Synthesis, Characterization, and Magnetic Properties of Lanthanide-Containing Paramagnetic Ionic Liquids: An Evan's NMR Study.

ABSTRACT: The present study focuses on the synthesis and characterization of lanthanide-containing paramagnetic ionic liquids (ILs), [C_nC₁Im]₃[MCl₃X₃] (n = 4, 6, and 8; M = Gd, Dy, and Ho; X = Br and Cl), derived from 1-alkyl-3-methylimidazolium anions. These paramagnetic ILs exhibit low vapor pressure, high thermal stability, physiochemical stability, and tunability, along with significant magnetic susceptibility, making them of interest in advanced material applications that may take advantage of neat liquids with magnetic susceptibility. Structural and physical properties were determined using FTIR, ¹H NMR, DSC, and TGA. The room temperature density and viscosity of the iron paramagnetic ILs were also reported. Accomp

SUBMITTER: Knoop JE 

PROVIDER: S-EPMC10683756 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature