Thermolysis characteristics of salts of o-phthalic acid with the formation of Fe, Co, Ni, Cu metal particles
- Authors: Yudanova L.I.1, Logvinenko V.A.1,2, Yudanov N.F.1, Rudina N.A.3, Ishchenko A.V.3,2, Korol’kov I.V.1,2, Semyannikov P.P.1, Sheludyakova L.A.1,2, Alferova N.I.1
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Affiliations:
- Institute of Inorganic Chemistry, Siberian Branch
- Novosibirsk State University
- Institute of Catalysis, Siberian Branch
- Issue: Vol 90, No 6 (2016)
- Pages: 1206-1211
- Section: Physical Chemistry of Nanoclusters and Nanomaterials
- URL: https://journals.rcsi.science/0036-0244/article/view/168328
- DOI: https://doi.org/10.1134/S0036024416060315
- ID: 168328
Cite item
Abstract
Studies of the thermolysis of ortho-[Ni(H2O)2(C8H4O4)](H2O)2, [Cu(H2O)(C8H4O4)], and acid [M(H2O)6](C8H5O4)2 (M(II) = Fe(II), Co(II), and Ni(II)), [Cu(H2O)2(C8H5O4)2] phthalates reveal that the solid products of their decomposition are composites with nanoparticles embedded in carbon–polymer matrices. Metallic nanoparticles with oxide nanoparticle impurities are detected in iron/cobalt polymer composites, while nickel/copper composites are composed of only metallic particles. It is found that nickel nanoparticles with the diameters of 6–8 nm are covered with disordered graphene layers, while the copperbased composite matrix contains spherical conglomerates (50–200 nm) with numerous spherical Cu particles (5–10 nm).
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About the authors
L. I. Yudanova
Institute of Inorganic Chemistry, Siberian Branch
Author for correspondence.
Email: judanova@niic.nsc.ru
Russian Federation, Novosibirsk, 630090
V. A. Logvinenko
Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk State University
Email: judanova@niic.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
N. F. Yudanov
Institute of Inorganic Chemistry, Siberian Branch
Email: judanova@niic.nsc.ru
Russian Federation, Novosibirsk, 630090
N. A. Rudina
Institute of Catalysis, Siberian Branch
Email: judanova@niic.nsc.ru
Russian Federation, Novosibirsk, 630090
A. V. Ishchenko
Institute of Catalysis, Siberian Branch; Novosibirsk State University
Email: judanova@niic.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
I. V. Korol’kov
Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk State University
Email: judanova@niic.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
P. P. Semyannikov
Institute of Inorganic Chemistry, Siberian Branch
Email: judanova@niic.nsc.ru
Russian Federation, Novosibirsk, 630090
L. A. Sheludyakova
Institute of Inorganic Chemistry, Siberian Branch; Novosibirsk State University
Email: judanova@niic.nsc.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
N. I. Alferova
Institute of Inorganic Chemistry, Siberian Branch
Email: judanova@niic.nsc.ru
Russian Federation, Novosibirsk, 630090