A Novel Fluorescent Probe for Detecting Hydrogen Sulfide in Wine

Wang, Jialin; Wang, Hao; Yang, Shaoxiang; Tian, Hongyu; Liu, Yongguo; Sun, Baoguo

doi:10.1007/s12161-017-1124-7

Cited by 33 publications

(15 citation statements)

References 46 publications

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“…To prove the advantage of this chemical-derivatization-triggered AIE strategy, it is compared with similar methods developed previously on the aspect of analytical technique and LODs (Table ). These methods mainly include FLD − and GC coupled with sulfur chemiluminescence detection (GC–SCD) . As can be seen from Table , the sensitivity of this chemical-derivatization-triggered AIE strategy is higher than that of these methods.…”

Section: Results and Discussionmentioning

confidence: 99%

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

et al. 2019

J. Agric. Food Chem.

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A chemical-derivatization-triggered aggregation-induced emission (AIE) method for the highly selective determination of hydrogen sulfide (H 2 S) 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 H 2 S 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 H 2 S. 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 H 2 S in wine matrices.

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Section: Results and Discussionmentioning

confidence: 99%

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

et al. 2019

J. Agric. Food Chem.

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“…Many available methods, including spectrometry, [12] titration, [13] electrochemical method, [14] and chromatographic analysis, [15] have been employed for the detection of H 2 S. However, most of these methods are not appropriate for real‐time and on‐site assays, and require complicated pretreatment procedures and time‐consuming sample preparation [16–18] . Comparing with traditional methods, fluorescent probe method is considered to be an efficient detection tool with its obvious advantages such as simple operation, real‐time and in situ detection [19–25] …”

Section: Introductionmentioning

confidence: 99%

A highly sensitive and selective fluorescent probe for tracking hydrogen sulfide in red wine

Zhang

Luo

Chen

et al. 2021

Zeitschrift anorg allge chemie

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A novel fluorescent H2S probe (LODNBS) composed of 2,4‐dinitrobenzenesulfonyl (DNBS) units was designed and synthesized. The DNBS units not only blocked PET and ICT effects, but also triggered H2S‐mediated thiolysis to cause the fluorescence changes. Probe LODNBS performed excellent sensitivity and selectivity for H2S, strong fluorescence enhancement (65‐fold), low detection limit (72 nM) and real‐time response (within 5 min). The sensing mechanism of LODNBS towards H2S was proposed and verified by ESI‐MS and 1H NMR analysis. Under a UV lamp, the fluorescence color changes could be easily detected by the naked eye. In addition, the probe LODNBS could track H2S in red wine samples with high accuracy and good recovery, and has practical value in food analysis.

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“…However, these often require complicated procedures and intricate precursors, especially organic ones, for preparing certain FL probes for sensing particular targets and, in many cases, the obtained probes still suffer from low solubility in aqueous phase, poor biocompatibility and photobleaching during the sensing process. [ 8,27,28 ] In contrast, inorganic quantum dots (QDs) have unique optical properties including high quantum yields, photostability and biocompatibility, and broad absorption spectra with narrow emission spectra, thereby driving tremendous attentions as the probes for sensing diverse organic and inorganic analytes including S 2− and/or H 2 S. [ 29–31 ] During recent years, QD‐coated paper has attracted increasing attentions as new analytical device that benefited from its simplicity, rapidness, cost–effectiveness, and visual output. [ 32,33 ] However, the interference from liquid‐phase sample matrices should not be ignored when using paper‐based sensors, especially in the analysis of real samples.…”

Section: Introductionmentioning

confidence: 99%

Visual detection of S²⁻ with a paper‐based fluorescence sensor coated with CdTe quantum dots via headspace sampling

et al. 2021

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A simple method was developed in this work for facile and visual detection of S2− using a paper‐based fluorescence (FL) sensor coated with CdTe quantum dots (QDs) by headspace sampling. With the addition of hydrochloric acid, the target S2− in the liquid phase would transform to H2S, which was released to headspace and quenched the FL of CdTe QDs in a linear manner through a gas–solid reaction, with any possible liquid‐phase interference avoided. The regular quenching caused by S2− in analyte solution with increased concentration could be easily observed by the naked eye, and the limit of detection (LOD) for this method was 0.13 μM and 0.93 μM for FL and visual sensing, respectively, comparable or not to that by other sensing probes. A relative standard deviation of 1.2% was accomplished from seven replicated measurements, implying the high reproducibility, and the recovery for the spiked water samples ranging from 94 to 103%, and illustrating the satisfactory reliability of this method. Moreover, the preparation of this paper sensor was facile and did not require any complicated or time‐consuming procedures for additional modification or functionalization as for other probes previously reported.

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A Novel Fluorescent Probe for Detecting Hydrogen Sulfide in Wine

Cited by 33 publications

References 46 publications

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

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

A highly sensitive and selective fluorescent probe for tracking hydrogen sulfide in red wine

Visual detection of S²⁻ with a paper‐based fluorescence sensor coated with CdTe quantum dots via headspace sampling

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A Novel Fluorescent Probe for Detecting Hydrogen Sulfide in Wine

Cited by 33 publications

References 46 publications

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

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

A highly sensitive and selective fluorescent probe for tracking hydrogen sulfide in red wine

Visual detection of S2− with a paper‐based fluorescence sensor coated with CdTe quantum dots via headspace sampling

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Product

Resources

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Visual detection of S²⁻ with a paper‐based fluorescence sensor coated with CdTe quantum dots via headspace sampling