Nanostructured Perovskites for the Fabrication of Thin Ceramic Membranes and Related Phenomena
Научная публикация
| Общее |
Язык:
Английский,
Жанр:
Статья (Full article),
Статус опубликования:
Опубликована,
Оригинальность:
Оригинальная
|
| Сборник |
Membranes for membrane reactors: preparation, optimization and selection
Монография,
2011.
ISBN 9780470746523.
Scopus
РИНЦ
|
| Вых. Данные |
Год: 2011,
Страницы: 201-225
Страниц
: 25
DOI:
10.1002/9780470977569.ch6
|
| Ключевые слова |
Dead-end tubular CMR with a cold end, Design of catalyst for selective reforming of methane to syngas, Measurement of shrinkage - of deposited thin ceramic layers, an unsolved problem, Mechanochemical ceramic technique - for synthesis of ceramic nanopowders for membrane materials, MIEC perovskite-related oxides, obtained by traditional ceramic techniques - and high lattice oxygen mobility, Mismatch of shrinkages of materials - during high temperature co-firing, problem solved ata stage of selection of combination of compatible materials, Nanostructured perovskites - for fabrication of thin ceramic membranes and related phenomena, Research and development activity - in the field of catalytic MR, based on application of advanced nanomaterials andtechnologies, of their manufacturing |
| Авторы |
Zyryanov V.V.
1
,
Nemudry A.P.
1
,
Sadykov V.A.
2
|
| Организации |
| 1 |
Institute of Solid State Chemistry and Mechanochemistry, SB RAS, Novosibirsk
|
| 2 |
Boreskov Institute of Catalysis, SB RAS, Novosibirsk
|
|
Research and development activity in the field of catalytic membrane reactor is based on application of advanced nanomaterials and technologies of their manufg. Despite tremendous efforts worldwide in this area, a lot of crit. scientific and technol. problems remain unsolved. This includes design of nanostructured perovskites with a high oxygen mobility at intermediate temps., selection of materials for effective incorporation of oxygen into the lattice, co-sintering of thin green ceramic films deposited on porous substrates (including those based on a glass matrix), and development of selective catalyst for the partial oxidn. of methane by the lattice oxygen transferred through membrane. The importance of purity of reagents is discussed for design of microporous mixed ionic-electron conducting ceramic membranes. However, all specified problems are conjugated, so they are to be solved simultaneously. This makes the soln. of this problem, the design of advanced nanostructured materials and devices, a demanding task due to its interdisciplinary character.