Electrochemical sensor based on PANI/MnO 2 -Sb 2 O 3 nanocomposite for selective simultaneous voltammetric determination of ascorbic acid and acetylsalicylic acid

Puangjan, Apinya; Chaiyasith, Suwan; Wichitpanya, Saniporn; Daengduang, Sirirat; Puttota, Silarin

doi:10.1016/j.jelechem.2016.09.019

Cited by 35 publications

(16 citation statements)

References 73 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Differential pulse voltammetry (DPV) experiments in 50 mmol·L −1 PBS (pH 7.0), for the simultaneous detection of ascorbic acid and acetylsalicylic acid in a mixture, showed linear relationships between their current intensity and concentration. The linear range was 6-265.4 nmol·L −1 and 1.2-228.7 nmol·L −1 with a low detection limit (S/N = 3) of 1.05 nmol·L −1 and 0.20 nmol·L −1 for ascorbic acid and acetylsalicylic acid, respectively [12]. The fabricated MnO 2 -Sb 2 O 3 /PANI/FTO electrode was also able to selectively sense both analytes within a human urine sample.…”

Section: Nanomaterials For the Electroanalysis Of Species Of Biologicmentioning

confidence: 97%

“…Ascorbic acid and acetylsalicylic acid (or aspirin) are present in biofluids (plasma, serum and urine). For the electroanalytical detection of ascorbic acid and acetylsalicylic acid within human urine samples, Puangjan et al [12] developed electrochemical sensors made from heterogeneous nanocomposites composed of manganese dioxide (MnO2), antimony trioxide (Sb2O3) and polyaniline (PANI), patterned all together on a fluorine-doped tin oxide (FTO) electrode (MnO2-Sb2O3/PANI/FTO) through a potentiostatic deposition method. Deep electrochemical characterization by EIS demonstrated that the fabricated electrode material displays fast kinetics.…”

Section: Nanomaterials For the Electroanalysis Of Species Of Biologicmentioning

confidence: 99%

“…The great excitement generated by the above glucose and H 2 O 2 sensors was mostly motivated by the tunable physical, morphological and catalytic properties of nanoscale materials. To take advantage of the fascinating properties of nanomaterials, such as larger specific surface areas and the higher density of surface active sites, various methods have been developed by different groups to prepare nanostructured materials to trace other substrates within biofluids such as DNA [8,148,149], ascorbic acid [12,150,151], dopamine [11,152], acetylsalicylic acid (aspirin) [12,153], and paracetamol [9,10]. At the physiological level, ascorbic acid, commonly known as vitamin C, is a compound of great biomedical interest that plays a very important role in regulating metabolism and central nervous system functions.…”

Section: Nanomaterials For the Electroanalysis Of Species Of Biologicmentioning

confidence: 99%

See 2 more Smart Citations

Nanostructured Inorganic Materials at Work in Electrochemical Sensing and Biofuel Cells

et al. 2017

View full text Add to dashboard Cite

Abstract:The future of analytical devices, namely (bio)sensors, which are currently impacting our everyday life, relies on several metrics such as low cost, high sensitivity, good selectivity, rapid response, real-time monitoring, high-throughput, easy-to-make and easy-to-handle properties. Fortunately, they can be readily fulfilled by electrochemical methods. For decades, electrochemical sensors and biofuel cells operating in physiological conditions have concerned biomolecular science where enzymes act as biocatalysts. However, immobilizing them on a conducting substrate is tedious and the resulting bioelectrodes suffer from stability. In this contribution, we provide a comprehensive, authoritative, critical, and readable review of general interest that surveys interdisciplinary research involving materials science and (bio)electrocatalysis. Specifically, it recounts recent developments focused on the introduction of nanostructured metallic and carbon-based materials as robust "abiotic catalysts" or scaffolds in bioelectrochemistry to boost and increase the current and readout signals as well as the lifetime. Compared to biocatalysts, abiotic catalysts are in a better position to efficiently cope with fluctuations of temperature and pH since they possess high intrinsic thermal stability, exceptional chemical resistance and long-term stability, already highlighted in classical electrocatalysis. We also diagnosed their intrinsic bottlenecks and highlighted opportunities of unifying the materials science and bioelectrochemistry fields to design hybrid platforms with improved performance.

