Физико-химические и каталитические свойства биоморфных систем на основе оксидов церия и циркония
Диссертация
Сравнительное исследование физико-химических и кислородообменных свойств биоморфного и соосажденного Ceo.5Zro.5O2 показало, что биоморфный образец обладает более развитой поверхностью, имеет ббльшую пористость, в большей степени устойчив к спеканию. Установлено, что количество мобильного кислорода, способного принимать участие в окислительных процессах, в свежеприготовленном биоморфном образце… Читать ещё >
Содержание
- Глава 1. Литературный обзор
- 1. 1. Структурные свойства индивидуальных и смешанных оксидов церия и циркония
- 1. 1. 1. Оксид циркония ZrОг
- 1. 1. 2. Оксид церия СеОг
- 1. 1. 3. Твердые растворы 2г02-Се0г
- 1. 1. 3. 1. Фазовые диаграммы Zr02-Ce
- 1. 1. 3. 2. Гомогенность фазового состава
- 1. 1. Структурные свойства индивидуальных и смешанных оксидов церия и циркония
- 1. 2. Окислительно-восстановительные свойства катализаторов на основе оксидов церия и циркония
- 1. 2. 1. Емкость по кислороду как основополагающая характеристика CexZrl. x систем и методы ее определения
- 1. 2. 2. Взаимосвязь фазового состава системы CexZrlx02 с ее окислительновосстановительными свойствами
- 1. 2. 3. Влияние редокс-обработок на структуру, текстурные и морфологические характеристики церий-циркониевых систем
- 1. 3. Каталитическое окисление сажи и методы повышения эффективности данного процесса
- 1. 3. 1. Каталитическое окисление сажи
- 1. 3. 2. Модифицирование Се^г систем с целью повышения их каталитической активности в окислительных реакциях
- 1. 4. Биоморфный метод синтеза
- 2. 1. Синтез образцов
- 2. 2. Методики проведения физико-химических исследований
- 2. 2. 1. Рентгенофазовый анализ
- 2. 2. 2. Определение удельной поверхности катализаторов
- 2. 2. 3. Температурно-программированное восстановление и окисление
- 2. 2. 4. Элементный анализ Са, Mg, К
- 2. 2. 5. Сканирующая электронная микроскопия
- 2. 3. Каталитические эксперименты по окислению сажи
- 3. 1. Физико-химические характеристики исходных систем
- 3. 2. Спекание исходных систем
- 3. 3. Емкость по кислороду биоморфных и соосажденных образцов Ceo.5Zro.5O2 по данным методов ТПВ-ТПО
- 3. 3. 1. Исходные биоморфный и соосажденный оксиды
- 3. 3. 1. 1. Биоморфный Ceo.5Zro.5O
- 3. 3. 1. 2. Соосажденный Ceo.5Zro.5O
- 3. 3. 1. 3. Сопоставление свойств биоморфного и соосажденного Ceo.5Zro.5O
- 3. 3. 2. Воздействие спекания на кислородообмениые свойства Ceo.5Zro.5O
- 3. 3. 2. 1. Спеченный биоморфный Ceo.5Zro.5O
- 3. 3. 2. 2. Спеченный соосажденный Ceo.5Zro.5O
- 3. 3. 2. 3. Сопоставление свойств спеченных биоморфного и соосажденного
- 3. 3. 1. Исходные биоморфный и соосажденный оксиды
- 3. 4. Исследование каталитических свойств соосажденной и биоморфной систем
- 3. 4. 1. Влияние морфологии на каталитическую активность
- 3. 4. 2. Влияние спекания в окислительной атмосфере на каталитические свойства биоморфного и соосажденного Ceo.5Zro.5O
- 3. 4. 3. Влияние редокс-обработок на каталитические свойства свежеприготовленных биоморфного и соосажденного Ceo.5Zro.5O
- 3. 4. 4. Влияние редокс-обработок на каталитические свойства спеченных биоморфного и соосажденного Ceo.5Zro.5O
- 3. 4. 5. Исследование поведения биоморфной и соосажденной Ceo.5Zro.5O2 систем при их многократном использовании в каталитической реакции
- 3. 4. 6. Тесный контакт субстрата с катализатором. Механизм окисления сажи
- 3. 4. 7. Исследование влияния модификаторов (Мп, Си) на каталитические свойства биоморфного Ceo.5Zro.5O
- 3. 5. Физико-химические и каталитические свойства биморфного Zr
Список литературы
- Stratakis G. A., Stamatelos А. М. Thermogravimetric analysis of soot emitted by a modem diesel engine run on catalyst-doped fuel // Combustion and Flame. 2003. V. 132. Iss. 1−2. P. 157−169.
- Clerc J.C. Catalytic diesel exhaust aftertreatment // Applied Catalysis B: Environmental.. 1996. V. 10. Iss. 1−3. P. 99−115.
- Stamatelos A.M. A review of the effect of particulatetraps on the efficiency of vehicle diesel engines //Energy Conversion Manage. 1997. V. 38. Iss. 1. P. 83−99.
- Krishna K., Bueno-Lopez A., Makkee M., Moulijn J.A. Potential rare earth modified Се02 catalysts for soot oxidation: I. Characterisation and catalytic activity with 02 // Applied Catalysis B: Environmental. 2007. V. 75. Iss. 3−4. P. 189−200.
- Stanmore B.R., Brilhac J.F., Gilot P. The oxidation of soot: a review of experiments, mechanisms and models // Carbon. 2001. V. 39. Iss. 15. P. 2247−2268.
- Farrauto R.J., Voss K.E. Monolithic diesel oxidation catalysts // Applied Catalysis B: Environmental. 1996. V. 10. Iss. 1−3. P. 29−51.
- Tillaart J.A., Leyrer J., Eckhoff S., Lox E.S. Effect of support oxide and noble metal precursor on the activity of automotive diesel catalysts // Applied Catalysis B: Environmental. 1996. V. 10. Iss. 1−3. Pages 53−68.
