Application of Eco-friendly Bismuth Film Electrode for the Sensitive Determination of Rutin

Tyszczuk‐Rotko, Katarzyna; Surowiec, Katarzyna; Szwagierek, Agnieszka

doi:10.2174/1573412913666170925163347

Cited by 4 publications

(2 citation statements)

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“…Interestingly, increased interest to "green" metal modifiers other than bismuth is also observed [4][5][6][7]. It is finally noteworthy that bismuth, thanks to its very low toxicity, will play a definite role for the electroanalytical studies of organic as well as biological molecules [8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Exploiting Laser-Ablation ICP-MS for the Characterization of Salt-Derived Bismuth Films on Screen-Printed Electrodes: A Preliminary Investigation

et al. 2020

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The use of insoluble bismuth salts, typically BiPO4, is known to be a viable alternative to classical Bi3+ ion electrochemical reduction for the preparation of bismuth film electrodes (BiFE) on screen-printed electrodes. The freshly prepared electrodes are indefinitely stable, and the active bismuth film is simply formed by in situ reduction. Two aspects are still to be investigated, namely the bismuth distribution on the working electrode and the possible residual presence of the counteranion, namely phosphate. High-vacuum techniques such as electron microscopy or spectroscopy, which are commonly employed for this purpose, cannot be safely used: the bismuth surface is well-known to reconstruct and recrystallize under the electron beam in vacuum. Here, we demonstrate the suitability and the effectiveness of laser ablation ICP-MS (LA-ICP-MS, a technique that vaporizes and analyzes the surface material under flowing helium at atmospheric pressure) for the characterization of BiFE. Fast and stable measurements of bismuth and phosphorous distribution are achieved with the advantage of a minimum alteration of the sample surface, avoiding possible interferences. This investigation evidenced how, upon reductive activation, the bismuth film is distributed with a radial symmetry and the phosphate counteranion is completely absent on the working electrode surface.

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Section: Introductionmentioning

confidence: 99%

Exploiting Laser-Ablation ICP-MS for the Characterization of Salt-Derived Bismuth Films on Screen-Printed Electrodes: A Preliminary Investigation

et al. 2020

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“…There are lots of procedures presenting rutin determination by adsorptive stripping voltammetry. In order to replace toxic mercury electrodes other sensors were used: lead film electrode [8]; bismuth film electrode [9]; boron doped diamond electrode [10]; modified glassy carbon electrode [11][12][13][14] and others [15][16][17][18][19][20][21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Sensitive Simultaneous Determination of Rutin and Folic Acid with the Use of a Solid Lead Electrode by Means of Adsorptive Stripping Voltammetry

2019

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In this article a solid lead electrode (PbE) was utilized for the first time for determination of organic substances by means of adsorptive stripping voltammetry. A new procedure of simultaneous determination of rutin and folic acid was developed. Two well shaped and well separated reduction signals of rutin and folic acid were obtained with the use of PbE. The optimization of analytical procedure was presented. The calibration graphs for rutin and folic acid for an accumulation time of 120 s were linear in the ranges from 2×10−9 to 1×10−7 mol L−1 and from 2×10−9 to 5×10−8 mol L−1, respectively. The obtained detection limits for rutin and folic acid determination following accumulation time of 120 s were 7.9×10−10 and 8.4×10−10 mol L−1. Potential interference effects were investigated. The proposed procedure was used for analysis of pharmaceutical preparations with satisfactory results showing practical applications. The analytical parameters of the proposed procedure were compared with other voltammetric procedures of mentioned substances determination.

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Simple and affordable graphene nano-platelets and carbon nanocomposite surface decorated with cetrimonium bromide as a highly responsive electrochemical sensor for rutin detection

Hareesha

Manjunatha

ALOthman

2022

Journal of Electroanalytical Chemistry

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Application of Eco-friendly Bismuth Film Electrode for the Sensitive Determination of Rutin

Cited by 4 publications

References 0 publications

Exploiting Laser-Ablation ICP-MS for the Characterization of Salt-Derived Bismuth Films on Screen-Printed Electrodes: A Preliminary Investigation

Exploiting Laser-Ablation ICP-MS for the Characterization of Salt-Derived Bismuth Films on Screen-Printed Electrodes: A Preliminary Investigation

Sensitive Simultaneous Determination of Rutin and Folic Acid with the Use of a Solid Lead Electrode by Means of Adsorptive Stripping Voltammetry

Simple and affordable graphene nano-platelets and carbon nanocomposite surface decorated with cetrimonium bromide as a highly responsive electrochemical sensor for rutin detection

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