{"title":"碳纸负载碳酸氢镍纳米颗粒的无酶葡萄糖电化学传感器。 Nickel Bicarbonate Nanoparticles Loaded on Carbon Paper for Enzyme-Free Glucose Electrochemical Sensor","authors":"李恳恳,王松磊,罗瑞明,马亮,刘丽,魏培媛,张也","doi":"10.11862/cjic.2021.239","DOIUrl":null,"url":null,"abstract":"通过一步水热法在碳纸上原位生长碳酸氢镍纳米颗粒,利用粉末X射线衍射和扫描电子显微镜对材料的结构及形貌进行表征,发现碳纸上负载纯相Ni(HCO3)2时具有较多的催化活性位点,利于葡萄糖的催化氧化反应进行。循环伏安法和时间-电流响应曲线表明该电极的检测限为0.98 μmol·L-1,线性范围为2.95~1.02 mmol·L-1,灵敏度为935 μA·L·mmol-1·cm-2,同时具有优异的选择性及稳定性。此外,该传感器能够实现对乳制品中葡萄糖的快速检测。这些结果表明,过渡金属和导电基底的协同作用会增强复合材料整体的导电性能和催化性能。","PeriodicalId":501515,"journal":{"name":"无机化学学报","volume":"24 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2021-11-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"碳纸负载碳酸氢镍纳米颗粒的无酶葡萄糖电化学传感器。 Nickel Bicarbonate Nanoparticles Loaded on Carbon Paper for Enzyme-Free Glucose Electrochemical Sensor\",\"authors\":\"李恳恳,王松磊,罗瑞明,马亮,刘丽,魏培媛,张也\",\"doi\":\"10.11862/cjic.2021.239\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"通过一步水热法在碳纸上原位生长碳酸氢镍纳米颗粒,利用粉末X射线衍射和扫描电子显微镜对材料的结构及形貌进行表征,发现碳纸上负载纯相Ni(HCO3)2时具有较多的催化活性位点,利于葡萄糖的催化氧化反应进行。循环伏安法和时间-电流响应曲线表明该电极的检测限为0.98 μmol·L-1,线性范围为2.95~1.02 mmol·L-1,灵敏度为935 μA·L·mmol-1·cm-2,同时具有优异的选择性及稳定性。此外,该传感器能够实现对乳制品中葡萄糖的快速检测。这些结果表明,过渡金属和导电基底的协同作用会增强复合材料整体的导电性能和催化性能。\",\"PeriodicalId\":501515,\"journal\":{\"name\":\"无机化学学报\",\"volume\":\"24 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2021-11-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"无机化学学报\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.11862/cjic.2021.239\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"无机化学学报","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.11862/cjic.2021.239","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0