Quaternary ammonium-functionalized MCM-48 mesoporous silica as a sorbent for the dispersive solid-phase extraction of endocrine disrupting compounds in water

doi:10.1016/j.chroma.2018.05.011

NWIPB OpenIR

	Quaternary ammonium-functionalized MCM-48 mesoporous silica as a sorbent for the dispersive solid-phase extraction of endocrine disrupting compounds in water
	Zhang, Shijuan 1,2; Lu, Fengli 1,2; Ma, Xiaoyun 1,2; Yue, Mingbo 1,2; Li, Yanxin 1,2; Liu, Jiammin 1,2; You, Jinmao1,2,3
	2018-07-06
发表期刊	JOURNAL OF CHROMATOGRAPHY A
ISSN	0021-9673
卷号	1557 页码:1-8
文章类型	Article
摘要	MCM-48 mesoporous silica was functionalized with dimethyloctadecyl[3-(dimethoxysilyl)propyl]ammonium chloride, a quaternary ammonium salt with a long hydrophobic chain, to prepare a new sorbent for the dispersive solid-phase extraction (DSPE) of seven endocrine disrupting compounds (EDCs) including 4-hexylphenol, 4-octylphenol, 4-nonylphenol, bisphenol A, estrone, 17 beta-estradiol and estriol in water. A series of differently functionalized MCM-48 materials were also synthesized, and they served as reference materials to study the mechanism. The developed DSPE method was combined with HPLC with fluorescence detection to evaluate the adsorption performance. The results indicated that the quaternary ammonium-functionalized MCM-48 mesoporous silica can be used as ideal sorbent for EDCs in water with recoveries of higher than 95% due to the electrostatic interactions and hydrophobic effect. Hydrogen bonding and pi-pi interactions in other synthesized materials could lead to about 25-30% increase in recoveries, but the results for polyhydroxy compounds were still not satisfying. The quaternary ammonium-functionalized MCM-48 mesoporous silica was successfully applied to the DSPE of EDCs in real water samples. The optimum extraction conditions were sorbent amount, 15 mg; desorption time; 5 min; elution volume, 0.8 mL; sample pH 3.0; and salt addition, 5 g/L. The limits of detection were in the range of 1.2-2.6 ng/L, while the limits of quantitation were in the range of 4.3-8.3 ng/L. (C) 2018 Elsevier B.V. All rights reserved.
关键词	Mcm-48 Dispersive Solid-phase Extraction Endocrine Disrupting Compounds Quaternary Ammonium Salt
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
DOI	10.1016/j.chroma.2018.05.011
关键词[WOS]	PERFORMANCE LIQUID-CHROMATOGRAPHY ; QUADRUPOLE-MASS-SPECTROMETRY ; PERFLUORINATED CARBOXYLIC-ACIDS ; ENVIRONMENTAL WATER ; RISK-ASSESSMENT ; BISPHENOL-A ; ORGANIC FRAMEWORK ; PHTHALATE-ESTERS ; SENSITIVE METHOD ; AQUEOUS-MEDIA
收录类别	SCI
语种	英语
项目资助者	Natural Science Foundation of Shandong Province(ZR2018MC031) ; National Science Foundation of China(21475075) ; National Undergraduate Training Program for Innovation and Entrepreneurship of China(201710446036)
WOS研究方向	Biochemistry & Molecular Biology ; Chemistry
WOS类目	Biochemical Research Methods ; Chemistry, Analytical
WOS记录号	WOS:000433651500001
出版者	ELSEVIER SCIENCE BV
引用统计	被引频次：26[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/13821
专题	中国科学院西北高原生物研究所
通讯作者	Yue, Mingbo; You, Jinmao
作者单位	1.Qufu Normal Univ, Shandong Prov Key Lab Life Organ Anal, Qufu, Peoples R China 2.Qufu Normal Univ, Key Lab Pharmaceut Intermediates & Anal Nat Med, Qufu, Peoples R China 3.Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Tibetan Med Res, Xining, Qinghai, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Shijuan,Lu, Fengli,Ma, Xiaoyun,et al. Quaternary ammonium-functionalized MCM-48 mesoporous silica as a sorbent for the dispersive solid-phase extraction of endocrine disrupting compounds in water[J]. JOURNAL OF CHROMATOGRAPHY A,2018,1557:1-8.
APA	Zhang, Shijuan.,Lu, Fengli.,Ma, Xiaoyun.,Yue, Mingbo.,Li, Yanxin.,...&You, Jinmao.(2018).Quaternary ammonium-functionalized MCM-48 mesoporous silica as a sorbent for the dispersive solid-phase extraction of endocrine disrupting compounds in water.JOURNAL OF CHROMATOGRAPHY A,1557,1-8.
MLA	Zhang, Shijuan,et al."Quaternary ammonium-functionalized MCM-48 mesoporous silica as a sorbent for the dispersive solid-phase extraction of endocrine disrupting compounds in water".JOURNAL OF CHROMATOGRAPHY A 1557(2018):1-8.