- Neeft J.P., Makkee M., Moulijn J.A. Catalysts for the oxidation of soot from diesel exhaust gases. I. An exploratory study // Applied Catalysis B: Environmental. 1996. V. 8. Iss. 1. P. 57−78.
- Neeft J.P., Schipper W., Mul G., Makkee M., Moulijn J.A. Feasibility study towards a Cu/K/Mo/(Cl) soot oxidation catalyst for application in diesel exhaust gases // Applied Catalysis B: Environmental. 1997. V. 11. Iss. 3−4. P. 365−382.
- Zhang J., Megaridis C.M. Soot suppression by ferrocene in laminar ethylene/air nonpremixed flames // Combustion and Flame. 1996. V. 105. Iss. 4. P. 528−540.
- Summers J.C., S. Van Houtte, Psaras D. Simultaneous control of particulate and NOx emissions from diesel engines // Applied Catalysis B: Environmental. 1996. V. 10. Iss. 1−3. P. 139−156.
- Miyakawa N., Sato H., Maeno H., Takahashi H. Characteristics of reaction-bonded porous silicon nitride honeycomb for DPF substrate // JSAE Review. 2003. V. 24. Iss. 3. P. 269−276.
- Aneggi Е., Leitenburg С., Dolcetti G., Trovarelli A. Promotional effect of rare earths and transition metals in the combustion of diesel soot over СеОг and Ce02-Zr02 // Catalysis Today. 2006. V. 114. Iss. 1. P. 40−47.
- Mamontov E., Egami Т., Brezny R. Lattice defects and oxygen storage capacity of nanoscale ceria and ceria-zirconia // J. Phys. Chem. B. 2000. V. 104. P. 11 110.
- Balducci G., Kaspar J., Fornasiero P. et al. Computer Simulation Studies of Bulk Reduction and Oxygen Migration in Ce02-Zr02 Solid Solutions. // J. Phys. Chem. B. 1997. Vol. 101. Iss. 10. P. 1750−1753.
- Balducci G., Kaspar J., Fornasiero P. et al. Surface and Reduction Energetics of the Ce02-Zr02 Catalysts // J. Phys. Chem. B. 1998. Vol.102. Iss. 3. P. 557−561.
- Антонов B.A., Арсеньев П. А., Багдасаров X.C., Рязанцев А. Д. Высокотемпературные окисные материалы на основе двуокиси циркония. М. 1982. с.4−32.
- Рейнтен Х.Т. Образование, приготовление и свойства гидратировапной двуокиси циркония. В сб. «Строение и свойства адсорбентов и катализаторов». М. 1973. с. 332 385.
- Smith D.K., Newkirk H.W. The crystal structure of baddeleite (monoclinic Zr02) and its relation to the polymorphism of Zr02 // Acta. Cryst. 1965. V. 18. Iss. 6. P. 983−991.
- Teufer G. The crystal structure of tetragonal Zr02 // Acta. Cryst. 1962. V. 15. Iss. 11. P. 1187−1189.
- Smith D.K., Cline C.F. Verification of existence of cubic zirconia at high temperature // J. Am. Ceram. Soc. 1962. V.45. Iss. 5. P. 249−250.
- Глушкова В.Б., Сазонова JI.В. Влияние добавок редкоземельных окислов на полиморфизм двуокиси циркония. В сб. «Химия высокотемпературных материалов». Л. 1967. с. 83−90.
- Леонов А.И., Андреева А. Б., Швейко-Швейковский В.Б., Келер Э. К. Химия высокотемпературных материалов. Л. 1967. с.91−95.
- Loong С-К., Thiyagarajian P., Richardson J.W., Ozawa М., Suzuki S. Microstructural evolution of zirconia nanoparticles caused by rare-earth modification and heat treatment // J. Catal. 1997. V. 171. P. 498−505.
- Харланов А.Н., Туракулова А. О., Лунина Е. В., Лунин В. В. Термические превращения в диоксиде циркония, легированном оксидами иттрия, лантана и скандия. ЖФХ. 1997. Т. 71, № 6. с. 985−990.
- Ормонт Б. Ф. Структуры неорганических веществ. Гостехиздат. 1950.
- Binet С., Daturi М., Lavalley J.-С. IR study of polycrystalline ceria properties in oxidized and reduced states'// Catal. Today. 1999. V. 50. P. 207−225.
- Zhang X., Klabunde K.J. Superoxide (O2″) on the surface of heat treatment ceria. Intermediates in the reversible oxygen to oxide transformation // Inorg. Chem. 1992. V. 31. P.1706−1709.
- Laachir A., Perrichon V., Badri A. Reduction of СеОг by hydrogen. Magnetic susceptibility and Fourier-transform infrared, ultraviolet and X-ray photoelectron spectroscopy measurements //J. Chem. Soc. Faraday Trans. 1991. V. 87. Iss. 10. P. 1601−1611.
- Ricken M., Nolting J., Piess I. // J. Solid State Chemistry. 1984. V. 54. P.89.
- Forestier M., Guy R. The region of existence and crystallographic parameters of the fluorite. type phase in Zr02-Ce02-Y203 system // Mater. Res. Bull. 1969. V. 4, Iss. 10. P. 727−740.
- Rouanet A. The investigation of zirconia dioxide-ceria dioxide system at high temperature // Acad. Sci. 1968. V. 12. P. 908−911.
- Asquildge M. Physical-chemical properties of binary solid electrolytes Zr02-Ce02 // Rev. internat. hautes temperat. et refract. 1969. V. 6. Iss. 1. P. 35−44.
- Roy S.K., Prasad R., Rao S.V.K. Sintering studied on zirconia-ceria system for MHD electrodes // Pros. Symp. Sintering Sintered Prod. 1979. P. 261−269.
- Tani E., Yoshimura M., Somiya S. Revised phase diagram of the system Zr02-Ce02 below 1400 °C // J. Am. Ceram. Soc. 1983. V. 66. Iss. 7. P. 506−510.
