A new multifunctional two-dimensional cobalt(II) metal–organic framework for electrochemical detection of hydrogen peroxide, luminescent sensing of metal ions, and photocatalysis

A multifunctional 2D Co(II) metal–organic frameworks (NCST-1) with a sql topology was synthesized under hydrothermal condition. NCST-1/GCE exhibits remarkable performance for H2O2 reduction. Furthermore, NCST-1 can act as a luminescent sensor for Fe3+, Hg2+, and Ag+ in aqueous solution and serve as photocatalyst for the degradation of MB.