Determination of Hydrogen Sulfide in Wines Based on Chemical-Derivatization-Triggered Aggregation-Induced Emission by High-Performance Liquid Chromatography with Fluorescence Detection
文献类型：期刊论文
| 作者 | Yu, Yanxin; Li, Guoliang; Wu, Di; Zheng, Fuping; Zhang, Xianlong; Liu, Jianghua; Hu, Na ; Wang, Honglun; Wu, Yongning
|
| 刊名 | JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
 |
| 出版日期 | 2020 |
| 卷号 | 68期号:3 |
| 关键词 | hydrogen sulfide aggregation-induced emission high-performance liquid chromatography fluorescence detection |
| 英文摘要 | A chemical-derivatization-triggered aggregation-induced emission (AIE) method for the highly selective determination of hydrogen sulfide (H2S) in wine matrices by high-performance liquid chromatography with fluorescence detection (HPLC-FLD) was developed. The detection strategy was developed based on the chemical derivatization of H2S using a low-cost AIE-active fluorescence derivatization reagent, N-(3-iodine-2-oxopropyl)pyrene methamine (NIPM), to trigger specific AIE at 475 nm, which was red-shifted sharply to the maximum emission wavelength as compared with NIPM monomers of 375 nm, effectively quenching the interference from other thiol-containing compounds. With the aid of specific AIE and the effective separation of HPLC, the proposed method showed high selectivity and sensitivity toward H2S. The limits of detection (LODs) at the sub-nM level of 0.25 nmol/L in the wine-beer sample and 0.30 nmol/L in red wine sample were obtained. To certify its applicability, this proposed strategy was successfully applied for the determination of H2S in wine matrices. |
| 源URL | [http://210.75.249.4/handle/363003/60435]  |
| 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 | Yu, Yanxin,Li, Guoliang,Wu, Di,et al. Determination of Hydrogen Sulfide in Wines Based on Chemical-Derivatization-Triggered Aggregation-Induced Emission by High-Performance Liquid Chromatography with Fluorescence Detection[J]. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,2020,68(3). |
| APA | Yu, Yanxin.,Li, Guoliang.,Wu, Di.,Zheng, Fuping.,Zhang, Xianlong.,...&Wu, Yongning.(2020).Determination of Hydrogen Sulfide in Wines Based on Chemical-Derivatization-Triggered Aggregation-Induced Emission by High-Performance Liquid Chromatography with Fluorescence Detection.JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY,68(3). |
| MLA | Yu, Yanxin,et al."Determination of Hydrogen Sulfide in Wines Based on Chemical-Derivatization-Triggered Aggregation-Induced Emission by High-Performance Liquid Chromatography with Fluorescence Detection".JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 68.3(2020). |
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。