Preparation of gold nanoparticles via direct interaction of tetrachloroauric acid with DNA

被引：0
|
作者：
Evgeny A. Karpushkin
Yury D. Aleksandrov
Anna V. Gibalova
Artem M. Abakumov
Larisa I. Lopatina
Vladimir G. Sergeyev
机构：
[1] Lomonosov Moscow State University,Chemistry Department
[2] Skolkovo Institute of Science and Technology,undefined
来源：
Colloid and Polymer Science | 2019年 / 297卷
关键词：
Gold; DNA; Catalysis; Nanoparticles; Colloidal stability;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Reduction of chloroauric acid with DNA in neutral aqueous medium has been systematically studied by means of electron absorption spectroscopy and transmission electron microscopy. The reduction has afforded ultrasmall gold nanoparticles (diameter of 1 nm), which exhibit excellent stability and perfect catalytic properties in the model reaction of p-nitrophenol reduction.
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页码：433 / 444
页数：11
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