- Duran P., Gonzales M., Moure C., Jurdo J.R., Pascal C. A new tentative phase equilibrium diagram for the Zr02-Ce02 system in air // J. Mater. Sci. 1990. V. 25. Iss. 12. P. 5001−5006.
- Murota Т., Hagesawa Т., Aozasa S., Matsui H., Motoyama M. Production method and mechanism on cerium oxide with high storage capacity of oxygen // J. Alloys Compounds. 1993. V. 193. P. 298.
- Di Monte R., Kaspar J. Nanostructured Ce02-Zr02 mixed oxides // J. Mater. Chem. 2005. V. 15. P. 633−648.
- Shannon R. D. Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides //Acta Cryst. 1976. V. 32. P. 751−767.
- Yashima М., Morimoto К., Ishizawa N., Yoshimura M. Diffusionless Tetragonal-Cubic Transformation Temperature in Zirconia-Ceria Solid Solutions // J. Am. Ceram. Soc. 1993. V. 76. Iss. 11. P. 2865−2868.
- Thomson J.B., Armstrong A.R., Bruce P.G. An interstitial pyrochlore formed by chemical intercalation of oxygen // Chem. Commun. 1996. P. 1165 1166.
- Thomson J.B., Armstrong A.R., Bruce P.G. A New Class of Pyrochlore Solid Solution Formed by Chemical Intercalation of Oxygen // J. Am. Chem. Soc. 1996. V. 118. Iss. 45. P. 11 129−11 133.
- Izu N., Omata Т., Otsuka-Yao-Matsuo S. Oxygen release behaviour of Ce (i-x)Zrx02 powders and appearance of Ce (8−4y)Zr4yO (i4-s) solid solution in the Zr02-Ce02-Ce0i.s system // J. Alloys Сотр. 1998. V. 270. Iss. 1−2. P. 107−114.
- Kaspar J., Fornasiero P., Graziani M. Use of Ce02-based oxides in the three-way catalysts // Catalysis Today. 1999. V. 50. P. 285−298.
- Леонов А.И., Андреева А. Б., Келер Э. К. Влияние газовой среды на взаимодействие двуокиси циркония с окислами церия. Неорганические материалы. 1966. Т. II. № 1.
- Mamontov E., Brezny R., Koranne M., Egami T. Nanoscale Heterogeneities and Oxygen Storage Capacity of Ceo.5Zro.5O2 // J. Phys. Chem. B. 2003. V. 107. Iss. 47. P. 13 007−13 014.
- Allpress J.G., Rossell H.J. A microdomain description of defective fluorite-type phasesCaxMi-x02-x (M =Zr, Hf- x = 0.1−0.2) // J. Solid State Chem. 1975. V. 15. Iss. 1. P. 68−78.
- Hudson В., Moseley P.T. On the extent of ordering in stabilized zirconia // J. Solid State Chem. 1976. V. 19. Iss. 4. P. 383−389.
- Garvie R.C., Nicholson P. S. Structure and Thermomechanical Properties of Partially Stabilized Zirconia in the Ca0-Zr02 System // J. Am. Ceram. Soc. 1972. V. 55. Iss. 3. P. 152−157.
- Garvie R.C., Hannink R.H., Pascoe R.T. Ceramic steel? // Lett. Nature 1975. V. 258. P. 703 704.
- Kaspar J., Fornasiero P., Balducci G. et al. Effect of ZrC>2 content on textural and structural properties of СеОг-гЮг solid solutions made by citrate complexation route // Inorg. Chimica Acta. 2003. V. 349. Iss. 5. P. 217−226.
- Kaspar J., Fornasiero P. Nanostructured materials for advanced automotive de-pollution catalysts // J. Solid State Chem. 2003. V. 171. Iss. 1−2. P. 19−29.
- Bozo C., Gaillard F., Nolven G. Characterisation of ceria-zirconia solid solutions after hydrothermal ageing // Applied Catalysis A: General. 2001. V. 220. Iss. 1−2. P. 69−77.
- Kenevey K., Valdivieso F., Soustelle M., Pijolat M. Thermal stability of Pd or Pt loaded Ceo.6sZro.32O2 and Ce0.50Zr0.50O2 catalyst materials under oxidising conditions // Applied Catalysis B: Environmental. 200l.V. 29. Iss. 2. P. 93−101.
- Yao H.C., Yao Y.F. Yu. Ceria in automotive exhaust catalysts // J. Catal. 1984. V. 86. P. 254−265.
- Su E.C., Montreull C. N., Rothshild W.G. Oxygen storage capacity of monolith three-way catalysts // Applied Catal. 1985. V. 17. P.75−86.
- Luo M.-F., Zheng X.-M. Redox behaviour and catalytic properties of Ceo.5Zro.502-supported palladium catalysts // Applied Catal. A: General. 1999. P. 15−21.
- Giordano F., Trovarelli A., C. de Leitenburg et al. Some Insight into the Effects of Oxygen Diffusion in the Reduction Kinetics of Ceria // Ind. Eng. Chem. Res. 2001. V.40. Iss. 22. P. 4828−4835.
- Giordano F., Trovarelli A., C. de Leitenburg, Giona M. A Model for the Temperature-Programmed Reduction of Low and High Surface Area Ceria // J. Catal. 2000. V. 193. Iss. 2. P. 273−282.
- Trovarelli A. Catalysis by ceria and related materials // Catalytic Science Series, ed. G. J. Hutchings. Imperial College Press. London. 2002. V. 2.
- Лидии P.A., Молочко B.A., Андреева JI.JI. Химические свойства неорганических веществ. М. 1996.
- Ozawa М., Kimura М., Isogai A. The application of Ce-Zr oxide solid solution to oxygen storage promoters in automotive catalysts // J. Alloys Сотр. 1993. V. 193. P. 73.
