Dual-Functional Viologen-Based Metal–Organic Framework for Thermochromic and Fluorescence Detection of Fe3+, Cr2O72–, & Tetracycline | Inorganic Chemistry pubs.acs.org/doi/10.1021/... Wu, Su, Cao, Su, and co-workers @InorgChem #cadmium #MOF #EPR #XPS #Fe_III #dichromate #tetracycline