Factors affecting the microstructure of porous ceramics
In this study, porous ceramics were produced by using two methods: the polymeric sponge and foam method. Astudy of the effect of viscosity on the characteristics of the final product produced using the polymeric sponge method revealed that the microstructure of porous ceramics is highly affected by...
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Format: | Article |
Language: | English |
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Serbian Chemical Society
2006-03-01
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Series: | Journal of the Serbian Chemical Society |
Subjects: | |
Online Access: | http://www.shd.org.yu/HtDocs/SHD/vol71/No3/JSCS_V71_No3-09.pdf |
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author | DUSAN TRIPKOVIC VESNA RADOJEVIC RADOSLAV ALEKSIC |
author_facet | DUSAN TRIPKOVIC VESNA RADOJEVIC RADOSLAV ALEKSIC |
author_sort | DUSAN TRIPKOVIC |
collection | DOAJ |
description | In this study, porous ceramics were produced by using two methods: the polymeric sponge and foam method. Astudy of the effect of viscosity on the characteristics of the final product produced using the polymeric sponge method revealed that the microstructure of porous ceramics is highly affected by the viscosity of the slurry. The optimal ratio between porosity and the strength of the porous material was achieved by subsequently repeating the immersing and drying processes. Astudy of the porous material obtained using the foam method revealed that the pore size and foam volume can be controlled by varying the amounts of anhydride and thermal blowing agent. The problem related to foam collapsing was solved by using a thermal blowing agent. The microstructure of the samples was characterized by SEM. |
first_indexed | 2024-04-12T15:08:06Z |
format | Article |
id | doaj.art-c330cc6d7c244618bfcc6c4d5800528b |
institution | Directory Open Access Journal |
issn | 0352-5139 |
language | English |
last_indexed | 2024-04-12T15:08:06Z |
publishDate | 2006-03-01 |
publisher | Serbian Chemical Society |
record_format | Article |
series | Journal of the Serbian Chemical Society |
spelling | doaj.art-c330cc6d7c244618bfcc6c4d5800528b2022-12-22T03:27:53ZengSerbian Chemical SocietyJournal of the Serbian Chemical Society0352-51392006-03-01713277284Factors affecting the microstructure of porous ceramicsDUSAN TRIPKOVICVESNA RADOJEVICRADOSLAV ALEKSICIn this study, porous ceramics were produced by using two methods: the polymeric sponge and foam method. Astudy of the effect of viscosity on the characteristics of the final product produced using the polymeric sponge method revealed that the microstructure of porous ceramics is highly affected by the viscosity of the slurry. The optimal ratio between porosity and the strength of the porous material was achieved by subsequently repeating the immersing and drying processes. Astudy of the porous material obtained using the foam method revealed that the pore size and foam volume can be controlled by varying the amounts of anhydride and thermal blowing agent. The problem related to foam collapsing was solved by using a thermal blowing agent. The microstructure of the samples was characterized by SEM.http://www.shd.org.yu/HtDocs/SHD/vol71/No3/JSCS_V71_No3-09.pdfporous ceramicspolymeric sponge methodfoam methodmicrostructure characterization |
spellingShingle | DUSAN TRIPKOVIC VESNA RADOJEVIC RADOSLAV ALEKSIC Factors affecting the microstructure of porous ceramics Journal of the Serbian Chemical Society porous ceramics polymeric sponge method foam method microstructure characterization |
title | Factors affecting the microstructure of porous ceramics |
title_full | Factors affecting the microstructure of porous ceramics |
title_fullStr | Factors affecting the microstructure of porous ceramics |
title_full_unstemmed | Factors affecting the microstructure of porous ceramics |
title_short | Factors affecting the microstructure of porous ceramics |
title_sort | factors affecting the microstructure of porous ceramics |
topic | porous ceramics polymeric sponge method foam method microstructure characterization |
url | http://www.shd.org.yu/HtDocs/SHD/vol71/No3/JSCS_V71_No3-09.pdf |
work_keys_str_mv | AT dusantripkovic factorsaffectingthemicrostructureofporousceramics AT vesnaradojevic factorsaffectingthemicrostructureofporousceramics AT radoslavaleksic factorsaffectingthemicrostructureofporousceramics |