Spark plasma sintering of Al2O3-filled preceramic paper for membrane supports; Materials Letters; Vol. 383
| Parent link: | Materials Letters.— .— Amsterdam: Elsevier Science Publishing Company Inc. Vol. 383.— 2025.— Article number 137943, 4 p. |
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| Kolejni autorzy: | , , , , , , , |
| Streszczenie: | Title screen In this work, preceramic paper-derived porous Al2O3 ceramics were fabricated by spark plasma sintering at 1200–1400 °C and 10 MPa pressure. The microstructure and phase composition of the formed materials were investigated. The porosity, apparent density, bending strength and gas permeability of the obtained materials were also evaluated. The increase in sintering temperature from 1200 to 1400 °C results in densification and strengthening of Al2O3, but reducing its gas permeability. The bending strength was 16 and 33 MPa for the Al2O3 supports fabricated at 1300 and 1400 °C, respectively. Palladium membranes have been formed by chemical deposition on the obtained Al2O3 supports. The hydrogen permeability and hydrogen flux of 4.2 μm-thick Pd membrane on Al2O3 support were 4·10−9 mol(H2)/(m∙s∙Pa0.5) and 0.67 mol(H2)/(m2∙s), respectively Текстовый файл AM_Agreement |
| Język: | angielski |
| Wydane: |
2025
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| Hasła przedmiotowe: | |
| Dostęp online: | https://doi.org/10.1016/j.matlet.2024.137943 |
| Format: | MixedMaterials Elektroniczne Rozdział |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=678286 |
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| 200 | 1 | |a Spark plasma sintering of Al2O3-filled preceramic paper for membrane supports |f Maxim Syrtanov, Zhalsan Zabanov, Elizaveta Sedanova [et al.] | |
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| 330 | |a In this work, preceramic paper-derived porous Al2O3 ceramics were fabricated by spark plasma sintering at 1200–1400 °C and 10 MPa pressure. The microstructure and phase composition of the formed materials were investigated. The porosity, apparent density, bending strength and gas permeability of the obtained materials were also evaluated. The increase in sintering temperature from 1200 to 1400 °C results in densification and strengthening of Al2O3, but reducing its gas permeability. The bending strength was 16 and 33 MPa for the Al2O3 supports fabricated at 1300 and 1400 °C, respectively. Palladium membranes have been formed by chemical deposition on the obtained Al2O3 supports. The hydrogen permeability and hydrogen flux of 4.2 μm-thick Pd membrane on Al2O3 support were 4·10−9 mol(H2)/(m∙s∙Pa0.5) and 0.67 mol(H2)/(m2∙s), respectively | ||
| 336 | |a Текстовый файл | ||
| 371 | 0 | |a AM_Agreement | |
| 461 | 1 | |t Materials Letters |c Amsterdam |n Elsevier Science Publishing Company Inc. | |
| 463 | 1 | |t Vol. 383 |v Article number 137943, 4 p. |d 2025 | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a spark plasma sintering | |
| 610 | 1 | |a ceramics | |
| 610 | 1 | |a palladium membranes | |
| 701 | 1 | |a Syrtanov |b M. S. |c physicist |c Associate Professor, Researcher of Tomsk Polytechnic University, Candidate of Technical Sciences |f 1990- |g Maksim Sergeevich |9 18114 | |
| 701 | 1 | |a Zabanov |b Zh. G. |c specialist in the field of nuclear technologies |c Engineer of Tomsk Polytechnic University |f 2002- |g Zhalsan Georgievich |7 ca |8 eng |y Томск |9 88823 | |
| 701 | 1 | |a Sedanova |b E. P. |c Specialist in the field of nuclear technologies |c Engineer of Tomsk Polytechnic University |f 1994- |g Elizaveta Pavlovna |9 21923 | |
| 701 | 1 | |a Pushilina |b N. S. |c physicist |c associate Professor of Tomsk Polytechnic University, candidate of physico-mathematical Sciences |f 1984- |g Natalia Sergeevna |9 15085 | |
| 701 | 1 | |a Lomygin |b A. D. |c physicist |c Head of Laboratory, Tomsk Polytechnic University |f 1997- |g Anton Dmitrievich |9 21942 | |
| 701 | 1 | |a Shichalin |b O. O. |g Oleg Olegovich | |
| 701 | 1 | |a Kashkarov |b E. B. |c Physicist |c Associate Professor, Researcher of Tomsk Polytechnic University, Candidate of Physical and Mathematical Sciences |f 1991- |g Egor Borisovich |9 18267 | |
| 701 | 1 | |a Travitsky (Travitzky) |b N. |c specialist in the field of material science |c Professor of Tomsk Polytechnic University |f 1951- |g Nakhum |9 21540 | |
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