Determination of Hydrogen Sulfide in Wines Based on Chemical-Derivatization-Triggered Aggregation-Induced Emission by High-Performance Liquid Chromatography with Fluorescence Detection

NWIPB OpenIR

	Determination of Hydrogen Sulfide in Wines Based on Chemical-Derivatization-Triggered Aggregation-Induced Emission by High-Performance Liquid Chromatography with Fluorescence Detection
	Yu, Yanxin; Li, Guoliang; Wu, Di; Zheng, Fuping; Zhang, Xianlong; Liu, Jianghua; Hu, Na; Wang, Honglun; Wu, Yongning
	2020
发表期刊	JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
卷号	68 期号:3
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.
关键词	hydrogen sulfide aggregation-induced emission high-performance liquid chromatography fluorescence detection
文献类型	期刊论文
条目标识符	http://210.75.249.4/handle/363003/60435
专题	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).