Determination of Polybrominated Diphenyl Ethers and Derivatives, Tetrabromobisphenol A, Hexabromocyclododecane in Egg Samples by Gel Permeation Chromatography and Dispersive Solid Phase Extraction
文献类型: 外文期刊
第一作者: Li Min-Jie
作者: Li Min-Jie;Jin Fen;Yang Li-Li;Wu Ri-Na;Shao Hua;Jin Mao-Jun;Wang Jing
作者机构:
关键词: Polybrominated diphenyl ethers and derivatives;Tetrabromobisphenol A;Hexabromocyclododecane;Egg;Gel permeation chromatography;Dispersive solid phase extraction
期刊名称:CHINESE JOURNAL OF ANALYTICAL CHEMISTRY ( 影响因子:1.134; 五年影响因子:0.909 )
ISSN: 0253-3820
年卷期: 2014 年 42 卷 9 期
页码:
收录情况: SCI
摘要: A stimulate method for determination of polybrominated diphenyl ethers (PBDEs) and derivatives (OH-PBDEs and MeO-PBDEs), tetrabromobisphenol A (TBBPA), hexabromocyclododecane (HBCD) in egg samples was developed by gel permeation chromatography (GPC) and dispersive solid phase extraction (DSPE) combined with liquid chromatography tandem mass spectrometric (HPLC-MS/MS) and gas chromatography-negative chemical ionization mass spectrometry (GC-NCI/MS). The analytes were extracted with mixture of hexane and dichloromethane (1:1, V/V) by accelerated solvent extraction (ASE), and purified by 100 mg C-18 dispersive solid phase extraction (SPE) sorbents followed with gel permeation chromatography (GPC), and then analyzed by liquid chromatography tandem mass spectrometric (HPLC-MS/MS) and gas chromatography-negative chemical ionization mass spectrometry (GC-NCI/MS), respectively. The quantitation was carried out external standard method. The recoveries of objects were 64.5% - 97.2% and 65.6% - 109.2% (except BDE85 was 54.8%, OH-BDE-137 was 47.4%) spiked at 1.0 mu g/kg or 5.0 mu g/kg in egg white and egg yolk, respectively. The relative standard deviations (RSDs) were less than 20.2%. The limits of quantitation (LOQ) for the object were 0.01 - 0.2 mu g/kg.
分类号:
- 相关文献
作者其他论文 更多>>
-
Spatiotemporal Distribution Characteristics of Dissolved Organic Matter Spectrum in the Agricultural Watershed of Dianbu River
作者:Yang Xin;Xia Min;Ye Yin;Wang Jing;Yang Xin;Xia Min;Ye Yin;Wang Jing
关键词:The watershed of Dianbu River; Dissolved organic matter ( DOM); Fluorescence excitation emission matrix spectroscopy (EEMs); UV-visible absorption spectrum (UV-Vis)
-
Parallel Factor Analysis of Fluorescence Excitation Emission Matrix Spectroscopy of DOM in Waters of Agricultural Watershed of Dianbu River
作者:Yang Xin;Ye Yin;Chen Xiao-fang;Yuan Zi-ran;Wang Jing;Yang Xin;Ye Yin;Chen Xiao-fang;Yuan Zi-ran;Wang Jing;Wu Zhi-hang
关键词:The agricultural watershed of Dianbu River; Dissolved organic matter (DOM); Fluorescence excitation emission matrix spectroscopy (EEMs); Parallel factor analysis (PARAFAC)
-
Prevention and Control of Chlorella for C30 Concrete Surface with Coral Aggregate
作者:Song Putao;Zhou Yongxiang;Guan Qingfeng;Wang Jing;Xia Jingliang;Huang Jing;Leng Faguang;Zhang Pengpeng
关键词:coral aggregate concrete; prevention and control of chlorella; hydrophobic materials; nano TiO2; maximum fluorescence value
-
Transcriptomic analysis elucidates the enhanced skeletal muscle mass, reduced fat accumulation, and metabolically benign liver in human follistatin-344 transgenic pigs
作者:Long Ke-ren;Li Xiao-kai;Zhang Ruo-wei;Mai Miao-miao;Wang Jing;Jin Long;Tang Qian-zi;Hu Si-lu;Ma Ji-deng;Wang Xun;Li Ming-zhou;Gu Yi-ren;Pan Deng-ke;Pan Deng-ke;Du Min-jie;Xing Xiang-yang;Du Jia-xiang
关键词:follistatin; transgenic pig; transcriptome; skeletal muscle; liver; adipose
-
Functional structure analysis and genome-wide identification of CNX gene family in cotton
作者:Xu Nan;Zhang Hong;Zhang Yuexin;Fan Yapeng;Wang Jing;Malik, Waciar Afzal;Rui Cun;Han Mingge;Lu Xuke;Chen Xiugui;Wang Junjuan;Wang Delong;Wang Shuai;Chen Chao;Guo Lixue;Zhao Lanjie;Ye Wuwei
关键词:Calnexin; GhCNX; Conserved motifs; Selection pressure; Collinearity; Differential expression
-
First report of a new potato disease caused by Galactomyces candidum F12 in China
作者:Song Su-qin;Lu Zhuo;Zhu Jing;Gu Mei-ying;Tang Qi-yong;Zhang Zhi-dong;Wang Wei;Zhang Li-juan;Wang Bo;Lu Zhuo;Wang Jing
关键词:potato; pathogenicity; growing season; postharvest; Galactomyces candidum; tuber rot; biological characteristics
-
High-throughput Identification and Detection of 17 Transgenic Maize Events Based on Taqman Microfluidic Chip Technology
作者:Xu Jun-Yi;Yang Li-Li;Cao Ji-Juan;Zheng Qiu-Yue;Wang Yong;Zou Ming-Qiang;Zou Ming-Qiang
关键词:Taqman microfluidic chip; Transgenic maize; Event identification; Multi-events parallel detection