A portable system based on turn-on fluorescent probe for the detection of hydrazine in real environment

Chen, Yu; Mo, Wanqi; Cheng, Zhiyong; Kong, Fanwei; Chen, Chunxia; Li, Xiaobai; Ma, Hongwei

doi:10.1016/j.dyepig.2021.110004

Cited by 19 publications

(9 citation statements)

References 17 publications

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“…Ultraviolet-visible (UV-vis) spectra were collected using a UV-vis spectrophotometer. 1 H nuclear magnetic resonance (NMR) data were measured with an NMR spectrometer. LC-MS data were obtained using an LC-MS 2020 instrument.…”

Section: Reagents and Instrumentsmentioning

confidence: 99%

“…Seminaphthorhodafluor dye (413 mg, 1 mmol), 2-thiophenyl chloride (303 mg, 2 mmol), and diisopropyl ethylamine (258 mg, 2 mmol) were successively added into 10 ml dichloromethane, and the reaction was stirred at 25 C for 12 h. Then a mixture of CH 2 Cl 2 and CH 3 OH (50:1, v/v) was used for column chromatography separation to obtain 620 mg pink pure product with a yield of 91%. 1…”

Section: Preparation Of the Probementioning

confidence: 99%

“…Serving as deoxygenating additive, propellant, and reducing agents, it is a key chemical in the pharmaceutical, pesticide, and chemical industry. [ 1–6 ] It is relatively stable and may cause long‐term adverse effects in the aquatic environment. Additionally, it is also a potential carcinogen that can lead to severe damage to the central nervous system, kidneys, lungs, and liver, which induces mutagenesis and carcinogenesis eventually.…”

Section: Introductionmentioning

confidence: 99%

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A novel colorimetric fluorescent probe for detecting hydrazine in living cells and zebrafish

et al. 2022

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Hydrazine (NH 2 NH 2 ) is a highly toxic organic substance that poses a threat to human health. Monitoring hydrazine with high sensitivity and selectivity is very important.Here, a simple colorimetric fluorescent probe for hydrazine detection, which is a seminaphthorhodafluor derivative containing thiophene-2-carboxylic acid ester reaction site, was rationally constructed. The probe itself exhibits weak fluorescence. The fluorescence is significantly enhanced when hydrazine is added. The probe exhibited a broad linear range (0-1 mM) with satisfactory selectivity and sensitivity (limit of detection 36.4 μM), which turned out to be an excellent fluorescent probe for monitoring hydrazine. Additionally, the probe was used to track hydrazine in living cells and zebrafish with great success, and the detection performance was satisfying.These results proved that this type of fluorescent probe with the thiophene-2-carboxylic acid ester structure can detect hydrazine with higher selectivity and sensitivity.

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Section: Reagents and Instrumentsmentioning

confidence: 99%

Section: Preparation Of the Probementioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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A novel colorimetric fluorescent probe for detecting hydrazine in living cells and zebrafish

et al. 2022

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“…IPB Hydrazine is a hazardous chemical, used extensively in industrial applications, such as explosives, 1 corrosion inhibitors, 2 pesticides and herbicides, 3 rocket and aircraft propellants, 4 fuel cells, 5 catalysis, 6 emulsifiers, 7 and pharmaceutical compounds. 8 Furthermore, hydrazine and its derivatives are considered neurotoxin, 9 carcinogenic, 10 mutagenic, 11 and teratogenic 12 substances that can be absorbed by the human body, resulting in severe harm to the skin, 13 kidneys, 14 and liver.…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Sensors Based on a Composite of Electrochemically Reduced Graphene Oxide and PEDOT:PSS for Hydrazine Detection

Rahman

Rafi

Putra³

et al. 2023

ACS Omega

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In this study, hydrazine sensors were developed from a composite of electrochemically reduced graphene oxide (ErGO) and poly (3,4-ethylenedioxythiophene):poly(styrenesulfonate) (PEDOT:PSS), deposited onto a glassy carbon electrode (GCE). The structural properties, electrochemical characterization, and surface morphologies of this hydrazine sensor were characterized by Raman spectroscopy, Fourier transform infrared (FTIR) spectroscopy, electrochemical impedance spectroscopy (EIS), and scanning electron microscopy (SEM). In addition, the proposed hydrazine sensor also demonstrates good electrochemical and analytical performance when investigated using cyclic voltammetry (CV), differential pulse voltammetry (DPV), and amperometry techniques under optimal parameters. Using these investigated parameters, DPV and amperometry were chosen as techniques for hydrazine measurements and showed a linear range of concentration in the range of 0.2−100 μM. The obtained limits of detection and limits of quantitation for hydrazine measurements were 0.01 and 0.03 μM, respectively. In addition, the proposed sensor demonstrated good reproducibility and stability in hydrazine measurements in eight consecutive days. This fabricated hydrazine sensor also exhibited good selectivity against interference from Mg 2+ , K + , Zn 2+ , Fe 2+ , Na + , NO 2 − , CH 3 COO − , SO 4 2− , Cl − , ascorbic acid, chlorophenol, and triclosan and combined interferences, as well as it depicted %RSD values of less than 5%. In conclusion, this proposed sensor based on GCE modified with ErGO/PEDOT:PSS displays exceptional electrochemical performance for use in hydrazine measurements and have the potential to be employed in practical applications.

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“…According to the benefits of Ag nanoparticles such as easy manufacture, low cost, high surface area, excellent stability, variable composition and structure, tunable catalytic activity, and strong electrical conductivity; these nanomaterials are now a crucial and great optical candidate for colorimetric analysis, biomedical/environmental science and microfluidic technology. 15–18…”

Section: Introductionmentioning

confidence: 99%

Smartphone-assisted microfluidic and spectrophotometric recognition of hydrazine: a new platform towards rapid analysis of carcinogenic agents and environmental technology

2023

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A portable system based on turn-on fluorescent probe for the detection of hydrazine in real environment

Cited by 19 publications

References 17 publications

A novel colorimetric fluorescent probe for detecting hydrazine in living cells and zebrafish

A novel colorimetric fluorescent probe for detecting hydrazine in living cells and zebrafish

Electrochemical Sensors Based on a Composite of Electrochemically Reduced Graphene Oxide and PEDOT:PSS for Hydrazine Detection

Smartphone-assisted microfluidic and spectrophotometric recognition of hydrazine: a new platform towards rapid analysis of carcinogenic agents and environmental technology

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