| Carbon nanotubes-reinforced hollow fibre solid-phase microextraction coupled with high performance liquid chromatography for the determination of carbamate pesticides in apples | |
| 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 |
Song XY(宋昕玥)1,2,3 ; Shi YP(师彦平)1,2; Chen J(陈娟)1,2; Chen J(陈娟)
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| 2013 | |
| Source Publication | Food Chemistry
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| ISSN | 0308-8146 |
| Volume | 139Issue:1-4Pages:246-252 |
| Abstract | An effective and sensitive method to determinate five carbamate pesticides in apples was developed by using carbon nanotubes-reinforced hollow fibre solid-phase microextraction (CNTs-HF-SPME) combined with high performance liquid chromatography-photodiode array detection (HPLC-DAD). The CNTs were dispersed in water via adding surfactant, and then were held in the pores of HE supported by capillary forces and sonification. The SPME device, which was wetted with 1-octanol, was placed in a stirred apple samples to extract target analytes. After extraction, analytes were desorbed and analyzed using HPLC-DAD. Under the optimized extraction conditions, the enrichment factors were achieved in the range from 49 to 308 with good inter-fibre repeatability and batch-to-batch reproducibility, while good linearity ranges and recoveries were obtained. The limits of detection ranged from 0.09 to 6.00 ng/g. Therefore, the results demonstrated that this novel method was an efficient pretreatment and enrichment procedure for the determination of trace carbamate pesticides in apples. |
| Keyword | Multi-walled Carbon Nanotubes (Mwcnts) Hollow Fibre Solid-phase Microextraction Carbamates Hplc-dad Apple Analysis |
| Subject Area | 分析化学与药物化学 |
| DOI | 10.1016/j.foodchem.2013.01.112 |
| Funding Organization | the National Nature Science Foundation of China (Nos. 21105106;21075127);Natural Science Foundation of Gansu Province (No. 1107RJZA146) |
| Indexed By | SCI |
| If | 3.259 |
| Language | 英语 |
| Funding Project | 药物化学成分研究组 |
| compositor | 第一作者单位 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/4587 |
| 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 | Chen J(陈娟) |
| Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Chem Northwestern Plant Resources, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, Key Lab Nat Med Gansu Prov, Lanzhou 730000, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| Recommended Citation GB/T 7714 | Song XY,Shi YP,Chen J,et al. Carbon nanotubes-reinforced hollow fibre solid-phase microextraction coupled with high performance liquid chromatography for the determination of carbamate pesticides in apples[J]. Food Chemistry,2013,139(1-4):246-252. |
| APA | Song XY,Shi YP,Chen J,&陈娟.(2013).Carbon nanotubes-reinforced hollow fibre solid-phase microextraction coupled with high performance liquid chromatography for the determination of carbamate pesticides in apples.Food Chemistry,139(1-4),246-252. |
| MLA | Song XY,et al."Carbon nanotubes-reinforced hollow fibre solid-phase microextraction coupled with high performance liquid chromatography for the determination of carbamate pesticides in apples".Food Chemistry 139.1-4(2013):246-252. |
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| File Name/Size | DocType | Version | Access | License | ||
| FoodChem-2013(SongXY（580KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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