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Updated: Jul 8, 2026

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids
13:29

Harvesting Solar Energy by Means of Charge-Separating Nanocrystals and Their Solids

Published on: August 23, 2012

涂在银纳米粒子上的J聚合物的光诱导电荷分离反应

Jasmina Hranisavljevic1, Nada M Dimitrijevic, Gregory A Wurtz

  • 1Chemistry Division, Argonne National Laboratory, Argonne, Illinois 60439-4831, USA.

Journal of the American Chemical Society
|April 25, 2002
PubMed
概括

我们研究了银纳米颗粒上的氨酸J聚合物. 超快的等离子激发创造了电荷分离状态,揭示了独特的激子动力学和银纳米粒子中的多电子减少过程.

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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...