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Pt-Au/C bimetallic nano material and method for detecting glucose by adopting same

A bimetallic nano, glucose technology, applied in the analysis of materials, material electrochemical variables, material analysis by electromagnetic means, etc., can solve the problem that the anti-interference ability needs to be improved, and achieve good glucose detection sensitivity and anti-interference performance, good The effect of the signal-to-noise ratio

Active Publication Date: 2019-12-13
NINGDE NORMAL UNIV
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Problems solved by technology

However, the detection limit and anti-interference ability of glucose electrochemical non-enzymatic sensors still need to be improved, and the research on active materials with catalytic oxidation of glucose is a current research hotspot.

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  • Pt-Au/C bimetallic nano material and method for detecting glucose by adopting same
  • Pt-Au/C bimetallic nano material and method for detecting glucose by adopting same
  • Pt-Au/C bimetallic nano material and method for detecting glucose by adopting same

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Embodiment Construction

[0017] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is some embodiments of the present invention, but not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention. Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the implementation manners in the present invention, all other implement...

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Abstract

The invention provides a carbon-loaded platinum (Pt-Au / C) bimetallic nano material. The Pt-Au / C bimetallic nano material is used for catalytic detection of glucose. The mass ratio of Pt to Au in the Pt-Au / C bimetallic nano material is 1:1, and the mass percentages of Pt and Au in the Pt-Au / C bimetallic nano material can be as low as 0.4%. The invention also provides a method for detecting glucoseby adopting the Pt-Au / C bimetallic nano material, and the method is of high detection sensitivity and strong anti-interference capability.

Description

technical field [0001] The invention relates to a Pt@Au / C bimetallic nanomaterial, in particular to a Pt@Au / C bimetallic nanomaterial for detecting glucose. Background technique [0002] Glucose is an important compound in living organisms and has an important impact on human health. Abnormal glucose concentration in the human body will lead to various diseases, such as diabetes, hypertension, neurohypoglycemia and so on. In recent years, the proportion of diabetic patients in my country has gradually increased, reaching 1.14 billion at present. Therefore, the detection of glucose content in human body, including blood sugar and urine glucose content, is very important. [0003] At present, methods for detecting glucose include gas chromatography, spectrophotometry, optical rotation, and electrochemical detection. Electrochemical method is a means of rapid detection of glucose, and has gradually become a hot spot in glucose detection. Among them, according to whether it ...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N27/327G01N27/48
CPCG01N27/327G01N27/3275G01N27/3277G01N27/3278G01N27/48
Inventor 林玲玲游东宏叶陈清陈峰徐雪琴
Owner NINGDE NORMAL UNIV