Solution plasma method direct synthesis of Au/CuO nanoparticles for glucose enzyme-free detection

Yang, Bingqian; Yu, Yan; Qiao, Jingyuan; Yuan, Lefan; Hu, Xiulan

doi:10.1007/s10854-020-03851-4

Cited by 5 publications

(1 citation statement)

References 31 publications

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“…The reported values give a clear indication that these types of composites have the true potential to be applied in glucose monitoring for the maintenance of diabetes. [62] rGO: reduced graphene, MLG: multilayer graphene, GPE: graphite pencil electrode, NWs: nanowires.…”

Section: Cuo/metalsmentioning

confidence: 99%

Exploring Copper Oxide and Copper Sulfide for Non-Enzymatic Glucose Sensors: Current Progress and Future Directions

Miya,

Machogo-Phao,

Ntsendwana

2023

Micromachines

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Millions of people worldwide are affected by diabetes, a chronic disease that continuously grows due to abnormal glucose concentration levels present in the blood. Monitoring blood glucose concentrations is therefore an essential diabetes indicator to aid in the management of the disease. Enzymatic electrochemical glucose sensors presently account for the bulk of glucose sensors on the market. However, their disadvantages are that they are expensive and dependent on environmental conditions, hence affecting their performance and sensitivity. To meet the increasing demand, non-enzymatic glucose sensors based on chemically modified electrodes for the direct electrocatalytic oxidation of glucose are a good alternative to the costly enzymatic-based sensors currently on the market, and the research thereof continues to grow. Nanotechnology-based biosensors have been explored for their electronic and mechanical properties, resulting in enhanced biological signaling through the direct oxidation of glucose. Copper oxide and copper sulfide exhibit attractive attributes for sensor applications, due to their non-toxic nature, abundance, and unique properties. Thus, in this review, copper oxide and copper sulfide-based materials are evaluated based on their chemical structure, morphology, and fast electron mobility as suitable electrode materials for non-enzymatic glucose sensors. The review highlights the present challenges of non-enzymatic glucose sensors that have limited their deployment into the market.

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Section: Cuo/metalsmentioning

confidence: 99%

Exploring Copper Oxide and Copper Sulfide for Non-Enzymatic Glucose Sensors: Current Progress and Future Directions

Miya,

Machogo-Phao,

Ntsendwana

2023

Micromachines

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Submerged Discharges in Liquids for Nanoobject Synthesis: Expectations and Capabilities

Belmonte

Noël

Gries

et al. 2023

Plasma Chem Plasma Process

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Electrical discharges in liquids are used to synthesize and process nanoobjects with breakthrough achievements that lead to high expectations in the field. As plasmas are non-equilibrium media, the possibility to access novel compositions, shapes, structures, etc. is often put forward as major argument to promote these processes. Two main classes of processes are considered in this review: the so-called "solution plasma" and glow-discharge electrolysis. The influence of the main parameters controlling the selected processes is discussed. Applications are also presented together with expectations on breakthrough achievements awaited for these processes. Solution characteristics Electrical conductivityElectrical conductivity is generally the key factor that determines the applied voltage required for breakdown and discharge ignition. The lower the conductivity, the higher the voltage needed to achieve reproducible discharges, and the shorter the pulse width.

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Green synthesis of copper oxide nanoparticles using Amaranthus dubius leaf extract for sensor and photocatalytic applications

Mohammed Yusuf Ansari,

Muthukrishnan,

Imran Khan

et al. 2023

Chemical Physics Impact

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Solution plasma method direct synthesis of Au/CuO nanoparticles for glucose enzyme-free detection

Cited by 5 publications

References 31 publications

Exploring Copper Oxide and Copper Sulfide for Non-Enzymatic Glucose Sensors: Current Progress and Future Directions

Exploring Copper Oxide and Copper Sulfide for Non-Enzymatic Glucose Sensors: Current Progress and Future Directions

Submerged Discharges in Liquids for Nanoobject Synthesis: Expectations and Capabilities

Green synthesis of copper oxide nanoparticles using Amaranthus dubius leaf extract for sensor and photocatalytic applications

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