石墨烯/普鲁士蓝复合材料的合成及其在生物传感中的应用

来源 :中国化学会第十七次全国电化学大会 | 被引量 : 0次 | 上传用户:fengaitong1983
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
近几年来,石墨烯作为一种新发现的二维碳纳米材料,因其具有特殊的电子结构,呈现出优异 的导电性能和较大的比表面积,是一种良好的催化剂载体材料.无机纳米材料普鲁士蓝具有特殊的氧化还原特性,呈现良好的电催化活性,尤其对过氧化氢还原反应的催化,具有高活性和选择性,被誉为"人工过氧化酶",是构建过氧化氢电化学传感器的良好基材.
其他文献
电解液在锂离子电池正负极之间发挥离子导电和调节电解液/电极界面性能的功能,对锂离子电池的循环寿命、高低温性能、倍率性能以及安全性等都有重要影响.商用液态电解液主要由锂盐导电盐、有机碳酸酯溶剂以及各种功能添加剂等组成.
会议
In this study,muti-armed PEO phosphate crosslinker and polyphosphoester were synthesized and introduced into SPEs.Novel semi-interpenetrating networks (semi-IPN) SPE was prepared by in-situ radical po
会议
能源短缺和环境污染使得目前对于清洁能源的需求显得更加急迫.氢能作为其中一种重要的清洁能源,其燃烧后并不带来任何的污染,对于其制备方法的研究是目前的热点之一.[1] 作为一种重要的制氢方法,光化学电池(Photoelectrochemical Cell,PEC)制备氢气不单可以直接分解水,也可以 利用生物质能的分解来制备氢气[2]:CxHyOz + (2x-z)H2O → xCO2 + (2x-z+
会议
An ultrasensitive nonenzymatic amperometric sensor was proposed for glucose detection based on a nanoporous gold film (NPGF) with nickel hydroxide nanoparticles (Ni(OH)2 NPs).The NPGF with high roughn
会议
细菌的新陈代谢可将电子从电子供体传递给电子受体,希瓦氏菌具有利用细胞外固体电子受体 呼吸的能力,已作为异化金属还原菌的模式菌被广泛研究[1,2].目前,利用希瓦氏菌的呼吸作用可以还原合成多种纳米材料,研究其还原电子受体的机理、条件和活性等也备受关注.
会议
The high efficient immobilization of GOD plays a crucial role for achieving the biosensors[1] with low cost,high sensitivity and long term stability.Considerable attention has been paid to immobilizat
会议
A simple and sensitive electrochemical sensor which was constructed with alkoxy silane and carbon nanohorns was first utilized to detect some food borne contaminants,including malachite green,sudans,t
会议
In this paper,we propose a facile approach for palladium nanoparticles load using silicon carbide nanoparticles as the new supported matrix and a familiar NaBH4 as reducer.Detailed X-ray photoelectron
会议
Hydroquinone and catechol are two isomers of dihydroxybenzene which are important environmental pollutants due to their high toxicity and low degradability in the ecological environment.Therefore,Simu
会议
In recent years,in order to solve the rapid corrosion of Mg and its alloys in the human body environment,the surface treatment of a suitable coating on Mg alloy is usually employed,such as hydroxyapat
会议