Electrochemical quantification of Vanillin using hydrazine derivative modified pencil graphite electrode

Sreelekshmi,; Wilson, Abhishek; Sajeevan, Bhama; Gopika, M. G.; Babu, Athira; Sreedhar, KM.; Saraswathyamma, Beena

doi:10.1016/j.matpr.2022.11.048

Cited by 4 publications

(4 citation statements)

References 21 publications

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“…21−25 Various kinds of food formulations include taste-active ingredients to enhance flavor. 26,27 Vanillin (4-hydroxy-3methoxybezaldehyde) is a main ingredient for enhancing flavoring agents and is applied as a flavoring ingredient in food, pharmaceuticals, perfumes, etc. 28−30 The vanillin compound is traditionally extracted from the vanilla planifolia orchid plant.…”

Section: ■ Introductionmentioning

confidence: 99%

“…Various kinds of food formulations include taste-active ingredients to enhance flavor. , Vanillin (4-hydroxy-3-methoxybezaldehyde) is a main ingredient for enhancing flavoring agents and is applied as a flavoring ingredient in food, pharmaceuticals, perfumes, etc. − The vanillin compound is traditionally extracted from the vanilla planifolia orchid plant. Vanillin is mostly used in food-related products such as chocolates, custards, desserts, and ice cream as a taste enhancer. − In recent times, the production of vanillin products has predominantly relied on chemical synthesis, primarily because the yield from plant extracts is considerably low.…”

Section: Introductionmentioning

confidence: 99%

“…Thus, limiting usage, detection, or monitoring of vanillin in foodstuffs is necessary. A reliable, quick, and precise technique with qualitative and quantitative analysis is required. − …”

Section: Introductionmentioning

confidence: 99%

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Hetero-Single-Atom F and P-Doped Layered Graphitic Carbon Nitride Nanosheets for Electrochemical Quantification of Vanillin in Food Samples

Vasu,

Ravi,

Moorthi

et al. 2024

ACS Appl. Nano Mater.

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In this article, we present the preparation of a novel heteroatom halogen (fluorine) and nonmetal phosphorus-doped layered graphitic carbon nitride, via the thermal decomposition technique, and examined its electrochemical monitoring ability for vanillin detection. The materials’ basic properties have been observed with various analytical analyses such as X-ray diffractometry, field-emission scanning electron microscopy, X-ray photoelectron spectroscopy, and transmission electron microscopy. The proposed electrochemical sensor material was examined under various operating conditions to demonstrate a good current response for vanillin sensing. The sensor has a wide linear range (0.2–100 μM) and a lower limit of detection (LoD = 15 nM) with an enhanced sensitivity of 1.80 μA μM–1 cm–2. Ultimately, the potential utility of the suggested sensor was effectively tested on food samples, demonstrating exceptional recoveries of 99.46 and 96.76% for coffee and vanilla ice cream, respectively, with corresponding relative standard deviations of 1.83 and 1.21 for each.

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Section: ■ Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Hetero-Single-Atom F and P-Doped Layered Graphitic Carbon Nitride Nanosheets for Electrochemical Quantification of Vanillin in Food Samples

Vasu,

Ravi,

Moorthi

et al. 2024

ACS Appl. Nano Mater.

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“…Moreover, some hydrazine's derivative is used to apply for preventing corrosion as previous reported [9][10] and fabrication for electrochemical sensors to detect heavy metals, biomolecules, toxic substance as previous studied. [11][12][13][14].…”

Section: Introductionmentioning

confidence: 99%

Electrochemical detection for Hg 2+ ion based on hydrazine-montmorillonite intercalation compound as potentiometric electrode

Udomphan,

Phongsak,

Inchomrit

2024

Preprint

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Hydrazine-montmorillonite (HYD-MMT), intercalation compound was prepared to construct potentiometric electrode for the determination of Hg2+ ion. The results of X-ray diffraction spectrometry (XRD), Fourier transform infrared spectroscopy (FT-IR) and scanning electron microscopy with energy dispersive X-ray spectroscopy (SEM-EDS) mapping techniques revealed that the hydrazine was completely intercalated in the interlayer space of montmorillonite. This intercalation compound (HYD-MMT) was used to construct as potentiometric electrode and compositions were optimized. The composition of the hydrazine-montmorillonite (HYD-MMT) intercalation compound: graphite: epoxy resin of 20:20:60 % wt gave compatible slope with the Nernstian theory for Hg2+ ion. Potentiometric results of electrode provided the slope with 29.431.49 mV decade-1, LOD 5.26x10-6 M within linear concentration range 10-6-0.1 M. The selectivity coefficient was performed by separate solution method and results presented that this electrode provided good selectivity for Hg2+ ion. Electrochemical impedance spectroscopy (EIS) was used to study electron transfer and behavior at the surface of electrodes, the results indicated that hydrazine in montmorillonite structure could help increase electron transfer at the surface electrode during performing Hg2+ ion solution. This electrode was successful to determine Hg2+ ion in real soil sample from rice field.

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The role of engineered MoS2 and MoSe2 transition metal dichalcogenides in electrochemical sensors and batteries: a review

Murali,

Sreelekshmi,

Saraswathyamma

2024

Tungsten

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Electrochemical quantification of Vanillin using hydrazine derivative modified pencil graphite electrode

Cited by 4 publications

References 21 publications

Hetero-Single-Atom F and P-Doped Layered Graphitic Carbon Nitride Nanosheets for Electrochemical Quantification of Vanillin in Food Samples

Hetero-Single-Atom F and P-Doped Layered Graphitic Carbon Nitride Nanosheets for Electrochemical Quantification of Vanillin in Food Samples

Electrochemical detection for Hg 2+ ion based on hydrazine-montmorillonite intercalation compound as potentiometric electrode

The role of engineered MoS2 and MoSe2 transition metal dichalcogenides in electrochemical sensors and batteries: a review

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