Hydrazine detection in the gas state and aqueous solution based on the Gabriel mechanism and its imaging in living cells

Cui, Lei; Peng, Zhixing; Ji, Chunfei; Huang, Junhai; Huang, Dongting; Ma, Jie; Zhang, Shuping; Qian, Xuhong; Xu, Yufang

doi:10.1039/c3cc48304e

Cited by 175 publications

(69 citation statements)

References 20 publications

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“…Moreover, CyJ could authenticate hydrazine vapor even with a concentration as low as 0.1%, which is extraordinary more sensitive than the current hydrazine probes. 32,35,52 These results confirmed that CyJ could not only test hydrazine in solution but also response to it upon its vapor state.…”

Section: Study On Reaction Mechanismsupporting

confidence: 87%

“…However, to date, only a few papers are concerned with fluorescence methods for detection of N 2 H 4 . [23][24][25][26][27][28][29][30][31][32][33][34][35][36][37] Many recognizing moiety of fluorescence sensors for N 2 H 4 have been developed, mainly including acetyl, [23][24][25][26] 4-bromo butyrate, [27][28][29] levulinate, 30,31 phthalimide, [32][33][34] aldehyde, 35 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 …”

Section: Introductionmentioning

confidence: 99%

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Naked-Eye and Near-Infrared Fluorescence Probe for Hydrazine and Its Applications in In Vitro and In Vivo Bioimaging

et al. 2015

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Hydrazine has been applied diffusely in most of the chemical industry; however, it is a hazardous environmental pollutant and highly toxic to organisms. Selective, rapid, and sensitive detection of hydrazine thus becomes absolutely necessary in both biological and environmental sciences. Accordingly, fluorescence probes for hydrazine have been paid great attention in recent years. Disclosed here is the near-infrared (NIR) fluorescence probe with a turn-on fluorescent probe CyJ based on the structure-emission property relationships of the NIR dyes containing an acetyl group as the recognizing moiety. This new probe not only can be readily prepared, but also shows excellent sensing properties. First and most important of all, CyJ is highly selective for N2H4 over various anions, cations, and other amino compounds and has a low limit of detection (LOD) of hydrazine (5.4 ppb as fluorescence sensor and 6.1 ppb as UV sensor). Besides, CyJ exhibited a dramatic increase in fluorescence at λmax = 706 nm in the presence of N2H4, and it offers a rapid, colorimetric and vapor sensing detection process for N2H4 in both aqueous solution and diluted human serum. Furthermore, CyJ has good cell-membrane permeability and low cytotoxicity. In addition, we have successfully applied the CyJ to visualize N2H4 in live mouse and, for the first time, in tissues such as the liver, lung, kidney, heart, and spleen.

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Section: Study On Reaction Mechanismsupporting

confidence: 87%

Section: Introductionmentioning

confidence: 99%

Naked-Eye and Near-Infrared Fluorescence Probe for Hydrazine and Its Applications in In Vitro and In Vivo Bioimaging

et al. 2015

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“…34 In our study, the designed nanohybrid material has been prepared from a surfactant free, facile and simple pathway where 2-propanol has been introduced for the first time as a potential reducing agent for GO, Au 3+ and Pd 2+ for the scalable synthesis of Au@Pd/rGO nanocomposites (GAP). 38,39 So this is highly recommended to develop a economically suitable sensing platform for N 2 H 4 . N 2 H 4 has been widely used in numerous fields such as aerospace, industries, military, pesticides, photography chemicals and so forth.…”

Section: Introductionmentioning

confidence: 99%

Au@Pd core–shell nanoparticles-decorated reduced graphene oxide: a highly sensitive and selective platform for electrochemical detection of hydrazine

et al. 2015

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Tailored fabrication of noble metal based bimetallic nanoparticles decorated reduced graphene oxide (rGO) is highly demanding for their use as a clean, recyclable substrate for electrochemical performances. Here, we have successfully prepared Au core @Pd shell with an average size of ~11.5 nm on rGO support (denoted as GAP) through a surfactant-free, one step synthetic protocol. Use of 2-propanol as a solvent as well as reducing agent for the precursors demonstrates the designed process is economically preferable for scalable synthesis of the desired GAP material. Comparative electrocatalytic efficiency in term of hydrazine (N 2 H 4 ) oxidation discloses the optimized noble metals loading on rGO nanosheets and also the composition to capitalize maximum advantage from the as-synthesized GAP material. Then the most effective electrocatalyst GAP3 with optimized constituents was applied as a substrate to determine N 2 H 4 electrochemically down to a trace concentration level with high selectivity and sensitivity. The limit of detection (LOD) from GAP3 is calculated to be 0.08 µM with a linear range of 2−40 µM from the chronoamperometric (CA) result at -0.15 V vs. SCE. The novelty of N 2 H 4 detection by the designed substrate becomes

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“…This strategies involved in Gabriel synthesis has been successfully adapted for the development of fluorescent hydrazine probes, typically by incorporating phthalimide into amine‐containing fluorophores (Figure ). The first two phthalimide‐based fluorescent hydrazine probes ( 49 and 50 ) were reported simultaneously by Lin, Cui and their co‐workers by using 4‐aminonaphthalimide as the fluorescent reporters (Figure ) . In a mixture of PBS buffer (10 mM, pH = 7.2) and ethanol (1:9, v / v ), probe 49 exhibits a UV–vis absorption band and a fluorescence emission band at 344 and 467 nm, respectively.…”

Section: Probes Based On Phthalimide Moietymentioning

confidence: 99%

Recent progress in the development of fluorescent probes for hydrazine

et al. 2018

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Hydrazine (N H ) is an important and commonly used chemical reagent for the preparation of textile dyes, pharmaceuticals, pesticides and so on. Despite its widespread industrial applications, hydrazine is highly toxic and exposure to this chemical can cause many symptoms and severe damage to the liver, kidneys, and central nervous system. As a consequence, many efforts have been devoted to the development of fluorescent probes for the selective sensing and/or imaging of N H . Although great efforts have been devoted in this area, the large number of important recent studies have not yet been systematically discussed in a review format so far. In this review, we have summarized the recently reported fluorescent N H probes, which are classified into several categories on the basis of the recognition moieties. Moreover, the sensing mechanism and probes designing strategy are also comprehensively discussed on aspects of the unique chemical characteristics of N H and the structures and spectral properties of fluorophores.

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Hydrazine detection in the gas state and aqueous solution based on the Gabriel mechanism and its imaging in living cells

Cited by 175 publications

References 20 publications

Naked-Eye and Near-Infrared Fluorescence Probe for Hydrazine and Its Applications in In Vitro and In Vivo Bioimaging

Naked-Eye and Near-Infrared Fluorescence Probe for Hydrazine and Its Applications in In Vitro and In Vivo Bioimaging

Au@Pd core–shell nanoparticles-decorated reduced graphene oxide: a highly sensitive and selective platform for electrochemical detection of hydrazine

Recent progress in the development of fluorescent probes for hydrazine

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