Knowledge Management System Of Institute of metal research，CAS
| Direct ink writing of porous cordierite honeycomb ceramic | |
| Pan, Yuhui; Zhu, Pengfei; Wang, Rong; Si, Zhichun; Li, Bo; Yao, Youwei | |
| 2019-08-15 | |
| Source Publication | CERAMICS INTERNATIONAL
 |
| ISSN | 0272-8842 |
| Volume | 45Issue:12Pages:15230-15236 |
| Abstract | Herein, we fabricated honeycomb ceramics with different porosities and pore shapes via the layer-by-layer deposition of cordierite (2MgO center dot 2Al(2)O(3)center dot 5SiO(2)) particle ink, obtaining proper rheological properties using a direct writing technology. No collapses as well as minimal cracking and bending were observed in the internal structure of the samples after calcination. We measured and compared the internal porosity and specific surface area of honeycomb ceramics with the same pore shape but different pore dimensions, as well as the same pore dimension but different pore shapes. The samples were both loaded with an gamma-Al2O3 washcoat and Pd-based catalyst using the same method for the catalytic combustion of toluene. The different porosity and pore shape influenced the catalytic efficiency. This study may provide some useful guidelines for fabrication of honeycomb ceramics by direct writing technology, which could be used to remove volatile organic pollutants(VOCs). |
| Keyword | Direct ink writing Rheology Honeycomb ceramic Catalytic combustion |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000474322000091 |
| Publisher | ELSEVIER SCI LTD |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imr.ac.cn/handle/321006/80836 |
| Collection | 中国科学院金属研究所 |
| Recommended Citation GB/T 7714 | Pan, Yuhui,Zhu, Pengfei,Wang, Rong,et al. Direct ink writing of porous cordierite honeycomb ceramic[J]. CERAMICS INTERNATIONAL,2019,45(12):15230-15236. |
| APA | Pan, Yuhui,Zhu, Pengfei,Wang, Rong,Si, Zhichun,Li, Bo,&Yao, Youwei.(2019).Direct ink writing of porous cordierite honeycomb ceramic.CERAMICS INTERNATIONAL,45(12),15230-15236. |
| MLA | Pan, Yuhui,et al."Direct ink writing of porous cordierite honeycomb ceramic".CERAMICS INTERNATIONAL 45.12(2019):15230-15236. |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment