Pipette-tip solid-phase extraction using cetyltrimethylammonium bromide enhanced molybdenum disulfide nanosheets as an efficient adsorbent for the extraction of sulfonamides in environmental water samples
文献类型： 外文期刊
作者： Juan, Yuan Li 1 ; Dan, Zha Xi Ci 2 ; Liao, Qie Gen 1 ; Wen, Zhang Da 1 ; Guang, Luo Lin 1 ;
作者机构： 1.Jiangxi Acad Agr Sci, Agr Prod Qual Safety & Stand Inst, Nanchang 330200, Jiangxi, Peoples R China
2.Tibet Acad Agr & Anim Husb Sci, Inst Agr Qual Stand & Testing, Lhasa, Peoples R China
关键词： molybdenum disulfide nanosheets; cetyltrimethylammonium bromide; pipette-tip solid-phase extraction; sulfonamides
期刊名称：JOURNAL OF SEPARATION SCIENCE （ 影响因子：3.645； 五年影响因子：2.943 ）
ISSN： 1615-9306
年卷期：
页码：
收录情况： SCI
摘要： Surfactant cetyltrimethylammonium bromide enhanced molybdenum disulfide was used as an adsorbent in pipette-tip solid-phase extraction for the pretreatment of sulfonamides in environmental water samples. The factors affecting the extraction recoveries of the analytes, including the sample pH value, amount of sorbent, type and volume of eluent solution, and salt concentration were optimized. This pipette-tip solid-phase extraction method demonstrated good linearity (0.05-10.0 mu g/L) with a coefficient of determination of 0.9984-0.9996, limit of detection (0.2-0.4 ng/L) and limit of quantitation (0.5-1.0 ng/L), good analyte recoveries (76-91), and acceptable limit of quantitation (<10%) under the optimized conditions. These results indicated that the proposed method was a good tool for monitoring sulfonamides in environmental water samples.
- 相关文献
作者其他论文 更多>>
-
Determination of Benzimidazoles in Chicken and Egg Samples by Urea-Based Covalent Organic Polymer (UCOP) Pipette Tip-Solid-Phase Extraction (PT-SPE) and High-Performance Liquid Chromatography-Tandem Mass Spectrometry (HPLC-MS)
作者：Xiang, Jian Jun;Yuan, Li-Juan;Liao, Qie Gen;Zhang, Da Wen;Luo, Lin Guang
关键词：Benzimidazoles; chicken; eggs; high-performance liquid chromatography-tandem mass spectrometry (HPLC-MS); pipette tip-solid-phase extraction (PT-SPE); urea-based covalent organic polymer (UCOP); >
-
Synthesis of azo-linked covalent organic polymers for pipette tip solid-phase extraction of sedative residues from animal tissues samples
作者：Xiang, Jian Jun;Yuan, Li Juan;Liao, Qie Gen;Zhang, Da Wen;Luo, Lin Guang
关键词：Azo-linked covalent organic polymers; Pipette tip solid-phase extraction; Sedative residues; Animal tissues
-
Pipette-tip solid-phase extraction using cetyltrimethylammonium bromide enhanced molybdenum disulfide nanosheets as an efficient adsorbent for the extraction of sulfonamides in environmental water samples
作者：Juan, Yuan Li;Liao, Qie Gen;Wen, Zhang Da;Guang, Luo Lin;Dan, Zha Xi Ci
关键词：molybdenum disulfide nanosheets; cetyltrimethylammonium bromide; pipette-tip solid-phase extraction; sulfonamides
-
Ultrasonic-assisted dispersive liquid-liquid microextraction based on a simple and green deep eutectic solvent for preconcentration of macrolides from swine urine samples
作者：Liao, Qie Gen;Wen, Zhang Da;Guang, Luo Lin;Dan, Zha Xi Ci
关键词：deep eutectic solvents; dispersive liquid-liquid microextraction; macrolides; urine samples
-
Detection of azithromycin residue in broiler feathers by liquid chromatography-tandem mass spectrometry
作者：Xiang, Jian Jun;Liao, Qie Gen;Yuan, Li Juan;Zhang, Da Wen;Xi, Ci Dan Zha
关键词：Azithromycin; Broiler feather; MCX@Fe3O4 nanoparticles; LC-MS/MS
-
Light scattering spectral probes of organic small molecule
作者：Long, Yun Fei;Ling, Jian;Liao, Qie Gen;Huang, Cheng Zhi
关键词：
-
Chitosan-poly(m-phenylenediamine)@Fe3O4 nanocomposite for magnetic solid-phase extraction of polychlorinated biphenyls from water samples
作者：Liao, Qie Gen;Wang, Dong Gen;Luo, Lin Guang
关键词：CS-PPD@Fe3O4 nanocomposite;Gas chromatography-triple quadrupole mass spectrometry;Magnetic solid-phase extraction;Polychlorinated biphenyl
