PdIn/Al2O3 Intermetallic Catalyst

Standard

PdIn/Al₂O₃ Intermetallic Catalyst : Structure and Catalytic Characteristics in Selective Hydrogenation of Acetylene. / Markov, P. V.; Bukhtiyarov, A. V.; Mashkovsky, I. S. et al.

In: Kinetics and Catalysis, Vol. 60, No. 6, 01.11.2019, p. 842-850.

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

Harvard

Markov, PV, Bukhtiyarov, AV, Mashkovsky, IS, Smirnova, NS, Prosvirin, IP, Vinokurov, ZS, Panafidin, MA, Baeva, GN, Zubavichus, YV , Bukhtiyarov, VI & Stakheev, AY 2019, 'PdIn/Al₂O₃ Intermetallic Catalyst: Structure and Catalytic Characteristics in Selective Hydrogenation of Acetylene', Kinetics and Catalysis, vol. 60, no. 6, pp. 842-850. https://doi.org/10.1134/S0023158419060065

APA

Markov, P. V., Bukhtiyarov, A. V., Mashkovsky, I. S., Smirnova, N. S., Prosvirin, I. P., Vinokurov, Z. S., Panafidin, M. A., Baeva, G. N., Zubavichus, Y. V., Bukhtiyarov, V. I., & Stakheev, A. Y. (2019). PdIn/Al₂O₃ Intermetallic Catalyst: Structure and Catalytic Characteristics in Selective Hydrogenation of Acetylene. Kinetics and Catalysis, 60(6), 842-850. https://doi.org/10.1134/S0023158419060065

Vancouver

Markov PV, Bukhtiyarov AV, Mashkovsky IS, Smirnova NS, Prosvirin IP, Vinokurov ZS et al. PdIn/Al₂O₃ Intermetallic Catalyst: Structure and Catalytic Characteristics in Selective Hydrogenation of Acetylene. Kinetics and Catalysis. 2019 Nov 1;60(6):842-850. doi: 10.1134/S0023158419060065

Author

Markov, P. V. ; Bukhtiyarov, A. V. ; Mashkovsky, I. S. et al. / PdIn/Al₂O₃ Intermetallic Catalyst : Structure and Catalytic Characteristics in Selective Hydrogenation of Acetylene. In: Kinetics and Catalysis. 2019 ; Vol. 60, No. 6. pp. 842-850.

BibTeX

@article{dea1bd48a266474d9aaeaac09d556dc1,

title = "PdIn/Al2O3 Intermetallic Catalyst: Structure and Catalytic Characteristics in Selective Hydrogenation of Acetylene",

abstract = "The structure and catalytic characteristics of a bimetallic catalyst containing Pd1In1 nanoparticles deposited on the surface of γ-Al2O3 were studied. The formation of intermetallic nanoparticles was determined by X-ray diffraction analysis and confirmed by X-ray photoelectron spectroscopy and IR spectroscopy of adsorbed CO. In the hydrogenation of acetylene in excess ethylene, PdIn/Al2O3 had significantly higher selectivity of ethylene formation (~86%) than monometallic Pd/Al2O3 (~35%). The high selectivity of PdIn/Al2O3 is explained by two factors: (1) the formation of monatomic Pd1 sites isolated from one another by In atoms and (2) the change in the electronic state of Pd atoms in the intermetallic nanoparticles.",

keywords = "bimetallic catalysts, catalyst structure, gas-phase hydrogenation of acetylene, indium, intermetallics, isolated Pd sites, nanoparticles, palladium, LIQUID-PHASE HYDROGENATION, STABILITY, REACTIVITY, PART II, DEHYDROGENATION, ATOM PD SITES, SURFACE DYNAMICS, GA, SEMIHYDROGENATION, PD2GA",

author = "Markov, {P. V.} and Bukhtiyarov, {A. V.} and Mashkovsky, {I. S.} and Smirnova, {N. S.} and Prosvirin, {I. P.} and Vinokurov, {Z. S.} and Panafidin, {M. A.} and Baeva, {G. N.} and Zubavichus, {Ya V.} and Bukhtiyarov, {V. I.} and Stakheev, {A. Yu}",

year = "2019",

month = nov,

day = "1",

doi = "10.1134/S0023158419060065",

language = "English",

volume = "60",

pages = "842--850",

journal = "Kinetics and Catalysis",

issn = "0023-1584",

publisher = "Maik Nauka-Interperiodica Publishing",

number = "6",

}

RIS

TY - JOUR

T1 - PdIn/Al2O3 Intermetallic Catalyst

T2 - Structure and Catalytic Characteristics in Selective Hydrogenation of Acetylene

AU - Markov, P. V.

AU - Bukhtiyarov, A. V.

AU - Mashkovsky, I. S.

AU - Smirnova, N. S.

AU - Prosvirin, I. P.

AU - Vinokurov, Z. S.

AU - Panafidin, M. A.

AU - Baeva, G. N.

AU - Zubavichus, Ya V.

AU - Bukhtiyarov, V. I.

AU - Stakheev, A. Yu

PY - 2019/11/1

Y1 - 2019/11/1

N2 - The structure and catalytic characteristics of a bimetallic catalyst containing Pd1In1 nanoparticles deposited on the surface of γ-Al2O3 were studied. The formation of intermetallic nanoparticles was determined by X-ray diffraction analysis and confirmed by X-ray photoelectron spectroscopy and IR spectroscopy of adsorbed CO. In the hydrogenation of acetylene in excess ethylene, PdIn/Al2O3 had significantly higher selectivity of ethylene formation (~86%) than monometallic Pd/Al2O3 (~35%). The high selectivity of PdIn/Al2O3 is explained by two factors: (1) the formation of monatomic Pd1 sites isolated from one another by In atoms and (2) the change in the electronic state of Pd atoms in the intermetallic nanoparticles.

AB - The structure and catalytic characteristics of a bimetallic catalyst containing Pd1In1 nanoparticles deposited on the surface of γ-Al2O3 were studied. The formation of intermetallic nanoparticles was determined by X-ray diffraction analysis and confirmed by X-ray photoelectron spectroscopy and IR spectroscopy of adsorbed CO. In the hydrogenation of acetylene in excess ethylene, PdIn/Al2O3 had significantly higher selectivity of ethylene formation (~86%) than monometallic Pd/Al2O3 (~35%). The high selectivity of PdIn/Al2O3 is explained by two factors: (1) the formation of monatomic Pd1 sites isolated from one another by In atoms and (2) the change in the electronic state of Pd atoms in the intermetallic nanoparticles.

KW - bimetallic catalysts

KW - catalyst structure

KW - gas-phase hydrogenation of acetylene

KW - indium

KW - intermetallics

KW - isolated Pd sites

KW - nanoparticles

KW - palladium

KW - LIQUID-PHASE HYDROGENATION

KW - STABILITY

KW - REACTIVITY

KW - PART II

KW - DEHYDROGENATION

KW - ATOM PD SITES

KW - SURFACE DYNAMICS

KW - GA

KW - SEMIHYDROGENATION

KW - PD2GA

UR - http://www.scopus.com/inward/record.url?scp=85079725225&partnerID=8YFLogxK

U2 - 10.1134/S0023158419060065

DO - 10.1134/S0023158419060065

M3 - Article

AN - SCOPUS:85079725225

VL - 60

SP - 842

EP - 850

JO - Kinetics and Catalysis

JF - Kinetics and Catalysis

SN - 0023-1584

IS - 6

ER -

ID: 23567452