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Updated: Mar 30, 2026

Hydrophobic Salt-modified Nafion for Enzyme Immobilization and Stabilization
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化合纳米颗粒的离子功能化,以形成具有类似酶的离子纳米颗粒

Yuan Liu1, Daniel L Purich2, Cuichen Wu3

  • 1Center for Research at Bio/Nano Interface, Department of Chemistry and Department of Physiology and Functional Genomics, Health Cancer Center, UF Genetics Institute and McKnight Brain Institute, University of Florida , Gainesville, Florida 32611-7200, United States.

Journal of the American Chemical Society
|November 13, 2015
PubMed
概括

研究人员开发了一种方法,通过对其表面的电离使性纳米颗粒具有水溶性. 这种功能化使它们能够作为纳米酶和生物传感器使用,在生物系统中扩展应用.

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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...
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