引用本文:
纪学峰, 章咏华. 以聚邻苯二胺修饰的镀铂玻碳电极为基底的葡萄糖传感器[J]. 应用化学,
1993, 10(2): 97-98.
Citation: Ji Xuefeng, Zhang Yonghua. A GLUCOSE SENSOR BASED ON POLY-1,2-DIAMINOBENZENE MODIFIED PLATINIZED GLASSY CARBON ELECTRODE[J]. Chinese Journal of Applied Chemistry, 1993, 10(2): 97-98.
Citation: Ji Xuefeng, Zhang Yonghua. A GLUCOSE SENSOR BASED ON POLY-1,2-DIAMINOBENZENE MODIFIED PLATINIZED GLASSY CARBON ELECTRODE[J]. Chinese Journal of Applied Chemistry, 1993, 10(2): 97-98.
以聚邻苯二胺修饰的镀铂玻碳电极为基底的葡萄糖传感器
English
A GLUCOSE SENSOR BASED ON POLY-1,2-DIAMINOBENZENE MODIFIED PLATINIZED GLASSY CARBON ELECTRODE
Abstract:
A platinized glassy carbon electrode (GCE), electropolymerized with 1,2-diaminobenzene and immobilized with glucose oxidase(GODx), is used in the construction of a sensor for the determination of glucose. The platinum coating provides an increased current response to the oxidation of bydrogen peroxide as compared with a bare GCE. The permselectivity of 1,2-diaminobenzene polymer can drastically reduce the effects of electroactive interferents, such as aseorbie acid and uric acid, and prevent high molecular weight species from fouling on the electrode surface. The sensor remains the advantages of conventional GODx electrode such as high response, wide linear range, fast response and has high selectivity and reproducibilty.
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