The peculiarities of formation of the metal nanoparticles in irradiated polymer metal complexes
作者： A.A. Zezin , V.I. Feldman , N.A. Shmakova , S.P. Valueva , V.K. Ivanchenko
DOI: 10.1016/J.NIMB.2007.08.068
关键词: Nickel 、 Nanoparticle 、 Polymer nanocomposite 、 Ligand 、 Metal ions in aqueous solution 、 Electron paramagnetic resonance 、 Inorganic chemistry 、 Transmission electron microscopy 、 Metal 、 Materials science
摘要: Abstract The radiation-induced reduction of metal ions in the films triple polymer complexes polyacrylic acid–polyethyleneimine–copper(II) or nickel(II) (PAA–PEI–Cu2+ PAA–PEI–Ni2+) was studied by EPR and transmission electron microscopy (TEM). It shown that irradiation swollen water–alcohol environment resulted effective ions. exchange between film outer found to be an important factor for ion stabilization particles. data have revealed pronounced effect ligand on efficiency. studies demonstrated dimensions main fraction particles obtained radiation-chemical are range 2–2.5 nm both Cu Ni complexes.
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