title: Two novel 2D lanthanide-cadmium heterometal-organic frameworks based on nanosized heart-like Ln6Cd6O12 wheel-clusters exhibiting luminescence sensing to the polarization and concentration of cations.
abstract: Two novel 2D Ln-Cd HMOFs [Ln2Cd3(EDTA)3(H2O)11](H2O)14 (Ln = Sm 1; Eu 2; H4EDTA = ethylene diamine tetraacetic acid) based on nanosized heart-like Ln6Cd6O12 wheel-clusters were hydrothermally synthesized and characterized. The luminescence sensing of 2 to the polarization and concentration of cations was discussed.
authors.affiliation: Department of Chemistry, Fuzhou University, Fuzhou, Fujian 350108, People's Republic of China.
authors.forename: Qi
authors.initials: Q
authors.lastname: Liu
authors.forename: Su-Zhi
authors.initials: SZ
authors.lastname: Ge
authors.forename: Jie-Cen
authors.initials: JC
authors.lastname: Zhong
authors.forename: Yan-Qiong
authors.initials: YQ
authors.lastname: Sun
authors.forename: Yi-Ping
authors.initials: YP
authors.lastname: Chen