Zinc sulfide nanosheets as a novel solid-phase extraction material for flavonoids | |
Department | 中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室 |
Wang LC(王立成)1,2; Fan, Wei3; Li, Shuman3; Jia, Yong1,2; Hou XD(侯秀丹)1,2; Wang XS(王旭生)1,2; Wang S(王帅)1,2; Guo Y(郭勇)1,2; Wang LC(王立成); Guo Y(郭勇) | |
2017 | |
Source Publication | Journal of Separation Science |
ISSN | 1615-9306 |
Volume | 40Issue:6Pages:1403-1409 |
Abstract | As a novel solid-phase extraction material, zinc sulfide nanosheets were prepared by a simple method and were used to extract flavonoids. We used scanning electron microscopy to show its nanosheet morphology and energy dispersive X-ray spectroscopy and powder X-ray diffraction to confirm its chemical and phase compositions. Coupled to a high-performance liquid chromatography, the zinc sulfide nanosheets were packed into a microcolumn and were used to extract four model flavonoids to examine their extraction ability. The parameters of sample loading and elution were investigated. Under optimized conditions, the analytical method for flavonoids was established. For the method, wide linearities from 1 to 250 μg/L and low limits of detection from 0.25 to 0.5 μg/L were obtained. The relative standard deviations for single column repeatability and column to column reproducibility were less than 7.7 and 10.4%, respectively. The established method was also used to analyze two real samples and the recoveries from 88.7 to 98.2% further proved the reliability of the method. Moreover, the zinc sulfide nanosheets have good stability and that in one column can be reused for more than 50 times. This work proves that the prepared zinc sulfide nanosheets are a good candidate as the flavonoids sorbent. |
Keyword | Flavonoids High-performance Liquid Chromatography Sample Pretreatment Solid-phase Extraction Zinc Sulfide |
Subject Area | 分析化学与药物化学 |
DOI | 10.1002/jssc.201601238 |
Funding Organization | the National Natural Science Foundation of China (21505146;21575148; 21575149;21475143);the Key Laboratory of Chemistry of Northwestern Plant Resources, CAS (CNPR-2015kfkt-01) |
Indexed By | SCI |
If | 2.557 |
Language | 英语 |
Funding Project | 药物分离材料研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/21601 |
Collection | 中科院西北特色植物资源化学重点实验室/甘肃省天然药物重点实验室 |
Corresponding Author | Wang LC(王立成); Guo Y(郭勇) |
Affiliation | 1.Chinese Acad Sci, Key Lab Chem Northwestern Plant Resources, Lanzhou, Peoples R China 2.Lanzhou Inst Chem Phys, Chinese Acad Sci, Key Lab Nat Med Gansu Prov, Lanzhou, Peoples R China 3.Changqing Oilfield, Explorat & Dev Res Inst, Xian, Peoples R China |
Recommended Citation GB/T 7714 | Wang LC,Fan, Wei,Li, Shuman,et al. Zinc sulfide nanosheets as a novel solid-phase extraction material for flavonoids[J]. Journal of Separation Science,2017,40(6):1403-1409. |
APA | Wang LC.,Fan, Wei.,Li, Shuman.,Jia, Yong.,Hou XD.,...&郭勇.(2017).Zinc sulfide nanosheets as a novel solid-phase extraction material for flavonoids.Journal of Separation Science,40(6),1403-1409. |
MLA | Wang LC,et al."Zinc sulfide nanosheets as a novel solid-phase extraction material for flavonoids".Journal of Separation Science 40.6(2017):1403-1409. |
Files in This Item: | ||||||
File Name/Size | DocType | Version | Access | License | ||
Wang_et_al-2017-Jour(787KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment