详细信息
基于Ni_(12)P_5纳米粒子的电化学传感器用于灵敏测定葡萄糖(英文) ( SCI-EXPANDED收录)
Electrochemical Sensor Based on Ni_(12)P_5 Nanoparticles for Sensitive Determination of Glucose
文献类型:期刊文献
中文题名:基于Ni_(12)P_5纳米粒子的电化学传感器用于灵敏测定葡萄糖(英文)
英文题名:Electrochemical Sensor Based on Ni_(12)P_5 Nanoparticles for Sensitive Determination of Glucose
作者:徐雯[1];周讯[2];徐金明[1];徐涵[1];陶菲菲[3]
机构:[1]黄山学院化学化工学院无机功能材料重点实验室;[2]黄山学院分析测试中心;[3]绍兴文理学院化学化工学院
年份:2019
卷号:0
期号:4
起止页码:729
中文期刊名:无机化学学报
外文期刊名:Chinese Journal of Inorganic Chemistry
收录:SCI-EXPANDED(收录号:WOS:000466056500020)、CSTPCD、、北大核心2017、Scopus、CSCD2019_2020、WOS、北大核心、CSCD
基金:安徽省教育厅自然科学研究项目(No.KJHS2017B06,KJ2018A0409);浙江省科技厅项目(No.2017C33209)资助
语种:中文
中文关键词:纳米粒子;生物传感器;葡萄糖;电分析
外文关键词:nanoparticles;biosensor;glucose;electroanalysis
中文摘要:通过改进的热溶剂胶体合成法制备了单分散的Ni_(12)P_5纳米粒子,并利用X射线衍射、透射电子显微镜、X射线光电子能谱、X射线能谱对Ni_(12)P_5纳米粒子的晶体结构、化学组成和形貌等进行了表征。基于单分散Ni_(12)P_5纳米粒子研制出的非酶葡萄糖传感器具有出色的性能,其快速响应时间小于3 s,检测范围广(0.002~4.2 mmol·L-1),灵敏度高达1 572 mA·L·mol^(-1)·cm^(-2),检测限低至0.8μmol·L^(-1)。此外,该传感器在用于人体血液中葡萄糖的实际检测中取得了满意的效果。
外文摘要:A non-enzymatic glucose biosensor was designed for the first time based on the employment of monodisperse Ni12P5 nanoparticles(NPs),which were fabricated by a modified one-pot hot-solution colloidal preparation method.The crystal structure,chemical composition and morphology of the Ni12P5 NPs was determined by using power X-ray diffraction,transmission electron microscopy,X-ray photoelectron spectra,X-ray energy dispersive spectrometer.The developed sensor has presented excellent performance which involved a quick response time less than 3 s,a broad detection ranging from 0.002 to 4.2 mmol·L-1,a high sensitivity up to 1 572 mA·L·mol-1·cm-2,and a detection limit as low as 0.8μmol·L-1.Additionally,it can be used to detect the glucose in the human blood serum with satisfactory result.
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