The electrochemical effect of different temperatures on sodium saccharine in blood medium using modified working electrode CNT/GCE by cyclic voltammetry

Radhi, Muhammed Mizher; Al-Haidaire, Yousif K.; Ibrahim, Anfal Ismael

doi:10.14382/epitoanyag-jsbcm.2017.5

Cited by 3 publications

(3 citation statements)

References 16 publications

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“…T h r o u g h t h e r e s e a r c h a n d s t u d i e s i n t h e electrochemistry field, we have found that the use of different chemical compounds in the aqueous electrolytes [3][4][5], and the others can be used blood medium to finding the electrochemical properties of pharma-compounds [6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Electrochemical Analysis Using Nano-Sensor of Stevia Herb as a Healthful Alternative Sugar

Radhi¹,

Obaid²,

Hoidy³

2021

Nano BioMed ENG

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Stevia rebaudiana is a plant herb which has good properties for using as an alternative of the glucose sugar. Electrochemical study was used to calculate the limited safety dose by a cyclic voltammetric technique using nano-sensor as modified glassy carbon electrode (GCE) with carbon nanotubes (CNT) as MWCNT/GCE. The oxidation current peak of stevia compound was appeared in the concentration of 0.4 mM (28 mg/mL), and the reduction current peak appeared at -500 mV, and so it can be concluded that stevia compound is an anti-oxidative sweetener compound at a limited concentration for safety using. Also, the electrochemical properties of the stevia compound were studied in acidic and alkaline pH to accord the oxidative behavior in acidic medium and act as anti-oxidative in alkaline solution.

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Section: Introductionmentioning

confidence: 99%

Electrochemical Analysis Using Nano-Sensor of Stevia Herb as a Healthful Alternative Sugar

Radhi¹,

Obaid²,

Hoidy³

2021

Nano BioMed ENG

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“…As in the study of the electrochemical analysis of pharmaceutical compounds, researchers have been presently studying medicinal herbs and their effects on the composition of blood by oxidation-reduction reactions [1][2][3][4][5][6].…”

Section: Introductionmentioning

confidence: 99%

Redox Process of Cardamom Oil in Human Blood Serum Using Cyclic Voltammetry

Hoidy¹,

Radhi²,

Tareef³

et al. 2020

Nano BioMed ENG

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Cardamom oil is one of the active herbs used as a treatment in different diseases by the function of the blood serum components. Among the methods used for identification of function group which acted in the human body, the method of electrochemical analysis using cyclic voltammetry was used to determine the effectiveness of cardamom by the oxidation-reduction reaction in the blood medium. Results showed that the cardamom compound presented peaks of oxidation-reduction in the blood serum medium of 0.8 and -0.65 V, respectively. The oxidation peak disappeared in alkaline pH; hence, the cardamom acted as anti-oxidative compound in alkaline medium and with ascorbic acid. But the oxidation peak was enhanced in acidic pH. Other electrochemical parameters of cardamom in blood serum medium were determined, including studies on different scan rates, reliability and stability.

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“…19,20 The voltammetric method highlighted among the others cited because it demands a short analysis time, low cost and simplicity. Furthermore, some studies have elucidated the redox process of sodium saccharin by cyclic voltammetry, such as the linear dependence of reduction and oxidation currents and the concentration of sodium saccharin, 7 and the oxidation and reduction current as a function of temperature, 8,21 using, in both, a modified glassy carbon electrode with carbon nanotubes as working electrode. The kinetics of saccharin degradation was also studied by voltammetry, 9 as well as the effect of the sweetener electrodeposition on metal alloys, such as CoFe, Ni-Zn and Cu/Co, which desirable effects such as wear resistance and reduction of alloy roughness were obtained.…”

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confidence: 99%

Determination of Saccharin through a Carbon Paste Sensor Modified by Electrodeposition of Silver Film

Aredes¹,

Moreira²,

Amorim³

et al. 2022

J. Electrochem. Soc.

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Saccharin is a synthetic artificial sweetener, widely used in several dietary products. In this work, a graphite and paraffin-based composite electrode (80% m/m in graphite) modified by electrodeposition of silver film was developed to quantify saccharin in samples of commercial sweeteners through cyclic voltammetry. The electrodeposition step consisted of the application of -0.6 V (vs. Ag|AgClsat|KClsat) for 8 minutes under gentle stirring, with the electrode immersed in a solution containing 0.05 mol L-1 silver nitrate. The quantification occurred by cyclic voltammetry between -0.2 V to 0.8 V at 100 mV s-1, the signal being observed at +0.2 V and having ammonium acetate and acetic acid as the electrolyte. For the optimized conditions, a linear behavior between 4 x 10-5 and 9 x 10-4 mol L-1 (R2> 0.99) was observed, with detection and quantification limits of 20.6 μmol L-1 and 62.6 μmol L-1, respectively. To evaluate the accuracy, strategies based on volumetric precipitation and gravimetry were used as comparison procedures in which both the obtained product (silver saccharinate) and the standard saccharin were characterized by different thermoanalytical (TGA-DTG) and spectroscopic techniques (FTIR). The results were compared by a chromatographic method described in the literature and the results were satisfactory and comparable.

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The electrochemical effect of different temperatures on sodium saccharine in blood medium using modified working electrode CNT/GCE by cyclic voltammetry

Cited by 3 publications

References 16 publications

Electrochemical Analysis Using Nano-Sensor of Stevia Herb as a Healthful Alternative Sugar

Electrochemical Analysis Using Nano-Sensor of Stevia Herb as a Healthful Alternative Sugar

Redox Process of Cardamom Oil in Human Blood Serum Using Cyclic Voltammetry

Determination of Saccharin through a Carbon Paste Sensor Modified by Electrodeposition of Silver Film

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