- Vidmar P., Fornasiero P., Kaspar J. et al. Effect of trivalent dopants on the redox properties of Ceo.6Zro.4O2 mixed oxide//J. Catal. 1997. V. 171. P. 160−168.
- Fornasiero P., Balducci G., Di Monte R., Kaspar J. Modification of the Redox Behaviour of Ce02lnduced by Structural Doping with Zr02 // J. Catal. 1996. V. 164. Iss. 1. P. 173−183.
- Fornasiero P., Kaspar J., Graziani M. Redox behaviour of high surface area Rh-loaded Ceo.5Zro.5O2 mixed oxide // J. Catal. 1997. V. 167. P. 576−580.
- Di Monte R., Fornasiero P., Graziani M., Kaspar J. Oxygen storage and catalytic NO removal promoted by Ce02-containing mixed oxides // J. Alloys Comp. 1998. V. 275−277. P. 877−885.
- Fornasiero P., Kaspar J., Graziani M. On the rate determination step in the reduction of Ce02-Zr02 mixed oxides // Applied Catal. B: Environmental. 1999. V. 22. Iss. 1. P. Lll-L14.
- Fornasiero P., Fonda E., Di Monte R. et al. Relationships between structural/textural properties and redox behaviour in Ceo.6Zro.4O2 mixed oxides // J. Catal. 1999. V. 187. P. 177−185.
- Fornasiero P., Kaspar J., Sergo V., Graziani M. Redox behaviour of high-surface-area Rh-, Pt- and Pd-Loaded Ceo.5Zro.5O2 mixed oxide // J. Catal. 1999. V. 182. P. 56−69.
- Vidal H., Bernal S., Kaspar J. et al. Influence of high temperature treatments under net oxidizing and reducing conditions on the oxygen storage and buffering properties of a Ceo.68Zro.32O2 mixed oxide // Catal. Today. 1999. V. 54. P. 93−100.
- Fally F., Perrichon V., Vidal H. et al. Modification of the storage capacity of Ce02-Zr02 mixed oxides after redox cycling aging // Catalysis Today. 2000. V. 59. P. 373−386.
- Vidal H., Kaspar J., Pijolat M. et al. Redox behavior of Ce02-Zr0? mixed oxides. I. Influence of redox treatments on high surface area catalysts // Applied Catalysis B: Environmental. 2000. V. 27. P. 49−63.
- Overbury S.H., Hantley D.R., Mullins D.R., Glavee G.N. XANES studies of the reduction behavior of (Cei.yZry)02 and Rh/(Cei.yZry)02 // Catal. Lett. 1998. V. 51. Iss. 3. P. 133 138.
- Di Monte R., Kaspar J. On the role of oxygen storage in three-way catalysis // Topics in Catalysis. 2004. V. 28. Iss. 1−4. P. 47−57.
- Fallah J., Boujana S., Dexpert H. et al. Redox Processes on Pure Ceria and on Rh/Ce02 Catalyst Monitored by X-Ray Absorption (Fast Acquisition Mode) // J. Phys. Chem. 1994. V. 98. Iss. 21. P. 5522−5533.
- Normand F., Hilaire L., Kili K., Krill G. Oxidation state of cerium in cerium-based catalysts investigated by spectroscopic probes // J. Phys. Chem. 1988. V. 92. Iss. 9. P. 2561−2568.
- Bernal S., Calvino J.J., Cifredo G.A., Rodriguez-Izquierdo J.M. Reversibility of hydrogen chemisorption on a ceria-supported rhodium catalyst // J. Catal. 1992. V. 137. Iss. 1. P. 1−11.
- Bernai S., Calvino J.J., Cifredo G.A., Rodriguez-Izquierdo J.M. Comments on «Redox Processes on Pure Ceria and Rh/Ce02 Catalyst Monitored by X-ray Absorption (Fast Acquisition Mode) // J. Phys. Chem. 1995. V. 99. Iss. 30. P. 11 794−11 796.
- Killner J.A., Steele B.C. Non-Stoichiometric Oxides. Academic Press. New York. 1981. Ch. 5. P. 233−267.
- Sorensen O.T. Non-Stoichiometric Oxides. Academic Press. New York. 1981. Ch. 1. P. 159.
- Vlaic G., Fornasiero P., Geremia S., Kaspar J., Graziani M. Relationship between the zirconia-promoted reduction in the Rh-loaded Ceo.5Zro.5O2 mixed oxide and the Zr-0 local structure // J. Catal. 1997. V. 168. Iss. 2. P. 386−392.
- Vlaic G., Di Monte R., Fornasiero P. et al. Redox property-local structure relationships in the Rh-loaded Ce02-Zr02 mixed oxides //J. Catal. 1999. V. 182. P. 378−389.
- Nagai Y., Yamamoto T., Tanaka T., Yoshida S. X-ray absorption fine structure analysis of local structure of Ce02-Zr02 mixed oxides with the same composition ratio (Ce/Zr=l) // Catal. Today. 2002. V. 74. Iss. 3−4. P. 225−234.
- Galdikas A., Descorme C., Duprez D., Dong F., Shinjoh H. Study of the Oxygen Diffusion on Three-Way Catalysts: A Kinetic Model // Topics in Catalysis. 2004. V. 30−31. P. 405−409.
- Kang Z.C. Phases in Ce0 5Zro.502-x system // J. Alloys Comp. 2006. V. 408−412. P. 11 031 107.
- Kishimoto H., Omata T., Otsuka-Yao-Matsuo S. et al. Crystal structure of metastable k-CeZr04 phase possessing an ordered arrangement of Ce and Zr ions // J. Alloys Comp. 2000. V. 312. Iss. 1−2. P. 94−103.
- Otsuka-Yao-Matsuo S., Omata T., Izu N., Kishimoto H. Oxygen Release Behavior of' CeZr04Powders and Appearance of New Compoundsicand t* // J. Solid State Chem. 1998. V. 138. Iss. l.P. 47−54.
