Encapsulating Fluorophores in a Lanthanide MOF for Ratiometric and Colorimetric Luminescence Detection of Sodium Dehydroacetate with Three Fluorescence Signals in Food Samples
Sodium dehydroacetate (Na-DHA) is widely employed as a food preservative; excessive intake poses potential risks to human health, and the accurate detection of Na-DHA in food is very important. Herein, we develop a dual-emission Tb-MOF and its rhodamine B (RhB)-encapsulated derivative (Tb-MOF@RhB) with triple-emissio...