A copper-organic framework as scavenger towards organic dyes pollutants via physical adsorption and visible-light photodegradation

摘要

AbstractA 2-periodic copper–organic framework of1has been deliberately obtained via solvothermal reaction between Cu(NO3)2·3H2O and a V-shaped highly conjugated organic linker. Single-crystal X-ray structural analyses reveal that1displays a 3D stacking structure along with channel-typed interior architectures decorated with amino and trifluoromethoxy functionalized groups.1demonstrates not only notably selective encapsulation of small-sized MB and MO molecules with high adsorption rate, but also efficient photodegradation activities through decomposing MB, MO and large-sized phthalocyanine of reactive blue 21 under visible light irradiation.Graphical abstractSolvothermal reaction between Cu(NO3)2·3H2O and a V-shaped highly conjugated organic linker, a 2-periodic copper–organic framework of1has been deliberately obtained. Due to its uniquely architectural features,1demonstrates not only notably selective encapsulation of small-sized MB and MO dye molecules with high adsorption rate, but also efficient photodegradation activities through decomposing dyes of MB, MO and bulky phthalocyanine of reactive blue 21 under visible light irradiation.Display Omitted]]>