2 条结果 关键词:ZnO纳米棒 ×

A one-step hydrothermal route to fabricate a ZnO nanorod/3D graphene aerogel-sensitized structure with enhanced photoelectrochemistry performance and self-powered photoelectrochemical biosensing of parathion-methyl.

RSC advances 2021 Yan Y, Li Q, Wang Q, Mao H

开发新型功能敏化结构以改善光活性材料本征性质,并选择高效电子供体作为光电化学(PEC)信号放大策略,是实现高性能PEC生物传感器的关键。本文提出一种简便的一锅水热策略,制备氧化锌(ZnO)纳米棒修饰的三维石墨烯气凝胶(ZnO/GAs)。在该纳米架构中,石墨烯气凝胶(GAs)作为新一代增强载体,通过增强界面电荷转移,有效提高ZnO在可...

Photoelectrochemical thrombin biosensor based on perylene-3,4,9,10-tetracarboxylic acid and Au co-functionalized ZnO nanorods with signal-off quenching effect of Ag@Ag

The Analyst 2021 Zhang Q, Liu X, Wang H, Liu Q 等 6 人

本文报道了一种基于3,4,9,10-四羧基芘酸(PTCA)与金纳米颗粒共功能化氧化锌纳米棒(ZnO NRs)光阳极,以及Ag@Ag2S的“信号关闭”淬灭放大效应,构建凝血酶光电化学适配体传感器。PTCA优异的可见光电性能和Au纳米颗粒的表面等离子体共振(SPR)效应显著提高了ZnO NRs的光电流响应。凝血酶与适配体特异性识别后,形...

光电化学生物传感器 凝血酶适配体Ag@Ag2S信号关闭