Han Cuiping, Zhang Liang, Li Haibing
Key Laboratory of Pesticide and Chemical Biology (CCNU), Ministry of Education, College of Chemistry, Central China Normal University, Wuhan 430079, PR China.
Chem Commun (Camb). 2009 Jun 28(24):3545-7. doi: 10.1039/b904787e. Epub 2009 May 7.
Novel beta-cyclodextrin-4,4'-dipyridine supramolecular inclusion complex-modified silver nanoparticles were synthesized for the colorimetric determination of Yb(3+) ions in aqueous solution with high sensitivity (the visual detection limit was 2 x 10(-7) M), via Yb(3+)-induced aggregation to form chain-like supramolecular aggregates.
合成了新型β-环糊精-4,4'-联吡啶超分子包合物修饰的银纳米颗粒，用于比色法高灵敏度测定水溶液中的Yb(3+)离子（目视检测限为2×10(-7) M），通过Yb(3+)诱导聚集形成链状超分子聚集体。
