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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Wang, Yuanpeng Sun, Ying Xu, Bo Li, Xinpei Wang, Xinghua Zhang, Hanqi Song, Daqian |
| Description | Author Affiliation: Wang Y ( College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China.); Sun Y ( College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China.); Xu B ( College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China.); Li X ( College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China.); Wang X ( College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China.); Zhang H ( College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China.); Song D ( College of Chemistry, Jilin University, Qianjin Street 2699, Changchun 130012, PR China. Electronic address: songdq@jlu.edu.cn.) |
| Abstract | A novel method was developed for the determination of six triazine herbicides from oilseeds by matrix solid-phase dispersion combined with magnetic ionic liquid dispersive liquid-liquid microextraction (MSPD-MIL-DLLME), followed by ultrafast liquid chromatography with ultraviolet detection (UFLC-UV). The MIL, 1-butyl-3-methylimidazolium tetrachloroferrate ([C4mim][FeCl4]), was used as the microextraction solvent to simplify the extraction procedure by magnetic separation. The effects of several important experimental parameters, including type of dispersant, ratio of sample to dispersant, type and volume of collected elution solvent, type and volume of MIL, were investigated. Using the present method, UFLC-UV gave the limits of detection (LODs) of 1.20-2.72 ng g(-1) and the limits of quantification (LOQs) of 3.99-9.06 ng g(-1) for triazine herbicides. The recoveries were ranged from 82.9 to 113.7% and the relative standard deviations (RSDs) were equal or lower than 7.7%. The present method is easy-to-use and effective for extraction of triazine herbicides from oilseeds and shows the potentials of practical applications in the treatment of the fatty solid samples. |
| File Format | HTM / HTML |
| ISSN | 00032670 |
| Volume Number | 888 |
| e-ISSN | 18734324 |
| Journal | Analytica Chimica Acta |
| Language | English |
| Publisher | Elsevier |
| Publisher Date | 2015-08-12 |
| Publisher Place | Netherlands |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Discipline Analytical Discipline Chemistry Herbicides Analysis Ionic Liquids Chemistry Liquid Phase Microextraction Instrumentation Magnets Seeds Solid Phase Extraction Triazines Arachis Hypogaea Chromatography, High Pressure Liquid Equipment Design Helianthus Imidazoles Limit Of Detection Magnetics Soybeans Evaluation Studies Journal Article Research Support, Non-u.s. Gov't |
| Content Type | Text |
| Resource Type | Article |
| Subject | Spectroscopy Environmental Chemistry Analytical Chemistry Biochemistry |
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