论文部分内容阅读
过氧化氢的快速、准确检测在生化分析、食品安全和环境保护等领域都是十分重要的.过氧化氢作为氧不完全还原的一种产物,是生物体内许多酶氧化后的副产物,还参与细胞的功能和信号传导[1-2].因此,建立检测过氧化氢的高灵敏方法是迫切需要的,各种测量技术被研究.
基于超小的二硫化钼纳米粒子的过氧化氢电化学传感器
【摘 要】
：
过氧化氢的快速、准确检测在生化分析、食品安全和环境保护等领域都是十分重要的.过氧化氢作为氧不完全还原的一种产物,是生物体内许多酶氧化后的副产物,还参与细胞的功能和信号传导[1-2].因此,建立检测过氧化氢的高灵敏方法是迫切需要的,各种测量技术被研究.
【机 构】
：
北京大学化学与分子工程学院,北京,100871
【出 处】
：
中国化学会第十七次全国电化学大会
【发表日期】
：
2013年2期
其他文献
With a huge potential specific energy of ～3600 Wh/kg based on the electrochemical reaction of Li + O2 (→)Li2O2 (E = 2.96 V)[1],Li-O2 (air) batteries have been considered as one promising option for hi
会议
硫化氢作为石油化工领域以及煤化工领域的重要排放废气,对大气和生态环境具有严重的破坏作用.因此,对于硫化氢废气的回收成为了亟待解决的重要课题[1].石墨烯是具有优异电学、力学、化学稳定性的二维纳米碳质材料,氧化石墨烯作为石墨烯的重要衍生物,其巨大的比表面积和丰富的含氧官能团赋予其优异的吸附和催化活性[2].
会议
A novel coating strategy for Li [Li0.2Ni0.11Co0.11Mn0.54Al0.04] O2 by Phosphate Buffered Solution Di
Lithium-rich layered oxide materials Li [LixM1-x] O2(M=Ni,Mn,Co,NiMn,CoMn,etc.) have been considered as one of the most promising cathode materials for next generation high energy density Lithium-ion
会议
LiMn2O4 (LMO) is believed to be one of the most potential cathode materials for Li-ion batteries applied in EV and HEV due to its low cost,non-toxicity,high safety and high power density[1].However,as
会议
Designed Hierarchical Synthesis of α-MoO3-SnO2@C Cage-bell Hybrid Structure with Superior Lithium St
Designing and regulating the molecular architectures has been already regarded as a challenging but crucial work for scientist because the fascinating properties of nano/micro-materials most depend on
会议
Aqueous lithium ion battery (ALIB) is promising to be applied in EV and HEV due to its excellent properties,such as eliminating safety problem,low cost,high-rate performance and environmental friendly
会议
Compared with lithium ion batteries (LIBs),sodium ion batteries (SIBs) seem to be more appropriate for energy storages systems (ESSs)1-2 because of the abundance of sodium natural resources,better eco
会议
磷酸铁锂作为一种有市场前景的锂离子电池材料在过去的十几年中得到了研究者的广泛关注,它具有安全性好、电压平台稳定(3.4V VS Li/Li+)、电化学性能高等优点.但由于其固有橄榄石结构特性,导致锂离子在其中的传输为一维传导[1],从而导致其离子传导速率较低,且容易因锂铁混排导致一维离子通道堵塞[2],从而导致该材料的功率特性不好.
会议
A Composite of Co Nanoparticles and Carbon Nanosheets as an Electrocatalyst for Rechargeable Li-O2Ba
Li-O2 batteries are considered as an attractive energy storage system due to their extremely high theoretical energy density.[1] However,the low round-trip efficiency,poor cycle performance and instab
会议
Pure Li1.1Ni0.35Co0.35Mn0.30O2 powders are also successfully synthesized by hydroxide co-precipitation method,and characterized with X-ray powder diffractometry and scanning electron microscopy.Their
会议