Ratiometric Detection of Viscosity Using a Two-Photon Fluorescent Sensor

CHEMISTRY-A EUROPEAN JOURNAL

WILEY-V C H VERLAG GMBH

1. National Science Foundation of China [21136002, 21076032, 20923006]
2. National Basic Research Program of China [2009CB724706, 2013CB733702]
3. High Technology Research and Development Program of China (863 program) [2011AA02A105]