Diameter effect of electrospun carbon fiber support for the catalysis of Pt nanoparticles in glucose oxidation

Ye, Jyun Sian; Liu, Zhe Ting; Lai, Ching Chang; Lo, Chieh Tsung; Lee, Chien‐Liang

doi:10.1016/j.cej.2015.07.071

Cited by 53 publications

(18 citation statements)

References 49 publications

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“…In order to improve the catalytic ability of noble metals to glucose, so as to achieve the best performance of the sensor, the synthesis of nano-sized, porous, rough surface precious metal materials has become a research hotspot. [77][78][79][80] Some nanostructures and the electrochemical performance of the glucose sensors are shown in Fig. 8.…”

Section: Metal Non-enzyme Electrochemical Sensorsmentioning

confidence: 99%

“…8. 77,80 Platinum and gold can be used in many applications, such as monetary metal, jewellery, pharmaceuticals (such as gold nanoparticles for psoriasis treatment 81 ), and chemical catalysts. Generally speaking, large bulks of gold and platinum will not be directly used in the catalytic process of the reaction, for many reasons.…”

Section: Metal Non-enzyme Electrochemical Sensorsmentioning

confidence: 99%

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Electrochemical non-enzymatic glucose sensors: recent progress and perspectives

et al. 2020

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Section: Metal Non-enzyme Electrochemical Sensorsmentioning

confidence: 99%

Section: Metal Non-enzyme Electrochemical Sensorsmentioning

confidence: 99%

Electrochemical non-enzymatic glucose sensors: recent progress and perspectives

et al. 2020

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“…With the development of nanomaterials, various nanostructures based on metals [27], alloys [28], metal oxides [29], and carbon materials [30] and their compounds have been explored for their possible application in glucose detection. Among these catalytic materials, metal oxides have been considered as excellent candidates for glucose sensor electrocatalytic materials due to their good catalytic ability, low cost, and excellent stability [31][32][33][34].…”

Section: Introductionmentioning

confidence: 99%

Metal oxide-based composite for non-enzymatic glucose sensors

Liu

Zeng

Guo

et al. 2020

J Mater Sci: Mater Electron

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The increasing demand for monitoring the glucose concentration in the blood of diabetic patients has aroused the attention of researchers to prepare high-performance glucose biosensors. After decades of development, enzyme-based biosensors have gradually matured and commercialized, but they still suffer from insufficient stability due to the inherent defects of the enzyme. Non-enzymatic glucose sensor was proposed to address this issue. The introduction of nanotechnology has provided more possibilities for the preparation of highly efficient catalytic materials. Among the synthesized electrocatalysts, metal oxides are one of the most important components owing to their outstanding properties. Recent studies have integrated metal oxides with other materials to further improve sensor performance. This review focuses on the application of metal oxide-based hybrid structure in the glucose sensor, mainly including metal oxide/metal oxide, metal/metal oxide, and carbon material/metal oxide. The preparation method, electrochemical properties, and catalytic mechanism of the sensors are discussed in detail. Finally, we present some of the existing challenges and make personal predictions for the future development of non-enzymatic glucose sensors.

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“…Electrospinning is a simple and effective method for the direct and continuous preparation of polymer nanofibers [21,22]. The prepared electrospun fibers have unique characteristics, such as specific surface area and high porosity [23,24], which can be widely used in the fields of adsorption [25,26], catalysis and filtration [27][28][29][30]. Therefore, electrospun fibers can be used as an ideal carrier for metal nanoparticles.…”

Section: Introductionmentioning

confidence: 99%

Preparation of Palladium Nanoparticles Decorated Polyethyleneimine/Polycaprolactone Composite Fibers Constructed by Electrospinning with Highly Efficient and Recyclable Catalytic Performances

et al. 2019

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Nano-sized palladium nanoparticles showed high catalytic activity with severe limitations in catalytic field due to the tendency to aggregate. A solid substrate with large specific surface area is an ideal carrier for palladium nanoparticles. In present work, polyethyleneimine/polycaprolactone/Pd nanoparticles (PEI/PCL@PdNPs) composite catalysts were successfully designed and prepared by electrospinning and reduction methods using PEI/PCL elexctrospun fiber as carrier. The added PEI component effectively regulated the microscopic morphology of the PEI/PCL fibers, following a large number of pit structures which increased the specific surface area of the electrospun fibers and provided active sites for loading of the palladium particles. The obtained PEI/PCL@PdNPs catalysts for reductions of 4-nitrophenol (4-NP) and 2-nitroaniline (2-NA) exhibited extremely efficient, stable, and reusable catalytic performance. It was worth mentioning that the reaction rate constant of catalytic reduction of 4-NP was as high as 0.16597 s−1. Therefore, we have developed a highly efficient catalyst with potential applications in the field of catalysis and water treatment.

show abstract

Diameter effect of electrospun carbon fiber support for the catalysis of Pt nanoparticles in glucose oxidation

Cited by 53 publications

References 49 publications

Electrochemical non-enzymatic glucose sensors: recent progress and perspectives

Electrochemical non-enzymatic glucose sensors: recent progress and perspectives

Metal oxide-based composite for non-enzymatic glucose sensors

Preparation of Palladium Nanoparticles Decorated Polyethyleneimine/Polycaprolactone Composite Fibers Constructed by Electrospinning with Highly Efficient and Recyclable Catalytic Performances

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