Abstract
In this paper porous ceramics on the base of ZrO2 nanopowders and micropowders has been developed by freeze-casting method. A zirconia/carbamide slurry was frozen in mold and dehydrated in CaCl2 at room temperature. This simple process enabled the formation of porous ceramics with highly aligned pores as a replica of the carbamide crystals. The samples showed higher porosity of 47.9%. In addition, these materials could be used as membrane for air cleaning.
Original language | English |
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Article number | 012039 |
Journal | IOP Conference Series: Materials Science and Engineering |
Volume | 156 |
Issue number | 1 |
DOIs | |
Publication status | Published - 8 Nov 2016 |
ASJC Scopus subject areas
- Materials Science(all)
- Engineering(all)