In Situ Seed-Mediated Growth of Polymer-Grafted Gold Nanoparticles
In Situ Seed-Mediated Growth of Polymer-Grafted Gold Nanoparticles
复制标题
聚合物接枝金纳米颗粒的原位种子介导生长
DOI：
10.1021/acs.langmuir.9b03542
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发表时间：
2020
期刊：
影响因子：
3.9
通讯作者：
Yang Bai
中科院分区：
文献类型：
--
作者：
Wang Yu-Xi;Li Ai-Ju;Wang He-Lei;Liu Wei;Kang Jing;Lu Jun;Lu Shao-Yong;Yang Yang;Liu Kun;Yang Bai
我们报道了一种简单而通用的原位种子介导方法，用于合成聚合物接枝的金纳米颗粒，其尺寸分布窄（<10%），尺寸可精确调节，胶体稳定性好。这种方法可以推广到广泛的类型和分子量的聚合物配体。不同形状的纳米粒子也可以直接作为种子来制备。
We report a facile yet general in situ seed-mediated method for the synthesis of polymer-grafted gold nanoparticles with narrow size distributions (<10%), accurately tunable sizes, and excellent colloidal stability. This method can be extended to a broad range of types and molecular weights of polymer ligands. Nanoparticles with different shapes can also be prepared by using preformed shaped nanoparticles directly as the seeds.