Hierarchically ordered foams derived from polysiloxanes with catalytically active coatings

Journal of the European Ceramic Society

Volumn 34, Issue 7, 2014, Pages 1715-1725

  Adam, Michael ^a   Kocanis, Stella ^a   Fey, Tobias ^b   Wilhelm, Michaela ^a   Grathwohl, Georg ^a  

^a UNIVERSITY OF BREMEN   (Germany)

^b UNIVERSITY OF ERLANGEN NUREMBERG   (Germany)

Author keywords

CO oxidation; Foam; Hierarchical structure; Platinum; Porous materials

Indexed keywords

CATALYTIC OXIDATION; COATINGS; FOAMS; POROUS MATERIALS; SILICONES;

CATALYTIC PROPERTIES; CO OXIDATION; EXPANDED POLYSTYRENE; HIERARCHICAL STRUCTURES; HIGH SPECIFIC SURFACE AREA; MACRO- AND MICROSTRUCTURE; MASS TRANSPORT LIMITATION; MICRO COMPUTER TOMOGRAPHIES;

PLATINUM;

EID: 84894262351     PISSN: 09552219     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jeurceramsoc.2013.12.011     Document Type: Article

References (38)

1. Riedel R., Mera G., Hauser R., Klonczynski A. Silicon-based polymer-derived ceramics: synthesis properties and applications - a review. J Ceram Soc Jpn 2006, 114:425-444. [special issue: organic-to-inorganic conversion process for polymer-derived ceramics].
2. Torrey J., Bordia R., Henager C., Blum Y., Shin Y., Samuels W. Composite polymer derived ceramic system for oxidizing environments. J Mater Sci 2006, 41:4617-4622.
3. Harshe R., Balan C., Riedel R. Amorphous Si(Al)OC ceramic from polysiloxanes: bulk ceramic processing, crystallization behavior and applications. J Eur Ceram Soc 2004, 24:3471-3482.
4. Melcher R., Cromme P., Scheffler M., Greil P. Centrifugal casting of thin-walled ceramic tubes from preceramic polymers. J Am Ceram Soc 2003, 86:1211-1213.
5. Colombo P., Bernardo E. Macro- and micro-cellular porous ceramics from preceramic polymers. Compos Sci Technol 2003, 63:2353-2359.
6. Takahashi T., Colombo P. SiOC ceramic foams through melt foaming of a methylsilicone preceramic polymer. J Porous Mater 2003, 10:113-121.
7. Zeschky J., Goetz-Neunhoeffer F., Neubauer J., Jason Lo S.H., Kummer B., Scheffler M., et al. Preceramic polymer derived cellular ceramics. Compos Sci Technol 2003, 63:2361-2370.
8. Colombo P., Bernardo E., Biasetto L. Novel microcellular ceramics from a silicone resin. J Am Ceram Soc 2004, 87:152-154.
9. Akkas H.D., Övecoglu M.L., Tanoglu M. Silicon oxycarbide-based composites produced from pyrolysis of polysiloxanes with active Ti filler. J Eur Ceram Soc 2006, 26:3441-3449.
10. Scheffler M., Bordia R., Travitzky N., Greil P. Development of a rapid crosslinking preceramic polymer system. J Eur Ceram Soc 2005, 25:175-180.
11. Pantano C.G., Singh A.K., Zhang H. Silicon oxycarbide glasses. J Sol-Gel Sci Technol 1999, 14:7-25.
12. Gualandris V., Hourlier-Bahloul D., Babonneau F. Structural investigation of the first stages of pyrolysis of Si-C-O preceramic polymers containing SiH bonds. J Sol-Gel Sci Technol 1999, 14:39-48.
13. Mutin P.H. Control of the composition and structure of silicon oxycarbide and oxynitride glasses derived from polysiloxane precursors. J Sol-Gel Sci Technol 1999, 14:27-38.
14. Wilhelm M., Soltmann C., Koch D., Grathwohl G. Ceramers - functional materials for adsorption techniques. J Eur Ceram Soc 2005, 25:271-276.
15. Wilhelm M., Adam M., Bäumer M., Grathwohl G. Synthesis and properties of porous hybrid materials containing metallic nanoparticles. Adv Eng Mater 2008, 10:241-245.
16. Adam M., Wilhelm M., Grathwohl G. Polysiloxane derived hybrid ceramics with nanodispersed Pt. Microporous Mesoporous Mater 2012, 151:195-200.
