abstract
Two new Cd(II) coordination polymers(CPs) [Cd-2.5(L1)(Htbip)(tbip)(2)](n) (1) and {[Cd(L2)(0.5)(1,4-chdc)]center dot H2O} n (2) (L1 = 1,2-bis(2-ethylbenzimidazol-1-ylmethyl)benzene, L2 = 1,4-bis(2-ethylbenzimidazol-1-ylmethyl)benzene, H(2)tbip = 5-tert-butylisophthalic acid; 1,4-H(2)chdc = 1,4-cyclohexanedioic acid) were hydrothermal synthesized and structural characterized. 1 can be defined as a 3D 6,8T13 network with the point symbol of {3(2).4(10).5(2).6} {3(4).4(12).5(8).6(4)}. 2 reveals an unusual 3D xww-3,4-P2(1)/c topological frameworks with the point symbol of {4.8(2).10(3)}{4.8(2)}. Both CPs possessed highly thermal and chemical stability. 1 and 2 can be as bifunctional luminescent sensors for effective detection of Fe3+ and norfloxacin.
keywords
METAL-ORGANIC FRAMEWORKS; IRON(III) IONS; SEDIMENTS; LIGANDS; WATER; ACID; MOFS
subject category
Chemistry
authors
Cao, QL; Fu, LS; Cui, GH
our authors
Lianshe Fu
Assistant ResearcherProjects
Nano-argilas para remoção/captura de fosfatos (P) e sua reutilização como fertilizante (NATURAL)
acknowledgements
The project was supported by the Natural Science Foundation-Steel and Iron Foundation of Hebei Province (B2021209020). This work was also supported within the scope of the projects CICECO-Aveiro Institute of Materials, UIDB/50011/2020 and UIDP/50011/2020, financed by national funds through the Portuguese Foundation for Science and Technology/Minister of Science, Technology and Higher Education (MCTES).