文献类型：期刊文献

英文题名：Ratiometric pH sensor based on mesoporous silica nanoparticles and Forster resonance energy transfer

作者：Lei, Juying;Wang, Lingzhi[1];Zhang, Jinlong

机构：[1]E China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China; E China Univ Sci & Technol, Inst Fine Chem, Shanghai 200237, Peoples R China

年份：2010

卷号：46

期号：44

起止页码：8445

外文期刊名：CHEMICAL COMMUNICATIONS

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000283690400040)】；

基金：This work has been supported by the Morning Light Plan of Shanghai Educational Development Foundation of China (2007CG040), National High Technology Research and Development Program of China (2007AA05Z326), National Nature Science Foundation of China (21007016, 20773039, 20977030), the Research Fund for the Doctoral Program of Higher Education (20070251006), Science and Technology Commission of Shanghai Municipality (10520709900) and the Fundamental Research Funds for the Central Universities.

语种：英文

摘要：Incorporation of a dual-FRET dye pair into mesoporous silica nanoparticles yields sensitive and sensing-range tunable nanosensors with good reversibility that can be used for ratiometric pH measurements under a single-wavelength excitation.