An unusual bifunctional Tb-MOF for highly sensitive sensing of Ba<sup>2+</sup> ions and with remarkable selectivities for CO<sub>2</sub>–N<sub>2</sub> and CO<sub>2</sub>–CH<sub>4</sub>Yan Yang, Maochun Hong, Jinjie Qian et al.|Journal of Materials Chemistry A|2015Cited by 97