCOF was rationally designed and synthesized through an in-situ growth strategy and exhibited superior selectivity toward aryl-OPEs compared with that of MS@singlepore COF (MS@SCOF) due to steric effect. A systematic optimization was conducted on important parameters of VAE, resulting in the successful extraction of nine aryl-OPEs in just 6 min. Under optimized conditions, the limits of detection (S/N = 3) and quantification (S/ N = 10) were within the ranges of 0.001-0.027 and 0.005-0.091 ng/L for nine aryl-OPEs, respectively. The validated method was proven applicable to real water samples, i.e., the recoveries were 65.3-119.5 % for seawater, 59.4-112.9 % for effluent, and 76.0-117.4 % for tap water. Furthermore, the adsorption mechanisms were explored through density functional theory (DFT) calculations. DFT results revealed that a notable selective enrichment capacity of MS@HCOF towards aryl-OPEs stems from 7C-7C conjugation and hydrogen bonding. The established method benefits from the advantages of high selectivity and sensitivity for the ultra-trace determi-nation of aryl-OPEs.
资助机构	National Natural Science Foundation of China ; Youth Innovation Promotion Association CAS ; Natural Science Foundation of Shandong Province of China
收录类别	SCI
语种	英语
关键词[WOS]	SOLID-PHASE MICROEXTRACTION ; PI-PI INTERACTION ; FLAME RETARDANTS ; CRYSTALLINE ; FIBER
研究领域[WOS]	Engineering ; Environmental Sciences & Ecology
WOS记录号	WOS:001084346800001
引用统计	被引频次：1[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/32807
专题	中国科学院海岸带环境过程与生态修复重点实验室中国科学院海岸带环境过程与生态修复重点实验室_海岸带环境工程技术研究与发展中心
通讯作者	Ma, Jiping; Chen, Lingxin
作者单位	1.Qingdao Univ Technol, Sch Environm & Municipal Engn, Qingdao 266033, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Shandong Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China 3.Pilot Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China 4.Binzhou Med Univ, Sch Pharm, Yantai 264003, Peoples R China
推荐引用方式 GB/T 7714	Cheng, Jiawen,Ma, Jiping,Li, Shuang,et al. A heteropore covalent organic framework for highly selective enrichment of aryl-organophosphate esters in environmental water coupled with UHPLC-MS/MS determination[J]. JOURNAL OF HAZARDOUS MATERIALS,2024,461:11.
APA	Cheng, Jiawen.,Ma, Jiping.,Li, Shuang.,Wang, Shasha.,Huang, Chaonan.,...&Chen, Lingxin.(2024).A heteropore covalent organic framework for highly selective enrichment of aryl-organophosphate esters in environmental water coupled with UHPLC-MS/MS determination.JOURNAL OF HAZARDOUS MATERIALS,461,11.
MLA	Cheng, Jiawen,et al."A heteropore covalent organic framework for highly selective enrichment of aryl-organophosphate esters in environmental water coupled with UHPLC-MS/MS determination".JOURNAL OF HAZARDOUS MATERIALS 461(2024):11.