A new magnetic adsorbent of eggshell-zeolitic imidazolate framework for highly efficient removal of norfloxacin

Abstract

A new Fe3O4-ES/ZIF-8 was synthesized via a facile method and was used to remove the norfloxacin with a high efficiency of 80.13%. The magnetic nature of the adsorbent caused to an easy separation from aqueous solution.

Tuning luminescence of the fluorescent molecule 2-(2-hydroxyphenyl)-1H-benzimidazole via zeolitic imidazolate framework-8

“…The adsorption mechanism of HPBI with ZIF-8 may be due to the strong p-p stacking interaction between aromatic rings, the imidazole ring of the skeleton of ZIF-8 and the benzene ring of HPBI seems likely to pass through p-p stacking interaction. 56,57 This phenomenon can be used for further exploration of the tiny uorescence molecules sensing in different areas, and it is expected to further improve the accuracy of molecular sensing with aperture matching.…”

Structures of Dimer-of-Dimers Type Defect Cubane Tetranuclear Copper(II) Complexes with Novel Dinucleating Ligands

“…Concludingly, the skeletal structure, charge, bulkiness, etc., of the ligand can give rise to various metal complex structures. The knowledge of creating various controlled structures will also enable the development of metal-organic frameworks (MOFs) and is expected to be useful in various applications [22][23][24][25][26][27][28][29], beyond the use of molecular complexes as homogeneous catalysts.…”

Impact of N-donor auxiliary ligands on two new Co(ii)-based MOFs with N-heterocyclic ligands and a magnetism study

“…The design and synthesis of metal–organic frameworks (MOFs) has attracted great interest not only owing to their intriguing structural and topological uniqueness, but also because of their potential applications in drug delivery, catalysis, sensors, gas adsorption and magnetism. 1–7 One of the most powerful forces driving their magnetic features is the intrinsic effect of the bridging linker between paramagnetic pathways, which modulates the nearest-adjacent magnetic coupling mode. 8–10 Bridging subjects usually used to keep the paramagnetic metal centers in close proximity and to regulate the strong magnetic coupling are mostly monoatomic.…”