1 条结果 关键词:种子介导生长 ×

Seed-mediated synthesis of copper nanoparticles on carbon nanotubes and their application in nonenzymatic glucose biosensors.

Analytica chimica acta 2012 Lu LM, Zhang XB, Shen GL, Yu RQ

本文首次采用种子介导生长法制备铜纳米粒子(CuNPs),以3.5 nm金纳米粒子(AuNPs)作为种子,碳纳米管(CNTs)作为生长支架。先将CNTs和AuNPs滴涂于玻璃碳(GC)电极表面,再将电极浸入含硫酸铜(CuSO4)和肼(N2H4·H2O)的生长液中,使CuNPs在CNTs表面原位生长。所得修饰电极在碱性介质中对葡萄糖的电...