Oxalato Complexes of Pd(II) with Co(II) and Ni(II) as Single-Source Precursors for Bimetallic Nanoalloys Full article
| Journal |
Journal of Thermal Analysis and Calorimetry
ISSN: 1388-6150 , E-ISSN: 1572-8943 |
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| Output data | Year: 2019, Volume: 138, Number: 1, Pages: 111-121 Pages count : 11 DOI: 10.1007/s10973-019-08254-0 | ||||||
| Tags | Double complex salts, nanoalloys, palladium, photocatalysis, thermal analysis | ||||||
| Authors |
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| Affiliations |
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Funding (2)
| 1 | Russian Foundation for Basic Research | 17-03-00950 |
| 2 | Russian Foundation for Basic Research | 17-03-00693 (АААА-А17-117041250065-4) |
Abstract:
The single-source precursors of noble–ignoble nanoalloys are of a great interest since they can be used in many areas such as optical, biomedical, catalysis, magnetic and chemosensors. The new water-soluble double complex salts (DCSs) with aqua and oxalato ligands, [M(H2O)6][Pd(Ox)2]·nH2O (M = Co2+, Ni2+; n = 2, 4; Ox = C2O 4 2− ), were obtained, structurally characterized (single-crystal XRD) and used as precursors for M–Pd nanoalloys. Complexes, intermediate and final thermolysis products were studied by simultaneous thermogravimetric analysis combined with mass spectrometry, powder XRD, in situ synchrotron powder XRD, IR and X-ray photoelectron spectroscopy. Decomposition in different atmospheres leads to formation of bimetallic solid solution M0.5Pd0.5 (He, H2) or a mixture of metal oxides (O2). The catalysts M–Pd/TiO2 (1% Pd) were prepared by the decomposition of DCSs deposited onto titania via wetness impregnation. The H2-made Ni-containing samples showed a high photocatalytic activity in CO oxidation reaction
Cite:
Zadesenets A.V.
, Garkul I.A.
, Filatov E.Y.
, Plyusnin P.E.
, Filippov T.N.
, Asanova T.I.
, Korolkov I.V.
, Baidina I.A.
, Asanov I.P.
, Korenev S.V.
Oxalato Complexes of Pd(II) with Co(II) and Ni(II) as Single-Source Precursors for Bimetallic Nanoalloys
Journal of Thermal Analysis and Calorimetry. 2019. V.138. N1. P.111-121. DOI: 10.1007/s10973-019-08254-0 WOS Scopus РИНЦ AN OpenAlex
Oxalato Complexes of Pd(II) with Co(II) and Ni(II) as Single-Source Precursors for Bimetallic Nanoalloys
Journal of Thermal Analysis and Calorimetry. 2019. V.138. N1. P.111-121. DOI: 10.1007/s10973-019-08254-0 WOS Scopus РИНЦ AN OpenAlex
Dates:
| Submitted: | Oct 16, 2018 |
| Accepted: | Apr 12, 2019 |
| Published online: | Apr 26, 2019 |
| Published print: | Oct 1, 2019 |
Identifiers:
| Web of science: | WOS:000491352500010 |
| Scopus: | 2-s2.0-85065018509 |
| Elibrary: | 38694348 |
| Chemical Abstracts: | 2019:875575 |
| OpenAlex: | W2941616744 |