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DOI | 10.1016/j.microc.2022.107536 |
An efficient mixed-mode strong anion-exchange adsorbent based on functionalized polyethyleneimine for simultaneous solid phase extraction and purification of bisphenol analogues and monoalkyl phthalate esters in human urine | |
Huang, Chaonan; Yang, Jiajia; Ma, Jiping; Tan, Weiqiang; Wu, Lingxia; Shan, Bin; Wang, Shasha; Chen, Jiping; Li, Yun | |
通讯作者 | Huang, CA |
来源期刊 | MICROCHEMICAL JOURNAL
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ISSN | 0026-265X |
EISSN | 1095-9149 |
出版年 | 2022 |
卷号 | 180 |
英文摘要 | In this study, a mixed-mode strong anion-exchange (MAX) adsorbent was developed based on amine-functionalized poly(divinylbenzene) (PDVB) functionalized with polyethyleneimine (PEI) followed by quaternization with glycidyl phenyl ether (named as PDVB-QPEI). Fourier Transform Infrared spectroscopy and nitrogen adsorption-desorption experiments indicated that the PDVB-QPEI was successfully synthesized with a BET specific surface area (S-BET) of 118.5 m(2) g(- 1), pore volume of 0.37 cm(3 )g(-1), and pore size of 16.41 nm. High ion-exchange capacity (IEC) of 0.57 mmol g(-1) was achieved. The important parameters influencing SPE efficiency were optimized, including adsorbent mass, pH of the sample, type and volume of washing solvent and eluent. The practical capability of this novel PDVB-QPEI MAX adsorbent was tested for solid phase extraction and purification of bisphenol analogues and monoalkyl phthalate esters (MPEs) in urine samples. Outstanding extraction and cleanup efficiency were achieved simultaneously for urine samples due to high selectivity of the PDVB-QPEI adsorbent for bisphenol analogues and MPEs. Recovery values ranged from 80.1% to 102.4% with precision (relative standard devition, n = 3) below 6% for these blank urine samples spiked at different levels. The limit of detections (LODs) obtained by HPLC-DAD were in the range of 3-9 ng mL(-1). The PDVB-QPEI is superior to commercial adsorbents (Oasis HLB, C18 and Oasis MAX). These results demonstrated the great potential application of the PDVB-QPEI adsorbent in routine analysis of bisphenol analogues and MPEs in complex samples. |
英文关键词 | Polyethyleneimine Mixed -mode strong anion-exchange adsorbent Solid phase extraction Endocrine disrupting chemical Urine sample |
类型 | Article |
语种 | 英语 |
收录类别 | SCI-E |
WOS记录号 | WOS:000804064900006 |
WOS关键词 | ACIDIC PHARMACEUTICALS ; PHENOLIC-COMPOUNDS ; MASS-SPECTROMETRY ; CHROMATOGRAPHY ; SORBENT ; MS/MS ; MILK |
WOS类目 | Chemistry, Analytical |
WOS研究方向 | Chemistry |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/393792 |
推荐引用方式 GB/T 7714 | Huang, Chaonan,Yang, Jiajia,Ma, Jiping,et al. An efficient mixed-mode strong anion-exchange adsorbent based on functionalized polyethyleneimine for simultaneous solid phase extraction and purification of bisphenol analogues and monoalkyl phthalate esters in human urine[J],2022,180. |
APA | Huang, Chaonan.,Yang, Jiajia.,Ma, Jiping.,Tan, Weiqiang.,Wu, Lingxia.,...&Li, Yun.(2022).An efficient mixed-mode strong anion-exchange adsorbent based on functionalized polyethyleneimine for simultaneous solid phase extraction and purification of bisphenol analogues and monoalkyl phthalate esters in human urine.MICROCHEMICAL JOURNAL,180. |
MLA | Huang, Chaonan,et al."An efficient mixed-mode strong anion-exchange adsorbent based on functionalized polyethyleneimine for simultaneous solid phase extraction and purification of bisphenol analogues and monoalkyl phthalate esters in human urine".MICROCHEMICAL JOURNAL 180(2022). |
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