- Nagai Y., Yamamoto T., Tanaka T., Yoshida S. et al. Local structure analyses of Ce0.5Zr0.502 mixed oxides by XAFS // J. Synchrotron Rad. 2001. V. 8. P. 616−618.
- Omata T., Kishimoto H., Otsuka-Yao-Matsuo S., Ohtori N., Umesaki N. Vibrational -Spectroscopic and X-Ray Diffraction Studies of Cerium Zirconium Oxides with Ce/Zr
- Composition Ratio=l Prepared by Reduction and Successive Oxidation of t'-(Ceo.5Zro.5)02 Phase// J. Solid State Chem. 1999. V. 147. Iss. 2. P. 573−583.
- Rao G.R., Kaspar J., Meriani S., Di Monte R., Graziani M. NO decomposition over partially reduced metallized Ce02-Zr02 solid solutions // Catal. Lett. 1994. V. 24. Iss. 1−2. P. 107−112.
- Byong K. Cho Chemical modification of catalyst support for enhancement of transient catalytic activity: nitric oxide reduction by carbon monoxide over rhodium // J. Catal. 1991. V. 131. Iss. l.P. 74−87.
- Sayle T.X.T., Parker S.C., Catlow C.R.A. The role of oxygen vacancies on ceria surfaces in the oxidation of carbon monoxide // Surface Science. 1994. V. 316. Iss. 3. P. 329−336.
- Conesa J.C. Computer modeling of surfaces and defects on cerium dioxide // Surface Science. 1995. V. 339. Iss. 3. P. 337−352.
- Chiang Y.M., Lavik E.B., ICosacki I., Tuller H.L., Ying J.Y. Defect and transport properties of nanocrystalline Ce02x // Appl. Phys. Lett. 1996. V. 69. Iss. 2. P. 185−187.
- Chiang Y.M., Lavik E.B., Blom D.A. Defect thermodynamics and electrical properties of nanocrystalline oxides: pure and doped Ce02 // Nanostructured Materials. 1997. V. 9. Iss. 18. P. 633−642.
- Lavik E.B., Kosacki I., Tuller H.L., Chiang Y.M., Ying J.Y. Nonstoichiometry and Electrical Conductivity of Nanocrystalline Ce02. x // J. Electroceram. 1997. V. 1. P. 7−14.
- Fornasiero P., Montini T., Graziani M., Kaspar J. et al. Effects of thermal pretreatment on the redox behaviour of Ceo.5Zro.5O2: isotopic and spectroscopic studies // Phys. Chem. Chem. Phys. 2002. V. 1. P. 149−159.
- Colon G., Valdivieso F., Pijolat M., Baker R.T. et al. Textural and phase stability of CexZri-x02 mixed oxides under high temperature oxidising conditions // Catalysis Today. 1999. V. 50. Iss. 2. P. 271−284.
- Kozlov A.I., Kim D.H., Yezerets A., Andersen P. et al. Effect of Preparation Method and Redox Treatment on the Reducibility and Structure of Supported Ceria-Zirconia Mixed Oxide // J. Catal. 2002. V. 209. Iss. 2. P. 417−426.
- Masui T., Nakano K., Ozaki T., Adachi G., Kang Z. Redox Behavior of Ceria-Zirconia Solid Solutions Modified by the Chemical Filing Process // Chem. Mater. 2001. V. 13. Iss. 5. P. 1834−1840.
- Nakano K., Masui T., Adachi G. Redox behavior of ceria-zirconia mixed oxides modified by the chemical filing process // J. Alloys Comp. 2002. V. 344. Iss. 1−2. P. 342−346.
- Ozaki T., Masui T., Machida K., Adachi G., Sakata T. Redox Behavior of Surface-Modified Ce02-Zr02 Catalysts by Chemical Filing Process // Chem. Mater. 2000. V. 12. Iss. 3. P. 643−649.
- Wu X., Liu D., Li K., Li J., Weng D. Role of Ce02-Zr02 in diesel soot oxidation and thermal stability of potassium catalyst// Catal. Commun. 2007. V. 8. Iss. 8. P. 1274−1278
- Liu J., Zhao Z., Xu C., Duan A., Zhu L., Wang X. Diesel soot oxidation over supported «vanadium oxide and K-promoted vanadium oxide catalysts // Applied Catalysis B: Environmental. 2005. V. 61. Iss. 1−2. P. 36−46.
- Galdeano N.F., Carrascull A.L., Ponzi M.I., Lick I.D., Ponzi E.N. Catalytic combustion of particulate matter: Catalysts of alkaline nitrates supported on hydrous zirconium // Thermochimica Acta. 2004. V. 421. Iss. 1−2. P. 117−121.
- Carrascull A., Grzona C., Lick D., Ponzi M., Ponzi E. Soot combustion. Co and K catalysts supported on different supports // React. Kinet. Catal. Lett. 2002. V. 75. Iss. 1. P. 63−68.
- Setten B.A., Schouten J.M., Makkee M., Moulijn J.A. Realistic contact for soot with an oxidation catalyst for laboratory studies // Applied Catalysis B: Environmental. 2000. V. 28. Iss. 3−4. P. 253−257.
- Saab E., Abi-Aad E., Bokova M.N., Zhilinskaya E.A., Aboukais A. EPR characterization of carbon black in loose and tight contact with Al203 and Ce02 catalysts // Carbon. 2007. V. 45. P. 561−567.
- Bokova M., Decarne C., Abi-Aad E., Ptyakhin A., Lunin V., Aboukais. Effects of ozone on the catalytic combustion of carbon black //Applied Catal. B. 2004. V. 54. P. 9−17.
- Neeft J.P., Makkee M., Moulijn J.A. Metal Oxides as catalysts for the oxidation of soot // Chem. Eng. J. 1996. V. 64. Iss. 2. P. 295−302.