show abstract

Section: Nanomaterials For the Electroanalysis Of Species Of Biologicmentioning

confidence: 97%

Section: Nanomaterials For the Electroanalysis Of Species Of Biologicmentioning

confidence: 99%

Section: Nanomaterials For the Electroanalysis Of Species Of Biologicmentioning

confidence: 99%

See 1 more Smart Citation

Nanostructured Inorganic Materials at Work in Electrochemical Sensing and Biofuel Cells

et al. 2017

View full text Add to dashboard Cite

show abstract

“…However, is also known to have effects such as gastric acid secretion and dieresis if abused. A new electrochemical sensor made of manganese dioxide (MnO 2 )- antimony trioxide (Sb 2 O 3 ) together with PANI on tin oxide (FTO) electrode (MnO 2 -Sb 2 O 3 /PANI//FTO) was used for sensing ASA in urine [ 241 ]. The PANI film showed large lumpy shapes and clews structures.…”

Section: Electrochemical Sensors Based On Conducting Polymersmentioning

confidence: 99%

Electrochemical Sensors Based on Conducting Polymers for the Aqueous Detection of Biologically Relevant Molecules

et al. 2021

View full text Add to dashboard Cite

Electrochemical sensors appear as low-cost, rapid, easy to use, and in situ devices for determination of diverse analytes in a liquid solution. In that context, conducting polymers are much-explored sensor building materials because of their semiconductivity, structural versatility, multiple synthetic pathways, and stability in environmental conditions. In this state-of-the-art review, synthetic processes, morphological characterization, and nanostructure formation are analyzed for relevant literature about electrochemical sensors based on conducting polymers for the determination of molecules that (i) have a fundamental role in the human body function regulation, and (ii) are considered as water emergent pollutants. Special focus is put on the different types of micro- and nanostructures generated for the polymer itself or the combination with different materials in a composite, and how the rough morphology of the conducting polymers based electrochemical sensors affect their limit of detection. Polypyrroles, polyanilines, and polythiophenes appear as the most recurrent conducting polymers for the construction of electrochemical sensors. These conducting polymers are usually built starting from bifunctional precursor monomers resulting in linear and branched polymer structures; however, opportunities for sensitivity enhancement in electrochemical sensors have been recently reported by using conjugated microporous polymers synthesized from multifunctional monomers.

show abstract

“…Therefore, it is necessary to minimize these challenges by modification of working electrode surfaces with active materials or implying various composites [16]. Up to now various modifications based on polymers, nanomaterials and their composites have been employed for AA detection [17][18][19][20][21][22][23][24][25][26][27], but there is still a need for new sensitive attempts.…”

Section: Introductionmentioning

confidence: 99%

Clay-Protein Nanocomposite Based Electrochemical Sensor for the Determination of Ascorbic Acid

Vural

Bolat

Abacı

2020

Süleyman Demirel Üniversitesi Fen Bilimleri Enstitüsü Dergisi

View full text Add to dashboard Cite

This paper describes sensitive ascorbic acid (AA) determination on montmorillonite clay and silk protein sericin nanocomposite (MMT-Ser NC) modified pencil graphite electrode (PGE) for the first time. Nanocomposite structures were synthesized by desolvation technique and cross-linked with glutaraldehyde (GA). The synthesized MMT-Ser NC was evaluated by various methods. As a result of the characterization studies, it was determined that the sericin was successfully converged with the montmorillonite structure, and that the MMT-Ser NCs were homogeneous and uniform, with the size of 150 nm and zeta potentials of approximately-27.6 mV. MMT-Ser NC modified electrodes were evaluated by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and scanning electron microscopy (SEM). Under the optimized conditions, working linear range for the modified sensor was found as 10-1000 µM with square wave voltammetry and the limit of detection (LOD) was found as 8 µM. The relative standard deviation for reproducibility was calculated as % 4.82 (n=6). Real sample analysis was performed with drug samples and the recovery values ranged from 94.64% to 111.2%.

show abstract

Electrochemical sensor based on PANI/MnO 2 -Sb 2 O 3 nanocomposite for selective simultaneous voltammetric determination of ascorbic acid and acetylsalicylic acid

Cited by 35 publications

References 73 publications

Nanostructured Inorganic Materials at Work in Electrochemical Sensing and Biofuel Cells

Nanostructured Inorganic Materials at Work in Electrochemical Sensing and Biofuel Cells

Electrochemical Sensors Based on Conducting Polymers for the Aqueous Detection of Biologically Relevant Molecules

Clay-Protein Nanocomposite Based Electrochemical Sensor for the Determination of Ascorbic Acid

Contact Info

Product

Resources

About