792921-26-7Relevant articles and documents
Resettable, multi-readout logic gates based on controllably reversible aggregation of gold nanoparticles
Liu, Dingbin,Chen, Wenwen,Sun, Kang,Deng, Ke,Zhang, Wei,Wang, Zhuo,Jiang, Xingyu
, p. 4103 - 4107 (2011/07/07)
A resettable logic system based on spiropyran-modified gold nanoparticles that is capable of AND, OR, and INHIBIT logic operations has been constructed. Several methods can record the output of this process, including the naked eye, UV/Vis spectroscopy, d
Visual detection of copper(II) by azide- and alkyne-functionalized gold nanoparticles using click chemistry
Zhou, Yang,Wang, Shixing,Zhang, Ke,Jiang, Xingyu
supporting information; experimental part, p. 7454 - 7456 (2009/03/12)
(Figure Presented) Just one click, and the color's gone: In the presence of Cu2+ with sodium ascorbate as a reductant, gold nanoparticles that have azide- and alkyne-terminated groups undergo aggregation as the result of CuI-catalyzed click chemistry. This process can be monitored by eye without the aid of instruments (NPs=nanoparticles).