- Courcot D., Pruvost C., Zhilinskaya E.A., Aboukais A. Potential of suppoted copper and potassium oxide catalysts in the combustion of carbonaceous particles // Kinet. Catal. 2004. V. 45. Iss. 4. P. 580−588.
- Pruvost C., Lamonier J.F., Courcot D., Abi-Aad E., Aboukais A. Effects of copper addition on the activity and selectivity of oxide catalysts in the combustion of carbon particulate // Stud. Surf. Sci. Catal. 2000. V. 130. P. 2159−2164.
- Atribak I., Bueno-Lopez A., Garcia-Garcia A. Thermally stable ceria-zirconia catalysts for soot oxidation by 02 // Catal. Commun. 2008. V. 9. Iss. 2. P. 250−255.
- Neeft J.P., Pruissen O.P., Makkee M., Moulijn J.A. Catalysts for the oxidation of soot from diesel exhaust gases II. Contact between soot and catalyst under practical conditions // Applied Catalysis B: Environmental. 1997. V. 12. Iss. 1. P. 21−31.
- Mul G., Neeft J.P., Kapteijn F., Makkee M., Moulijn J.A. Soot oxidation catalyzed by a Cu/K/Mo/Cl catalyst: evaluation of the chemistry and performance of the catalyst // Applied Catalysis B: Environmental. 1995. V. 6. Iss. 4. P. 339−352.
- Carrascull A., Lick I.D., Ponzi E.N., Ponzi M.I. Catalytic combustion of soot with a 02/N0 mixture. KN03/Zr02 catalysts // Catal. Commun. 2003. V. 4. Iss. 3. P. 124−128.
- Badini C., Saracco G., Serra V., Specchia V. Suitability of some promising soot combustion catalysts for application in diesel exhaust treatment // Applied Catalysis B: Environmental. 1998. V. 18. Iss. 1−2. P. 137−150.
- Doom J., Varloud J., Meriaudeau P., Perrichon V., Chevrier M., Gauthier C. Effect of support material on the catalytic combustion of diesel soot particulates // Applied Catalysis B: Environmental. 1992. V. 1. Iss. 2. P. 117−127.
- Fernandez-Garcia M., Martinez-Arias A., Guerrero-Ruiz A., Conesa J.C., Soria J. Ce-Zr- -Ca ternary mixed oxides: structural characteristics and oxygen handling properties // J. Catal. 2002. V.211.P. 326−334.
- Kulyova S.P., Lunina E.V., Lunin V.V., Kostyuk B.G. et al. Redox Behavior of Y0.05Ce0.1Zr0.85O2 and Yo.1Ceo.1Zro.8O2 System Catalysts Doped with Copper (II) // Chem. Mater. 2001. V. 13. Iss. 5. P. 1491−1496.
- Craciun R., Nentwicka B., Hadjiivanovb K., Knozingerc H. Structure and redox properties of MnOx/Yttrium-stabilized zirconia (YSZ) catalyst and its used in CO and CH4 oxidation// Applied Catalysis A: General. 2003. V. 243. Iss. 1. P. 67−79.
- Machida M., Uto M., Kurogi D., Kijima T. Solid-gas interaction of nitrogen oxide' adsorbed on Mn0x-Ce02: a DRIFTS study // J. Mater. Chem. 2001 .V. 11. P. 900−904.
- Skarman B., Grandjean D., Benfield R.E., Hinz A. et al. Carbon Monoxide Oxidation on Nanostructured Cu0x/Ce02 Composite Particles Characterized by ITREM, XPS, XAS, and High-Energy Diffraction//J. Catal. 2002. V. 211. Iss. 1. P. 119−133.
- Liang Q., Wu X., Weng D., Xu H. Oxygen activation on Cu/Mn-Ce mixed oxides and. the role in diesel soot oxidation//Catal. Today. 2008. V. 139. Iss. 15. P. 113−118.
- Craciun R. Structure/activity correlation for unpromoted and Ce02-promoted Mn02/Si02 catalysts // Catal. Lett. 1998. V. 55. P. 25−31.
- Jia L., Shen M., Hao J., Rao T., Wang J. Dynamic oxygen storage and release over Mno.1Ceo.9Ox and Mno.1Ceo.6Zro.3Ox complex compounds and structural characterization // Journal of Alloys and Compounds. 2008. V. 454. Iss. 1−2. P. 321−326.
- Jia L., Shen M., Wang J., Chu X., Wang J., Hu Z. Redox behaviors and structural characteristics of Mno.1Ceo.9Ox and Mno.1Ceo.6Zro.3Ox // J. Rare Earths. 2008. V. 26. Iss.4. P. 523−527.
- Min L.Z., Li W.J., Bo Z.J., Qiang C.Y., Hui Y.S., Chu G.M. Catalytic combustion of toluene over platinum supported on Ce-Zr-0 solid solution modified by Y and Mn // J.' Hazardous Mater. 2007. V. 149. Iss. 3. P. 742−746.
- Jiang X., Lu G., Zhou R., Mao J., Chen Y., Zheng X. Studies of pore structure, temperature-programmed reduction performance, and micro-structure of Cu0/Ce02 catalysts //Applied Surface Science. 2001. V. 173. Iss. 3−4. P. 208−220.
- Terribile D., Trovarelli A., Leitenburg C., Primavera A., Dolcetti G. Catalytic. combustion of hydrocarbons with Mn and Cu-doped ceria-zirconia solid solutions // Catal. Today. 1999. V. 47. Iss. 1−4. P. 133−140.
- Wrobel G., Lamonier C., Bennani A., D’Huysser A., Aboukais A. Effect of incorporation of copper or nickcl on hydrogen storage in ceria. Mechanism of reduction // J. Chem. Soc. Faraday Trans. 1996. V. 92. P. 2001.
- Zou H., Chen S., Lin W. Effect of pretreatment methods on the performance of Cu-Zr-Ce-0 catalyst for CO selective oxidation // J. Natural Gas Chem. 2008. V. 17. Iss. 2. P. 208 211.
