Standard

Synthesis of tungstates/Ni0.5Cu0.5O nanocomposite materials for hydrogen separation cermet membranes. / Bespalko, Y.; Sadykov, V.; Eremeev, N. et al.

In: Composite Structures, Vol. 202, 15.10.2018, p. 1263-1274.

Research output: Contribution to journal › Review article › peer-review

Harvard

Bespalko, Y, Sadykov, V, Eremeev, N, Skryabin, P, Krieger, T, Sadovskaya, E, Bobrova, L, Uvarov, N, Lukashevich, A, Krasnov, A & Fedorova, Y 2018, 'Synthesis of tungstates/Ni0.5Cu0.5O nanocomposite materials for hydrogen separation cermet membranes', Composite Structures, vol. 202, pp. 1263-1274. https://doi.org/10.1016/j.compstruct.2018.06.004

APA

Bespalko, Y., Sadykov, V., Eremeev, N., Skryabin, P., Krieger, T., Sadovskaya, E., Bobrova, L., Uvarov, N., Lukashevich, A., Krasnov, A., & Fedorova, Y. (2018). Synthesis of tungstates/Ni0.5Cu0.5O nanocomposite materials for hydrogen separation cermet membranes. Composite Structures, 202, 1263-1274. https://doi.org/10.1016/j.compstruct.2018.06.004

Vancouver

Bespalko Y, Sadykov V, Eremeev N, Skryabin P, Krieger T, Sadovskaya E et al. Synthesis of tungstates/Ni0.5Cu0.5O nanocomposite materials for hydrogen separation cermet membranes. Composite Structures. 2018 Oct 15;202:1263-1274. doi: 10.1016/j.compstruct.2018.06.004

Author

Bespalko, Y. ; Sadykov, V. ; Eremeev, N. et al. / Synthesis of tungstates/Ni0.5Cu0.5O nanocomposite materials for hydrogen separation cermet membranes. In: Composite Structures. 2018 ; Vol. 202. pp. 1263-1274.

BibTeX

@article{14084d976bd5491fafb75659f1b6dade,
title = "Synthesis of tungstates/Ni0.5Cu0.5O nanocomposite materials for hydrogen separation cermet membranes",
abstract = "In this work mixed protonic-electronic conducting nanocomposites comprised of Mo or La doped Nd5.5WO11.25-δ and Cu0.5Ni0.5O were prepared by mechanical mixing in a high energy mill and sintering at 1100 °C using either conventional thermal sintering in the furnace or hot pressing in argon atmosphere. Their structural features were characterized by XRD, SEM, TEM with EDX analysis, IR and Raman spectroscopy. Electrical conductivity was measured by Van der Pauw techniques varying the temperature in dry and wet atmospheres. The oxygen mobility was studied by the oxygen isotope heteroexchange with C18O2. Successful test of membrane with permselective Nd5.5WO11.25-δ + Cu0.5Ni0.5O layer supported on NiAl foam substrate and covered by a porous layer of Ru + Ni/ Sm0.15Pr0.15Ce0.35Zr0.3O2−δ catalyst showing promising performance in hydrogen separation from products of ethanol steam reforming has been carried out. The results indicated that a maximum hydrogen permeation flux of 0.033 ml min−1 cm−2 was achieved at 900 °C using 10% ethanol with 40% of H2O/Ar as feed gas and dry high purity argon as sweep gas.",
keywords = "Cermets, Conductivity, Hydrogen separation, Supported membranes, Tungstates, SYSTEM, DIFFUSION-COEFFICIENTS, COMPOSITES, CU CATALYSTS, REACTION-MECHANISM, H-2 SEPARATION, ETHANOL, PARTIAL OXIDATION, NI, PERMEATION",
author = "Y. Bespalko and V. Sadykov and N. Eremeev and P. Skryabin and T. Krieger and E. Sadovskaya and L. Bobrova and N. Uvarov and A. Lukashevich and A. Krasnov and Y. Fedorova",
year = "2018",
month = oct,
day = "15",
doi = "10.1016/j.compstruct.2018.06.004",
language = "English",
volume = "202",
pages = "1263--1274",
journal = "Composite Structures",
issn = "0263-8223",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Synthesis of tungstates/Ni0.5Cu0.5O nanocomposite materials for hydrogen separation cermet membranes

AU - Bespalko, Y.

