Premium
Magnetic properties of some new polymeric chelating complexes. I.
Author(s) -
Ramadan T. A.,
Moawad H. M.
Publication year - 1999
Publication title -
journal of applied polymer science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.575
H-Index - 166
eISSN - 1097-4628
pISSN - 0021-8995
DOI - 10.1002/(sici)1097-4628(19990118)71:3<409::aid-app6>3.0.co;2-r
Subject(s) - chelation , polymer chemistry , magnetic field , acrylamide , materials science , infrared , polymer , ultraviolet , transition metal , chemistry , inorganic chemistry , organic chemistry , composite material , monomer , physics , optics , catalysis , optoelectronics , quantum mechanics
A new series of metallopolymer complexes derived from the homopolymer poly(2‐acrylamide) benzoic acid (PBA) through some transition metals, Cu(II), Ni(II), and Co(II), were prepared. The compounds were synthesized and characterized through different techniques. Their molecular structures were assumed based on the different spectral data [ultraviolet (UV) and infrared (IR)]. The magnetic behavior of these metallopolymer complexes was measured as a function of magnetic field strength [1.65–0.85 tesla (T)] at room temperature (RT) (300 K) and as a function of temperature (4.2–300 K) at a magnetic field strength of 1.7 T. Based on the magnetic data, the mechanisms of magnetic interaction are explained and related to the stereochemistry of these metallopolymer complexes. © 1999 John Wiley & Sons, Inc. J Appl Polym Sci 71: 409–414, 1999