- Ma L., Luo M.F., Chen S.Y. Redox behavior and catalytic properties of CuO/Ceo.gZro.202 catalysts // Applied Catalysis A: General. 2003. V. 242. Iss. 1. P. 151−159.
- Saab E., Aouad S., Abi-Aad E., Zhilinskaya E., Aboukais A. Carbon black oxidation in ' the presence of AI2O3, Ce02, and Mn oxide catalysts: An EPR study // Catal. Today. 2007. V. 119. Iss. 1−4. P. 286−290.
- Wu X., Liang Q., Weng D., Lu Z. The catalytic activity of Cu0-Ce02 mixed oxides for diesel soot oxidation with a NO/O2 mixture // Catal. Commun. 2007. V. 8. Iss. 12. P. 21 102 114.
- Jia L., Shen M., Wang J., Gu W. Dynamic oxygen storage and release over Cuo.1Ceo.9Ox and Cuo.1Ceo.6Zro.3Ox complex compounds and structural characterization // J. Alloys and Comp. 2008. in press.
- Huber F., Venvik H., Ronning M., Walmsley J., Holmen A. Preparation andcharacterization of nanocrystalline, high-surface area CuCeZr mixed oxide catalystsfrom homogeneous co-precipitation // Chem. Eng. J. 2008. V. 137. Iss. 3. P. 686−702.
- Rambo C.R., Cao J., Sieber H. Preparation and properties of highly porous, biomorphic YSZ ceramics // Materials Chem. and Phys. 2004. V. 87. Iss. 2−3. P. 345−352.
- Sarikaya M., Aksayl.A. «Imaging of Hierarchically Structured Materials» in Hierarchically Structured Materials. Materials Research Society Symp. Proc. 1992. V. 255. P. 293−307.
- Reiterer A., Sinn G., Stanzl-Tschegg S.E. Fracture characteristics of different wood species under mode I loading perpendicular to the grain // Mater. Sci. Eng. A. 2002. V. 332. Iss. 1−2. P. 29−36.
- Heuer A.H., Fink D.J., Laraia V.J., Arias J.L. et al. Innovative materials processing strategies: a biomimetic approach // Science. 1992. V. 255. P. 1098−1105.
- Sieber H., Kaindln A., Schwarze D., Werner J.P., Greil P. Light-weight Cellular Ceramics from Biologically-Derived Preforms // cfi/Ber. DKG 2000. V. 77. P. 21−24.
- Greil P. Biomorphous ceramics from lignocellulosics // J. Eur. Ceram. Soc. 2001. V. 21. Iss. 2. P. 105−118.
- Byrne C.E., Nagle D.C. Cellulose derived composites A new method for materials processing // Mater. Res. Innovat. 1997. V. 1. Iss. 3. P.137−144.
- Greil P., Lifka T., Kaindl A. Biomorphic Cellular Silicon Carbide Ceramics from Wood: I. Processing and Microstructure //J. Eur. Ceram. Soc. 1998. V. 18. Iss. 14. P. 19 611 973.
- Vogli E., Mukcrji J., Hoffman C., Kladny R., Sieber H., Greil P. Conversion of Oak to Cellular Silicon Carbide Ceramic by Gas-Phase Reaction with Silicon Monoxide // J. Am. Ceram. Soc. 2001. V. 84. Iss. 6. P. 1236−1240.
- Sieber H., Vogli E., Muller F.A., Greil P., Popovska N. Gerhard H. CVI-R Gas Phase Processing of Porous, Biomorphic SiC-Ceramics // Key Eng. Mater. 2002. V. 206−213. P. 2013.
- Vogli E., Sieber H., Greil P. Biomorphic SiC-ceramic prepared by Si-vapor phaseinfiltration of wood // J. Eur. Ceram. Soc. 2002. V. 22. Iss. 14−15. P. 2663−2668.
- Ota T., Takahashi M., Hibi T., Ozawa M., Suzuki S. et al. Biomimetic Process for. Producing SiC «Wood» // J. Am. Ceram. Soc. 1995. V. 78. Iss. 12. P. 3409−3411.
- Zollfrank C., Kladny R., Sieber H., Greil P. Biomorphous SiOC/C-ceramic composites from chemically modified wood templates // J. Eur. Ceram. Soc. 2004. V. 24. Iss. 2. P. 479-' 487.
- Patel M., Padhi B.K. Production of alumina fibre through jute fibre substrate // J. Mater. Sei. 1990. V. 25. Iss. 2. P. 1335−1343.
- Patel M., Padhi B.K. Titania fibres through jute fibre substrates // J. Mater. Sei. Lett. 1993. V. 12. Iss. 15. P. 1234−1235.
- Ota T., Imaeda M., Takase H., Kobayashi M. et al. Titania Ceramic Prepared by Mimicking Silicified Wood // J. Am. Ceram. Soc. 2000. V. 83. Iss. 6. P. 1521−1523.
- Sieber H., Rambo C., Cao J., Vogli E., Greil P. Manufacturing of Porous Oxide Ceramics by Replication of Plant Morphologies // Key Eng. Mater. 2002. V. 206−213. P. 2009.
- Yermolenko I.N., Vityaz P.A., Ulyanova T.M., Fyodorova I.L. Synthesis and sintering of Zr02 fibres // Sprechsaal. 1985. V. 118. Iss. 4. P. 323−325.
- Singh M., Yee B.M. Reactive processing of environmentally conscious, biomorphic ceramics from natural wood precursors // J. Eur. Ceram. Soc. 2004. V. 24. Iss. 2. P. 209−217.
- Cao J., Rambo C.R., Sieber H. Preparation of porous Al203-ceramics by biotemplating of' wood // J. Porous Mater. 2004. V. 11. Iss. 3. P. 163−172.
- Cao J., Rusina O., Sieber H. Processing of porous Ti02-ceramics from biological preforms // Ceram. Int. 2004. V. 30. Iss. 7. P. 1971−1974.
