Fig. 10From: Layer-by-Layer Assembly of Electroactive Dye/LDHs Nanoplatelet Matrix Film for Advanced Dual Electro-optical Sensing Applicationsa, b The changes of fluorescence intensity (λexc. = 388 nm) of ARLD-5 electrode after adding different concentrations of Al3+ [Al3+ concentration range 0.2–120 μM], c the fluorescence intensity changes in terms of Al3+ concentration inverseBack to article page