17. Ozkar S. Enhancement of catalytic activity by increasing surface area in heterogeneous catalysis. Appl Surf Sci 2009, 256:1272-1277.
18. Pinna F. Supported metal catalysts preparation. Catal Today 1998, 41:129-137.
19. Twigg M.V., Richardson J.T. Theory and applications of ceramic foam catalysts. Chem Eng Res Des 2002, 80:183-189.
20. Patcas F.C., Garrido G.I., Kraushaar-Czarnetzki B. CO oxidation over structured carriers: a comparison of ceramic foams, honeycombs and beads. Chem Eng Sci 2007, 62:3984-3990.
21. Vakifahmetoglu C., Pippel E., Woltersdorf J., Colombo P. Growth of one-dimensional nanostructures in porous polymer-derived ceramics by catalyst-assisted pyrolysis. Part I: iron catalyst. J Am Ceram Soc 2010, 93:959-968.
22. Colombo P., Vakifahmetoglu C., Costacurta S. Fabrication of ceramic components with hierarchical porosity. J Mater Sci 2010, 45:5425-5455.
23. Vakifahmetoglu C., Balliana M., Colombo P. Ceramic foams and micro-beads from emulsions of a preceramic polymer. J Eur Ceram Soc 2011, 31:1481-1490.
24. Wang H., Sung I.Y., Li X.D., Kim D. Fabrication of porous SiC ceramics with special morphologies by sacrificing template method. J Porous Mater 2004, 11:265-271.
25. Kotani M., Nishiyabu K., Matsuzaki S., Tanaka S. Processing of polymer-derived porous SiC body using allylhydridopolycarbosilane (AHPCS) and PMMA microbeads. J Ceram Soc Jpn 2011, 119:563-569.
26. Lim K.Y., Kim Y.W., Song I.H. Low-temperature processing of porous SiC ceramics. J Mater Sci 2013, 48:1973-1979.
27. Song I.H., Kwon I.M., Kim H.D., Kim Y.W. Processing of microcellular silicon carbide ceramics with a duplex pore structure. J Eur Ceram Soc 2010, 30:2671-2676.
28. Terry C.S., Scheffler F., Torrey J.D., Bordia R.K., Scheffler M. In situ carbon nanotube formation in templated pores of polymer-derived ceramics. Adv Eng Mater 2011, 13:906-912.
29. Liu J.L., Miao X.G. Porous alumina ceramics prepared by slurry infiltration of expanded polystyrene beads. J Mater Sci 2005, 40:6145-6150.
30. Sonström P., Adam M., Wang X., Wilhelm M., Grathwohl G., Bäumer M. Colloidal nanoparticles embedded in ceramers: toward structurally designed catalysts. J Phys Chem C 2010, 114:14224-14232.
31. Bruker-MicroCT. Morphometric parameters measured by Skyscan™ CT-analyser software [cited 2013 March 04]. Available from. http://www.skyscan.be/next/CTAn03.pdf.
32. Remy E., Thiel E. Medial axis for chamfer distances: computing look-up tables and neighbourhoods in 2D or 3D. Pattern Recogn Lett 2002, 23:649-661.
33. Hildebrand T., Ruegsegger P. A new method for the model-independent assessment of thickness in three-dimensional images. J Microsc-Oxford 1997, 185:67-75.
34. Ulrich D., Van Rietbergen B., Laib A., Ruegsegger P. The ability of three-dimensional structural indices to reflect mechanical aspects of trabecular bone. Bone 1999, 25:55-60.
35. Plawsky J.L., Wang F., Gill W.N. Kinetic model for the pyrolysis of polysiloxane polymers to ceramic composites. AIChE J 2002, 48:2315-2323.
36. Scheffler M., Greil P., Berger A., Pippel E., Woltersdorf J. Nickel-catalyzed in situ formation of carbon nanotubes and turbostratic carbon in polymer-derived ceramics. Mater Chem Phys 2004, 84:131-139.
37. 2 model catalysts: bridging the material gap. Appl Surf Sci 2006, 253:1310-1322.
38. Fenske D., Sonström P., Stöver J., Wang X., Borchert H., Parisi J., et al. Colloidally prepared Pt nanoparticles for heterogeneous gas-phase catalysis: influence of ligand shell and catalyst loading on co oxidation activity. ChemCatChem 2010, 2:198-205.