AU - Sadykov, V.

AU - Eremeev, N.

AU - Skryabin, P.

AU - Krieger, T.

AU - Sadovskaya, E.

AU - Bobrova, L.

AU - Uvarov, N.

AU - Lukashevich, A.

AU - Krasnov, A.

AU - Fedorova, Y.

PY - 2018/10/15

Y1 - 2018/10/15

N2 - In this work mixed protonic-electronic conducting nanocomposites comprised of Mo or La doped Nd5.5WO11.25-δ and Cu0.5Ni0.5O were prepared by mechanical mixing in a high energy mill and sintering at 1100 °C using either conventional thermal sintering in the furnace or hot pressing in argon atmosphere. Their structural features were characterized by XRD, SEM, TEM with EDX analysis, IR and Raman spectroscopy. Electrical conductivity was measured by Van der Pauw techniques varying the temperature in dry and wet atmospheres. The oxygen mobility was studied by the oxygen isotope heteroexchange with C18O2. Successful test of membrane with permselective Nd5.5WO11.25-δ + Cu0.5Ni0.5O layer supported on NiAl foam substrate and covered by a porous layer of Ru + Ni/ Sm0.15Pr0.15Ce0.35Zr0.3O2−δ catalyst showing promising performance in hydrogen separation from products of ethanol steam reforming has been carried out. The results indicated that a maximum hydrogen permeation flux of 0.033 ml min−1 cm−2 was achieved at 900 °C using 10% ethanol with 40% of H2O/Ar as feed gas and dry high purity argon as sweep gas.

AB - In this work mixed protonic-electronic conducting nanocomposites comprised of Mo or La doped Nd5.5WO11.25-δ and Cu0.5Ni0.5O were prepared by mechanical mixing in a high energy mill and sintering at 1100 °C using either conventional thermal sintering in the furnace or hot pressing in argon atmosphere. Their structural features were characterized by XRD, SEM, TEM with EDX analysis, IR and Raman spectroscopy. Electrical conductivity was measured by Van der Pauw techniques varying the temperature in dry and wet atmospheres. The oxygen mobility was studied by the oxygen isotope heteroexchange with C18O2. Successful test of membrane with permselective Nd5.5WO11.25-δ + Cu0.5Ni0.5O layer supported on NiAl foam substrate and covered by a porous layer of Ru + Ni/ Sm0.15Pr0.15Ce0.35Zr0.3O2−δ catalyst showing promising performance in hydrogen separation from products of ethanol steam reforming has been carried out. The results indicated that a maximum hydrogen permeation flux of 0.033 ml min−1 cm−2 was achieved at 900 °C using 10% ethanol with 40% of H2O/Ar as feed gas and dry high purity argon as sweep gas.

KW - Cermets

KW - Conductivity

KW - Hydrogen separation

KW - Supported membranes

KW - Tungstates

KW - SYSTEM

KW - DIFFUSION-COEFFICIENTS

KW - COMPOSITES

KW - CU CATALYSTS

KW - REACTION-MECHANISM

KW - H-2 SEPARATION

KW - ETHANOL

KW - PARTIAL OXIDATION

KW - NI

KW - PERMEATION

UR - http://www.scopus.com/inward/record.url?scp=85048570595&partnerID=8YFLogxK

U2 - 10.1016/j.compstruct.2018.06.004

DO - 10.1016/j.compstruct.2018.06.004

M3 - Review article

AN - SCOPUS:85048570595

VL - 202

SP - 1263

EP - 1274

JO - Composite Structures

JF - Composite Structures

SN - 0263-8223

ER -

ID: 14048179