Development of amperometric biosensors using VO2/GOx films for detection of glucose

Vieira, N S; Souza, Flávia Alves de; Rocha, Renata Cristina Felix da; Cestarolli, Dane Tadeu; Guerra, Elídia Maria

doi:10.1016/j.mssp.2020.105337

Cited by 11 publications

(4 citation statements)

References 31 publications

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“…The feasibility of synthesizing polyFA membranes in aqueous media with acidic, alkaline, and neutral pH was also demonstrated, increasing the potential of polymer membranes for the development of biosensing membranes. Furthermore, for the design of glucose biosensors, substances such as p-coumaric acid (p-CA) and vanadium dioxide (VO 2 ) can be used [ 46 , 47 ].…”

Section: Enzymatic Electrochemical Biosensors For Food Bioprocess Mon...mentioning

confidence: 99%

Immobilization of Enzyme Electrochemical Biosensors and Their Application to Food Bioprocess Monitoring

Sun,

Wei,

Zhang

et al. 2023

Biosensors

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Electrochemical biosensors based on immobilized enzymes are among the most popular and commercially successful biosensors. The literature in this field suggests that modification of electrodes with nanomaterials is an excellent method for enzyme immobilization, which can greatly improve the stability and sensitivity of the sensor. However, the poor stability, weak reproducibility, and limited lifetime of the enzyme itself still limit the requirements for the development of enzyme electrochemical biosensors for food production process monitoring. Therefore, constructing sensing technologies based on enzyme electrochemical biosensors remains a great challenge. This article outlines the construction principles of four generations of enzyme electrochemical biosensors and discusses the applications of single-enzyme systems, multi-enzyme systems, and nano-enzyme systems developed based on these principles. The article further describes methods to improve enzyme immobilization by combining different types of nanomaterials such as metals and their oxides, graphene-related materials, metal–organic frameworks, carbon nanotubes, and conducting polymers. In addition, the article highlights the challenges and future trends of enzyme electrochemical biosensors, providing theoretical support and future perspectives for further research and development of high-performance enzyme chemical biosensors.

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Section: Enzymatic Electrochemical Biosensors For Food Bioprocess Mon...mentioning

confidence: 99%

Immobilization of Enzyme Electrochemical Biosensors and Their Application to Food Bioprocess Monitoring

Sun,

Wei,

Zhang

et al. 2023

Biosensors

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“…In addition to phase change characteristics, vanadium dioxide can also be electrochemically oxidized, can be used as an electrochemically stable material in oxidation and reduction process, and it shows great flexibility in inorganic networks for chemical detection and application in the field of chemical sensors. For example, E.M. Guerra's team used VO 2 thin film to modify the electrode to make the electrode surface have high electrochemical porosity, so that the sensor showed superior sensitivity and a large electrochemical activity region, and achieved 61.5 mV/pH (pH = 5-8) [160] and 33.9 mV/pH (pH = 4-10) [161] sensitivity in AZI and glucose sensor designs, respectively.…”

Section: Sensorsmentioning

confidence: 99%

An Interesting Functional Phase Change Material VO₂: Response to Multivariate Control and Extensive Applications in Optics and Electronics

Liu,

Chai

et al. 2023

Adv Elect Materials

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Under physical conditions such as TC = 68 °C, Vanadium dioxide (VO2) undergoes a reversible transformation from a monoclinic phase to a tetragonal rutile phase. This transformation is accompanied by a series of changes in physical properties, including transmittance, conductivity, and refractive index, which make it an excellent functional material. Based on this, VO2 has been extensively researched and applied in the fields of electronics and optics, yielding remarkable results and making it a hot research material. This paper reviews the phase transition mechanisms and optical/electrical properties of VO2, as well as its phase transition hysteresis. From the application perspective, this paper summarizes the modulation content under various external excitations and the element doping effects. Finally, this paper summarizes the classic VO2‐based devices, and points out the development direction and potential of VO2 in optics and electronics. This review provides a systematic summary of VO2, which is useful for its practical applications.

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“…The strategy was innovative but complex, raising production costs. 118 VO 2 has also been investigated for metasurface device applications such as biosensing, 120 planar lenses, 121 absorbers surfaces, 122,123 radiative thermal rectifiers, 124 holograms, 125 wave plates, 126 and more. In the past, adjustable metasurfaces were made to control only a single variable, such as phase or amplitude.…”

Section: Possible Application Of Vo 2 Thin Filmsmentioning

confidence: 99%

Fabrication of vanadium dioxide thin films and application of its thermochromic and photochromic nature in self-cleaning: A review

Lukong

Ukoba

Jen

2022

Energy & Environment

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Vanadium dioxide (VO2) and many binary compounds of vanadium can transform from a semiconducting state to a metallic state under the influence of temperature or light. The transformation is triggered by modifications in the oxide's crystalline structure, often initiated by changes in its light-sensing and electrical attributes. This ability makes them suitable for smart coatings, electronic switches, self-cleaning surfaces, window glass, and many more. These potential applications have prompted tremendous interest in VO2thin films, focusing on their fabrication and application. This article reviews current fabrication methods for VO2thin films, the potential application of their thermochromic and photochromic properties in self-cleaning coatings, the challenges facing their application, and some remedies devised to address the challenges. The various challenges facing its different synthesis and fabrication methods are also highlighted. First, the different transitional phases of VO2and routes to transform from one stage to the other are presented.

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Development of amperometric biosensors using VO2/GOx films for detection of glucose

Cited by 11 publications

References 31 publications

Immobilization of Enzyme Electrochemical Biosensors and Their Application to Food Bioprocess Monitoring

Immobilization of Enzyme Electrochemical Biosensors and Their Application to Food Bioprocess Monitoring

An Interesting Functional Phase Change Material VO₂: Response to Multivariate Control and Extensive Applications in Optics and Electronics

Fabrication of vanadium dioxide thin films and application of its thermochromic and photochromic nature in self-cleaning: A review

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Development of amperometric biosensors using VO2/GOx films for detection of glucose

Cited by 11 publications

References 31 publications

Immobilization of Enzyme Electrochemical Biosensors and Their Application to Food Bioprocess Monitoring

Immobilization of Enzyme Electrochemical Biosensors and Their Application to Food Bioprocess Monitoring

An Interesting Functional Phase Change Material VO2: Response to Multivariate Control and Extensive Applications in Optics and Electronics

Fabrication of vanadium dioxide thin films and application of its thermochromic and photochromic nature in self-cleaning: A review

Contact Info

Product

Resources

About

An Interesting Functional Phase Change Material VO₂: Response to Multivariate Control and Extensive Applications in Optics and Electronics