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Two isostructural Cd(II) coordination polymers showing different adsorption behaviors toward methyl orange (MO).
- Source :
-
Inorganic & Nano-Metal Chemistry . 2020, Vol. 50 Issue 10, p1007-1011. 5p. - Publication Year :
- 2020
-
Abstract
- Two isostructural Cd(II) coordination polymers (CPs), namely {[Cd(L)(H2O)2](ClO4)2}n (I) and {[Cd(L)(H2O)(dca)](ClO4)}n (II), have been synthesized by assembling a multidentate building block 3,4-bis(3-pyridyl)−5-(4-pyridyl)−1,2,4-triazole (L) with Cd(ClO4)2 in the absence or presence of sodium dicyanamide (Na(dca)). Single-crystal X-ray diffraction reveals that both CPs show the similar 2D-layered structures. Interestingly, they present distinct adsorption capacities (7% for I and 18% for II) toward the anionic dye methyl orange (MO). The results indicate that complex II shows higher adsorption ability, which may be ascribed to the charge effect of cationic framework. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 24701556
- Volume :
- 50
- Issue :
- 10
- Database :
- Academic Search Index
- Journal :
- Inorganic & Nano-Metal Chemistry
- Publication Type :
- Academic Journal
- Accession number :
- 145753276
- Full Text :
- https://doi.org/10.1080/24701556.2020.1731541