Application of carbon nanoonion-NiMoO4-MnWO4 nanocomposite for modification of glassy carbon electrode: Electrochemical determination of ascorbic acid

Mohammadnia, Maryam Saleh; Khosrowshahi, Elnaz Marzi; Naghian, Ebrahim; Keihan, Amir Homayoun; Sohouli, Esmail; Płońska‐Brzezińska, Marta E.; Ali-Sobhani-Nasab,; Rahimi‐Nasrabadi, Mehdi; Ahmadi, Farhad

doi:10.1016/j.microc.2020.105470

Cited by 27 publications

(10 citation statements)

References 51 publications

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“…Whereupon, scientists are continually searching for a better method to detect AA in different human components [ 13 ]. Electrochemical technology as a feasible analysis method has been gradually approved because many characteristics including its specificity, rapid response, high sensitivity, simple operation, and low expense were superior to that of the above-mentioned other methods [ 14 , 15 , 16 ]. In addition, the targeted molecule was simultaneously detected by the collaborative application of various electrochemical inspection technology, which has better selectivity and flexibility for the same detection target in different environments.…”

Section: Introductionmentioning

confidence: 99%

Construction of Electrochemical and Photoelectrochemical Sensing Platform Based on Porphyrinic Metal-Organic Frameworks for Determination of Ascorbic Acid

Zhang

et al. 2022

Nanomaterials

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Highly sensitive and specific detection of biomolecular markers is of great importance to the diagnosis and treatment of related diseases. Herein, Cu-TCPP@MOFs thin films were synthesized with tetrakis(4-carboxyphenyl) porphyrin (H2TCPP) as organic ligands and copper ions as metal nodes. The as-synthesized Cu-TCPP@MOFs thin films as electrode modifiers were used to modify the pre-treated glassy carbon electrode (GCE) and the electrochemical performances of Cu-TCPP@MOFs/GCE were evaluated by electrochemical impedance spectroscopy (EIS) and cyclic voltammetry (CV). Furthermore, as the working electrode, the constructed Cu-TCPP@MOFs/GCE was used for the investigation of ascorbic acid (AA) due to its outstanding electrocatalytic activities towards AA by several electrochemical methods, including cyclic voltammetry (CV), differential pulse voltammetry (DPV), and chronoamperometry (CA). The well-linear relationship was established based on different AA concentration ranges and the ideal detection limits (LOD) were obtained in the above-mentioned electrochemical methods, respectively. Furthermore, a Cu-TCPP MOFs@GCE sensing platform was used as a photoelectrochemical (PEC) sensor to quantitatively detect AA based on the strong absorption properties of Cu-TCPP ingredients in Cu-TCPP MOFs in a visible light band of 400~700 nm. PEC sensing platform based on Cu-TCPP@MOFs exhibited a more extensive linear concentration range, more ideal detection limit, and better sensitivity relative than the other electrochemical methods for AA. The well linear regression equations were established between the peak current intensity and AA concentrations in different electrochemical technologies, including CV, DPV, and CA, and PEC technology. AA concentration ranges applicable to various electrochemical equations were as follows: 0.45~2.10 mM of CV, 0.75~2.025 mM of DPV, 0.3~2.4 mM of CA, 7.5~480 μM of PEC, and the corresponding detection limits for AA were 1.08 μM (S/N = 3), 0.14 μM (S/N = 3), 0.049 μM (S/N = 3), and 0.084 nA/μM. Moreover, the proposed Cu-TCPP MOFs@GCE electrochemical and photoelectrochemical sensing platform was applied to determine the AA concentration of a real human serum sample; the results reveal that Cu-TCPP MOFs@GCE sensing platform could accurately determine the concentration of AA of the human serum under other potential interferences contained in the human serum samples.

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Section: Introductionmentioning

confidence: 99%

Construction of Electrochemical and Photoelectrochemical Sensing Platform Based on Porphyrinic Metal-Organic Frameworks for Determination of Ascorbic Acid

Zhang

et al. 2022

Nanomaterials

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“…Decorated carbon nanoonions (CNOs) with nickel molybdate (NiMoO 4 ) and manganese tungstate (MnWO 4 ) nanocomposite were used to modify a glassy carbon electrode (GCE) and to detect AA in real samples [107].…”

Section: Ascorbic Acidmentioning

confidence: 99%

Nanomaterials in Electrochemical Sensing Area: Applications and Challenges in Food Analysis

Curulli

2020

Molecules

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Recently, nanomaterials have received increasing attention due to their unique physical and chemical properties, which make them of considerable interest for applications in many fields, such as biotechnology, optics, electronics, and catalysis. The development of nanomaterials has proven fundamental for the development of smart electrochemical sensors to be used in different application fields such, as biomedical, environmental, and food analysis. In fact, they showed high performances in terms of sensitivity and selectivity. In this report, we present a survey of the application of different nanomaterials and nanocomposites with tailored morphological properties as sensing platforms for food analysis. Particular attention has been devoted to the sensors developed with nanomaterials such as carbon-based nanomaterials, metallic nanomaterials, and related nanocomposites. Finally, several examples of sensors for the detection of some analytes present in food and beverages, such as some hydroxycinnamic acids (caffeic acid, chlorogenic acid, and rosmarinic acid), caffeine (CAF), ascorbic acid (AA), and nitrite are reported and evidenced.

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“…[19][20][21][22][23][24][25][26][27]. Among the different analytical methods, the electrochemical methods compared to other methods, are powerful detection method due to the intrinsic properties such as sensitivity, low-cost, portability and ease of use [16,[28][29][30][31][32][33][34].…”

Section: Introductionmentioning

confidence: 99%

Electrochemical codeine sensor based on carbon paste electrode/HKUST-1

Pirasteh

Isfahani

Pourghobadi

2022

Mater. Res. Express

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In this research, the Cu-MOF (metal-organic framework, HKUST-1) was synthesized via co-precipitation method and it was into the carbon paste electrode and has been investigated in the measurement of codeine. The electrochemical performance of the modified electrode was evaluated by cyclic voltammetry and differential pulse voltammetry. The effective parameters in the sensitivity of the method were optimized. Quantitative measurements and determination of codeine at the surface of the modified electrode were performed by using differential pulse voltammetry. Finally, the ability of the developed method to measure codeine in real plasma samples was investigated. Under the optimal conditions, the linear range was obtained from 2 to 100 μM with a limit of detection of 0.66 μM. The high efficiency of the developed electrode in plasma samples was proved by using high and acceptable accuracy and satisfactory relative recovery percentage. The results in which the recoveries values with RSD% for three repeated measurements were in the range of 97–109 (%RSD = 3.75 to 4).

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Application of carbon nanoonion-NiMoO4-MnWO4 nanocomposite for modification of glassy carbon electrode: Electrochemical determination of ascorbic acid

Cited by 27 publications

References 51 publications

Construction of Electrochemical and Photoelectrochemical Sensing Platform Based on Porphyrinic Metal-Organic Frameworks for Determination of Ascorbic Acid

Construction of Electrochemical and Photoelectrochemical Sensing Platform Based on Porphyrinic Metal-Organic Frameworks for Determination of Ascorbic Acid

Nanomaterials in Electrochemical Sensing Area: Applications and Challenges in Food Analysis

Electrochemical codeine sensor based on carbon paste electrode/HKUST-1

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