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Updated: Jun 18, 2026

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多隔间微粒子和纳米粒子使用核心外瓶刷聚合物的超分子组装

Quoc Thang Phan1, Hu Zhang1, Duy Anh Pham1

  • 1Faculty of Pharmacy, Université de Montréal, 2940 Chemin de Polytechnique, Montréal, Québec H3T 1J4, Canada.

ACS macro letters
|November 9, 2023
PubMed
概括

研究人员开发了新的核心外瓶刷聚合物,用于创建稳定的多隔间粒子. 这些先进的材料可以精确控制颗粒大小,并显示出药物输送应用的前景.

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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...