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Oxalato complexes of Pd(II) with Co(II) and Ni(II) as single-source precursors for bimetallic nanoalloys. / Zadesenets, Andrey V.; Garkul, Ilia A.; Filatov, Evgeny Yu et al.

In: Journal of Thermal Analysis and Calorimetry, Vol. 138, No. 1, 01.10.2019, p. 111-121.

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Zadesenets AV, Garkul IA, Filatov EY, Plyusnin PE, Filippov TN, Asanova TI et al. 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 Oct 1;138(1):111-121. doi: 10.1007/s10973-019-08254-0

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@article{8456a547b4ed4baeacec5ab8b9db35f4,
title = "Oxalato complexes of Pd(II) with Co(II) and Ni(II) as single-source precursors for bimetallic nanoalloys",
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(H 2 O) 6 ][Pd(Ox) 2 ]·nH 2 O (M = Co 2+ , Ni 2+ ; n = 2, 4; Ox = C 2 O 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 M 0.5 Pd 0.5 (He, H 2 ) or a mixture of metal oxides (O 2 ). The catalysts M–Pd/TiO 2 (1% Pd) were prepared by the decomposition of DCSs deposited onto titania via wetness impregnation. The H 2 -made Ni-containing samples showed a high photocatalytic activity in CO oxidation reaction. ",
keywords = "Double complex salts, Nanoalloys, Palladium, Photocatalysis, Thermal analysis",
author = "Zadesenets, {Andrey V.} and Garkul, {Ilia A.} and Filatov, {Evgeny Yu} and Plyusnin, {Pavel E.} and Filippov, {Tikhon N.} and Asanova, {Tatyana I.} and Korolkov, {Ilya V.} and Baidina, {Iraida A.} and Asanov, {Igor P.} and Korenev, {Sergey V.}",
year = "2019",
month = oct,
day = "1",
doi = "10.1007/s10973-019-08254-0",
language = "English",
volume = "138",
pages = "111--121",
journal = "Journal of Thermal Analysis and Calorimetry",
issn = "1388-6150",
publisher = "Springer Nature",
number = "1",

}

RIS

TY - JOUR

T1 - Oxalato complexes of Pd(II) with Co(II) and Ni(II) as single-source precursors for bimetallic nanoalloys

AU - Zadesenets, Andrey V.

AU - Garkul, Ilia A.

AU - Filatov, Evgeny Yu

AU - Plyusnin, Pavel E.

AU - Filippov, Tikhon N.

AU - Asanova, Tatyana I.

AU - Korolkov, Ilya V.

AU - Baidina, Iraida A.

AU - Asanov, Igor P.

AU - Korenev, Sergey V.

PY - 2019/10/1

Y1 - 2019/10/1

N2 - 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(H 2 O) 6 ][Pd(Ox) 2 ]·nH 2 O (M = Co 2+ , Ni 2+ ; n = 2, 4; Ox = C 2 O 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 M 0.5 Pd 0.5 (He, H 2 ) or a mixture of metal oxides (O 2 ). The catalysts M–Pd/TiO 2 (1% Pd) were prepared by the decomposition of DCSs deposited onto titania via wetness impregnation. The H 2 -made Ni-containing samples showed a high photocatalytic activity in CO oxidation reaction.

AB - 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(H 2 O) 6 ][Pd(Ox) 2 ]·nH 2 O (M = Co 2+ , Ni 2+ ; n = 2, 4; Ox = C 2 O 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 M 0.5 Pd 0.5 (He, H 2 ) or a mixture of metal oxides (O 2 ). The catalysts M–Pd/TiO 2 (1% Pd) were prepared by the decomposition of DCSs deposited onto titania via wetness impregnation. The H 2 -made Ni-containing samples showed a high photocatalytic activity in CO oxidation reaction.

KW - Double complex salts

KW - Nanoalloys

KW - Palladium

KW - Photocatalysis

KW - Thermal analysis

UR - http://www.scopus.com/inward/record.url?scp=85065018509&partnerID=8YFLogxK

U2 - 10.1007/s10973-019-08254-0

DO - 10.1007/s10973-019-08254-0

M3 - Article

AN - SCOPUS:85065018509

VL - 138

SP - 111

EP - 121

JO - Journal of Thermal Analysis and Calorimetry

JF - Journal of Thermal Analysis and Calorimetry

SN - 1388-6150

IS - 1

ER -

ID: 20161335