Abstract

The radiational chemical production of silver nanoparticles offers promising prospects for the synthesis of the antibacterial materials in the matrix of the nontoxic poly(vinyltriazole). Use of the optical spectroscopy for the electronic transmission microscopy shows that nanoparticles of the average size of 4 nm are formed in the radiated suspensions of poly(1-vinyl-1,2,4-triazole). The analysis of the data of the optical spectroscopy reveals that nanoparticles are formed in several stages. At the first stage, the formation of clusters is prevalent and the second stage provides the assembly of nanoparticles through the reduction of silver ions on the surface of the clusters.

中文翻译：

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聚乙烯基三唑水悬浮液中银离子的辐射化学还原：纳米颗粒形成的动力学特性

摘要

银纳米粒子的辐射化学生产为在无毒的聚（乙烯基三唑）基质中合成抗菌材料提供了有希望的前景。电子透射显微镜的光谱学研究表明，在聚（1-乙烯基-1,2,4-三唑）的辐射悬浮液中形成了平均粒径为4 nm的纳米颗粒。光谱数据的分析表明，纳米颗粒是在多个阶段形成的。在第一阶段，簇的形成是普遍的，而第二阶段通过还原簇表面上的银离子来提供纳米颗粒的组装。