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To the nature of the support effect in palladium-catalyzed aqueous-phase hydrogenation of maleic acid. / Kulagina, M. A.; Simonov, P. A.; Gerasimov, E. Yu et al.

In: Colloids and Surfaces A: Physicochemical and Engineering Aspects, Vol. 526, 05.08.2017, p. 29-39.

Research output: Contribution to journal › Article › peer-review

Harvard

Kulagina, MA, Simonov, PA, Gerasimov, EY, Kvon, RI & Romanenko, AV 2017, 'To the nature of the support effect in palladium-catalyzed aqueous-phase hydrogenation of maleic acid', Colloids and Surfaces A: Physicochemical and Engineering Aspects, vol. 526, pp. 29-39. https://doi.org/10.1016/j.colsurfa.2016.11.037

APA

Kulagina, M. A., Simonov, P. A., Gerasimov, E. Y., Kvon, R. I., & Romanenko, A. V. (2017). To the nature of the support effect in palladium-catalyzed aqueous-phase hydrogenation of maleic acid. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 526, 29-39. https://doi.org/10.1016/j.colsurfa.2016.11.037

Vancouver

Kulagina MA, Simonov PA, Gerasimov EY, Kvon RI, Romanenko AV. To the nature of the support effect in palladium-catalyzed aqueous-phase hydrogenation of maleic acid. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2017 Aug 5;526:29-39. doi: 10.1016/j.colsurfa.2016.11.037

Author

Kulagina, M. A. ; Simonov, P. A. ; Gerasimov, E. Yu et al. / To the nature of the support effect in palladium-catalyzed aqueous-phase hydrogenation of maleic acid. In: Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2017 ; Vol. 526. pp. 29-39.

BibTeX

@article{c6c3d5389e1245008f578a3f83fe2e12,
title = "To the nature of the support effect in palladium-catalyzed aqueous-phase hydrogenation of maleic acid",
abstract = "Influence of the support nature on catalytic properties of the supported Pd nanoparticles in liquid-phase (water, ethanol) hydrogenation of maleic acid (MA) to succinic one was extensively studied. Different oxides (SiO2, diatomites, WO3, Ta2O5, Nb2O5, V2O5, TiO2, CeO2, ZrO2, Ga2O3, In2O3, Cr2O3, Fe2O3, Al2O3), salts (CaF2, BaSO4) and carbon supports either with extremely low or high porosity were employed as the catalyst supports. XPS studies of the catalysts revealed no significant support-induced changes of the electronic state of the active component. For palladium on non-porous supports, its TOF values in MA hydrogenation turned to be constant in ethanol medium but varied with the support nature in water. In the case of porous supports, the TOFs diminished in both media and were governed by mean pore size and surface acidity of the supports. The dependence of TOF values on mean distance between adjacent Pd nanoparticles is also revealed. The catalytic results are explained by the presence of the electric double layer at the catalyst-solution interface, which affect its catalytic performance.",
keywords = "Electric double layer, Liquid-phase hydrogenation, Maleic acid, Metal-support interaction, Palladium catalyst, Solvent effect, RATES, KINETICS, SIZE, DIFFUSION, LAYER, SOLVENT",
author = "Kulagina, {M. A.} and Simonov, {P. A.} and Gerasimov, {E. Yu} and Kvon, {R. I.} and Romanenko, {A. V.}",
year = "2017",
month = aug,
day = "5",
doi = "10.1016/j.colsurfa.2016.11.037",
language = "English",
volume = "526",
pages = "29--39",
journal = "Colloids and Surfaces A: Physicochemical and Engineering Aspects",
issn = "0927-7757",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - To the nature of the support effect in palladium-catalyzed aqueous-phase hydrogenation of maleic acid

AU - Kulagina, M. A.

AU - Simonov, P. A.

AU - Gerasimov, E. Yu

AU - Kvon, R. I.

AU - Romanenko, A. V.

PY - 2017/8/5

Y1 - 2017/8/5

N2 - Influence of the support nature on catalytic properties of the supported Pd nanoparticles in liquid-phase (water, ethanol) hydrogenation of maleic acid (MA) to succinic one was extensively studied. Different oxides (SiO2, diatomites, WO3, Ta2O5, Nb2O5, V2O5, TiO2, CeO2, ZrO2, Ga2O3, In2O3, Cr2O3, Fe2O3, Al2O3), salts (CaF2, BaSO4) and carbon supports either with extremely low or high porosity were employed as the catalyst supports. XPS studies of the catalysts revealed no significant support-induced changes of the electronic state of the active component. For palladium on non-porous supports, its TOF values in MA hydrogenation turned to be constant in ethanol medium but varied with the support nature in water. In the case of porous supports, the TOFs diminished in both media and were governed by mean pore size and surface acidity of the supports. The dependence of TOF values on mean distance between adjacent Pd nanoparticles is also revealed. The catalytic results are explained by the presence of the electric double layer at the catalyst-solution interface, which affect its catalytic performance.

AB - Influence of the support nature on catalytic properties of the supported Pd nanoparticles in liquid-phase (water, ethanol) hydrogenation of maleic acid (MA) to succinic one was extensively studied. Different oxides (SiO2, diatomites, WO3, Ta2O5, Nb2O5, V2O5, TiO2, CeO2, ZrO2, Ga2O3, In2O3, Cr2O3, Fe2O3, Al2O3), salts (CaF2, BaSO4) and carbon supports either with extremely low or high porosity were employed as the catalyst supports. XPS studies of the catalysts revealed no significant support-induced changes of the electronic state of the active component. For palladium on non-porous supports, its TOF values in MA hydrogenation turned to be constant in ethanol medium but varied with the support nature in water. In the case of porous supports, the TOFs diminished in both media and were governed by mean pore size and surface acidity of the supports. The dependence of TOF values on mean distance between adjacent Pd nanoparticles is also revealed. The catalytic results are explained by the presence of the electric double layer at the catalyst-solution interface, which affect its catalytic performance.

KW - Electric double layer

KW - Liquid-phase hydrogenation

KW - Maleic acid

KW - Metal-support interaction

KW - Palladium catalyst

KW - Solvent effect

KW - RATES

KW - KINETICS

KW - SIZE

KW - DIFFUSION

KW - LAYER

KW - SOLVENT

UR - http://www.scopus.com/inward/record.url?scp=85007452377&partnerID=8YFLogxK

U2 - 10.1016/j.colsurfa.2016.11.037

DO - 10.1016/j.colsurfa.2016.11.037

M3 - Article

AN - SCOPUS:85007452377

VL - 526

SP - 29

EP - 39

JO - Colloids and Surfaces A: Physicochemical and Engineering Aspects

JF - Colloids and Surfaces A: Physicochemical and Engineering Aspects

SN - 0927-7757

ER -

ID: 9032021