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dc.contributor.author漆红兰zh_CN
dc.contributor.author张成孝zh_CN
dc.contributor.authorQI Hong-lanzh_CN
dc.contributor.authorZHANG Cheng-xiaozh_CN
dc.date.accessioned2013-11-18T07:46:04Z
dc.date.available2013-11-18T07:46:04Z
dc.date.issued2006-08-28zh_CN
dc.identifier.citation电化学,2006,12(03):319-323.zh_CN
dc.identifier.issn1006-3471zh_CN
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/57985
dc.description.abstract以掺杂预氧化物质(二氧化铅)、电子介体(二茂铁羧酸)和碳纳米管作电极材料,研制预氧化电流型葡萄糖生物传感器.碳纳米管糊中掺入二氧化铅可消除抗坏血酸、尿酸等还原性物质对葡萄糖测定的干扰,该传感器在+0.40 V(vs.SCE)的工作电位下仍保持良好的抗干扰能力(对含有1.0 mmo.lL-1的葡萄糖溶液,1.8 mmo.lL-1的抗坏血酸和2.2 mmo.lL-1的尿酸均不产生干扰)和较快的响应速率(10 s),响应电流与葡萄糖浓度在0.50~20 mmo.lL-1范围内呈良好的线性关系,相关系数为0.9987.此传感器用于人体血清中葡萄糖的测定,结果满意.zh_CN
dc.description.abstractA pre-oxidative amperometric glucose biosensor incorporated with carbon nanotube,ferrocenemonocarboxylic acid and PbO_(2) was designed.The interferences coming from reduced substances,such as ascoribic acid and urine acid were eliminated by PbO_(2).The oxidative current is linear at the potential of +0.40 V(vs.SCE) to the concentration of glucose in the range from 0.50 to 20 mmol·L~(-1),and the detection limit of glucose is 0.1 mol L~(-1).The relative standard deviation is 3.3% for seven successive assays at 5.0 mmol·L~(-1)glucose.This biosensors have been applied to determination of the glucose in serum with satisfying results.zh_CN
dc.language.isozhzh_CN
dc.publisher厦门大学《电化学》编辑部zh_CN
dc.relation.ispartofseries研究论文zh_CN
dc.relation.ispartofseriesArticleszh_CN
dc.source.urihttp://electrochem.xmu.edu.cn/CN/abstract/abstract8815.shtmlzh_CN
dc.subject生物传感器zh_CN
dc.subject预氧化zh_CN
dc.subject二氧化铅zh_CN
dc.subject碳纳米管zh_CN
dc.subject葡萄糖zh_CN
dc.subjectBiosensorzh_CN
dc.subjectPre-oxidationzh_CN
dc.subjectPbO_(2)zh_CN
dc.subjectCarbon nanotubezh_CN
dc.subjectGlucosezh_CN
dc.title氧化铅掺杂碳纳米管糊预氧化电流型葡萄糖生物传感器的研究zh_CN
dc.title.alternativePre-oxidative Amperometric Glucose Biosensor Incorporated with Carbon Nanotube and PbO_(2)zh_CN
dc.typeArticlezh_CN
dc.description.note作者联系地址:陕西师范大学化学与材料科学学院,陕西师范大学化学与材料科学学院 陕西西安710062,陕西西安710062zh_CN
dc.description.noteAuthor's Address: School of Chemistry and Materials Science,Shaanxi Normal University,Xi'an 710062,Shaanxi,Chinazh_CN


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