- Cao J., RamboC.R., Sieber H. Manufacturing of microcellular, biomorphous oxide ceramics from native pine wood // Ceram. Int. 2004. V. 30. Iss. 7. P. 1967−1970.
- Fan T.X., Hirose T., Okabe T., Zhang D., Teranisi R., Yoshimura M. Effects of components upon the surface area of woodceramics // J. Porous Mater. 2002. V. 9. P. 35−42.
- Fan T.X., Hirose T., Okabe T., Zhang D. Surface area characteristics of woodceramics // J. Porous Mater. 2001. V. 8. P. 211−217.
- Ryshkewitch E. Compression Strength of Porous Sintered Alumina and Zirconia // J. Am. Ceram. Soc. 1953. V. 36. Iss. 2. P. 65−68.
- Gu Y., Liu X., Meng G., Peng D. Porous YSZ ceramics by water-based gelcasting // Ceram. Int. 1999. V. 25. Iss. 8. P. 705−709.
- Kim H.W., Lee S.Y., Bae C.J., Noh Y.J. et al. Porous Zr02 bone scaffold coated with hydroxyapatite with fluorapatite intermediate layer // Biomaterials. 2003. V. 24. Iss. 19. P. ' 3277−3284.
- Muto A., Bhaskar T., Kaneshiro Y., Uddin A. et al. Utilization of waste biomass and replacement of stoichiometric reagents for the synthesis of nanocrystalline Ce02, Zr02 and Ce02-Zr02 // Green Chem. 2003. V. 5. P. 480−483.
- Muto A., Bhaskar T., Kaneshiro Y., Sakata Y. et al. Preparation and characterization of -nanocrystalline Ce02-Zr02 catalysts by dry method: effect of oxidizing conditions // Applied Catalysis A: General. 2004. V. 275. Iss. 1−2. P. 173−181.
- Cuif J.P., Blanchard G., Touret О., Marczi M., Quemere E. New Generation of Rare Earth Compounds for Automotive Catalysis. SAE. 1996. 961 906.
- Culf J.P., Blanchard G., Touret O., Marczi M., Quemere E. (Ce, Zr) OD2 Solid Solutions for Three-Way Catalysts. SAE. 1997. 970 463.
- Hirano M., Kato E. Hydrothermal Synthesis of Cerium (IV) Oxide // J. Am. Ceram. Soc. 1996. V. 79. Iss. 3. P. 777−780.
- Muha G.M., Vaughan P.A. Structure of the Complex Ion in Aqueous Solutions of Zirconyl and Hafnyl Oxyhalides // J. Chem. Phys. 1960. V. 33. Iss. 1. P. 194−199.
- Zhang L., Zheng L., Guo J., Wu D., Gong M. et al. Structure Evolution Process of Ceo.65Zro.25Yo.!Оi.95 Prepared by Oxidation-Coprecipitation Method // Acta Physico-Chimica Sinica. 2008. V. 24. Iss. 8. P. 1342−1346.
- Mastelaro V.R., Briois V., Souza D.P.F., Silva C.L. Structural studies of a Zr02-Ce02 doped system // J. Eur. Ceram. Soc. 2003. V. 23. Iss. 2. P. 273−282.
- Rohart E., Larcher O., Deutsch S., Hedouin C. et al. From Zr-Rich to Ce-Rich: Thermal Stability of OSC Materials on the Whole Range of Composition // Topics in Catal. 2004. V. 30−31. Iss. 1. P. 417−423.
- Bernal S., Blanco G., Calvino J.J., Gatica J.M. et al. Characterisation of Three-Way Automotive Aftertreatment Catalysts and Related Model Systems // Topic in Catal. 2004. V. 28. P.31−45.
- Vidal H., Kaspar J., Pijolat M., Colon G. et al. Redox behavior of Ce02-Zr02 mixed oxides: II. Influence of redox treatments on low surface area catalysts // Applied Catalysis B: Environmental. 2001. V. 30. Iss. 1−2. P. 75−85.
- Neefit J.P., Hoornaert F., Makkee M., Moulijn J.A. The effects of heat and mass transfer in thermogravimetrical analysis. A case study towards the catalytic oxidation of soot // Thermochimica Acta. 1996. V. 287. Iss. 2. P. 261−278.
- Zhu L., Yu J., Wang X. Oxidation treatment of diesel soot particulate on CexZri-x02 // J. Hazardous Mater. 2007. V. 140. Iss. 1−2. P. 205−210.
- Крылов О.В. Гетерогенный катализ. Ч. 1—4. Новосибирск: Изд-во НГУ. 2002.
- Mul G., Kapteijn F., Moulijn J. A. Catalytic oxidation of model soot by metal chlorides // Applied Catalysis B: Environmental. 1997. V. 12. Iss. 1. P. 33−47.
- Selvaraj M., Sinha P.K., Lee K., Ahn I., Pandurangan A., Lee T.G. Synthesis and characterization of Mn-MCM-41and Zr-Mn-MCM-41 // Microporous and Mesoporous Mater. 2005. V. 78. Iss. 2−3. P. 139−149.
- Matsumoto S. Recent advances in automobile exhaust catalysts // Catal. Today. 2004. V. 90. Iss. 3−4. P. 183−190.
- Safonov A., Baratur’yants A., Korkin A. Oxygen vacancies in tetragonal Zr02i ab initio embedded cluster calculations // Microelectronic Eng. 2003. V. 69. P. 629−932.
- Keshavaraja A., Jacob N.E., Ramaswamy A.V. Thermal decomposition of co-precipitated oxide hydrates of zirconium and manganese // Thermochimica Acta. 1995. V. 254. P. 267
- Jang W., Kim D., Lee D. Size effect of trivalent oxides on the low temperature phase stability of 2Y-TZP // J. Mater. Sei. 2001. V. 36. P. 5391−5395.275.