gold nanoparticles短语¹⁴⁴⁹⁷²⁺² 基本例句 纳米金 In this thesis, gold nanoparticles and self- assembled monolayer doubly modified electrode were used for the stripping voltammetric determination of heavy metal ions in the complex samples. 本文将纳米金与自组装膜相结合制备的修饰电极，可应用到复杂体系中重金属离子的溶出伏安分析。 cnki