Determination of thiophenols with a novel fluorescence labelling reagent: analysis of industrial wastewater samples with SPE extraction coupled with HPLC
文献类型：期刊论文
| 作者 | Sun, Yanan ; Lv, Zhengxian ; Sun, Zhiwei ; Wu, Chuanxiang ; Ji, Zhongyin ; You, Jinmao |
| 刊名 | ANALYTICAL AND BIOANALYTICAL CHEMISTRY
 |
| 出版日期 | 2016-05-01 |
| 英文摘要 | A simple, sensitive, and selective high-performance liquid chromatography (HPLC) method using 9-(2-iodoethyl)acridone (IEA) as a novel fluorescence derivatizing agent for the simultaneous determination of six thiophenols has been developed. An efficient Pb2+-modified OASIS-MCX cartridge was used and could get good recoveries. IEA was successfully used to label thiophenols with high sensitivity and excellent selectivity. The effects of different solvents, pH, and surfactants on fluorescence properties of derivatives were investigated. To obtain the best labeling efficiency, derivatizing parameters including pH value, temperature, and concentration of IEA, as well as types of catalysts were also evaluated in detail. Under the optimal conditions, the separation could be achieved within 12 min with limits of detection (LODs) in the range of 0.6-5.8 mu g L-1 and relative standard deviations (RSDs) < 3.9 %. This is the first time that IEA was applied to the analysis of thiophenols, and the established method has been successfully applied to the trace level detection of thiophenols in industrial wastewater samples. |
| 源URL | [http://ir.nwipb.ac.cn/handle/363003/5748]  |
| 专题 | 西北高原生物研究所_中国科学院西北高原生物研究所 |
| 推荐引用方式 GB/T 7714 | Sun, Yanan,Lv, Zhengxian,Sun, Zhiwei,et al. Determination of thiophenols with a novel fluorescence labelling reagent: analysis of industrial wastewater samples with SPE extraction coupled with HPLC[J]. ANALYTICAL AND BIOANALYTICAL CHEMISTRY,2016. |
| APA | Sun, Yanan,Lv, Zhengxian,Sun, Zhiwei,Wu, Chuanxiang,Ji, Zhongyin,&You, Jinmao.(2016).Determination of thiophenols with a novel fluorescence labelling reagent: analysis of industrial wastewater samples with SPE extraction coupled with HPLC.ANALYTICAL AND BIOANALYTICAL CHEMISTRY. |
| MLA | Sun, Yanan,et al."Determination of thiophenols with a novel fluorescence labelling reagent: analysis of industrial wastewater samples with SPE extraction coupled with HPLC".ANALYTICAL AND BIOANALYTICAL CHEMISTRY (2016). |
入库方式： OAI收割
来源：西北高原生物研究所
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。