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Updated: Jun 18, 2025

A Simple Method for the Size Controlled Synthesis of Stable Oligomeric Clusters of Gold Nanoparticles under Ambient Conditions
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A Simple Method for the Size Controlled Synthesis of Stable Oligomeric Clusters of Gold Nanoparticles under Ambient Conditions

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在表面活性剂包裹内控制金纳米集群的纳米结晶:增强溶液中的聚合诱导的排放

Yuki Saito1, Ayano Suda2, Maki Sakai2

  • 1Faculty of Environmental Earth Science, Hokkaido University North 10 West 5 Sapporo 060-0810 Japan konishi@ees.hokudai.ac.jp.

Chemical science
|August 2, 2024
PubMed
概括

研究人员开发了一种新的方法,使用表面活性剂纳米包裹合成单个金纳米团结晶体. 这一过程增强了光发光,并为纳米技术应用创造了稳定的纳米材料.

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相关概念视频

Colloidal precipitates01:09

Colloidal precipitates

The high insolubility of some precipitates can result in an unfavorable relative supersaturation. This can lead to colloidal particles with a large surface-to-mass ratio, where adsorption is promoted. For instance, in the precipitation of silver chloride, silver ions are adsorbed on the surface of the colloidal particles, forming a primary layer. This layer attracts ions of opposite charge (such as nitrate ions), forming a diffuse secondary layer of adsorbed ions. This electric double layer...
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