Carbon nanotubes-reinforced hollow fibre solid-phase microextraction coupled with high performance liquid chromatography for the determination of carbamate pesticides in apples
文献类型:期刊论文
作者 | Song XY(宋昕玥)1,2,3![]() ![]() ![]() ![]() |
刊名 | Food Chemistry
![]() |
出版日期 | 2013 |
卷号 | 139期号:1-4页码:246-252 |
关键词 | Multi-walled carbon nanotubes (MWCNTs) Hollow fibre Solid-phase microextraction Carbamates HPLC-DAD Apple analysis |
ISSN号 | 0308-8146 |
通讯作者 | 陈娟 |
英文摘要 | 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. |
学科主题 | 分析化学与药物化学 |
收录类别 | SCI |
资助信息 | the National Nature Science Foundation of China (Nos. 21105106;21075127);Natural Science Foundation of Gansu Province (No. 1107RJZA146) |
语种 | 英语 |
WOS记录号 | WOS:000318200900034 |
公开日期 | 2013-12-10 |
源URL | [http://210.77.64.217/handle/362003/4587] ![]() |
专题 | 兰州化学物理研究所_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 |
通讯作者 | Chen J(陈娟) |
作者单位 | 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 |
推荐引用方式 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. |
入库方式: OAI收割
来源:兰州化学物理研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。