Effect of nanocopper additives on the physical properties of porous alumina ceramics using graphite waste as a pore-forming agent
Solid state and sacrificial techniques were used to prepare the porous alumina ceramics. The target of the present research is to investigate the effect of Cu metal addition of nanoscale particle size on the physical properties of porous alumina ceramics using graphite waste as a pore-forming agent....
Saved in:
Main Authors: | , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Medwell Journals
2019
|
Online Access: | http://psasir.upm.edu.my/id/eprint/79524/1/Effect%20of%20nano-copper%20additives%20on%20the%20physical%20properties%20of%20porous%20alumina%20ceramics%20using%20graphite%20waste%20as%20a%20pore-forming%20agent.pdf http://psasir.upm.edu.my/id/eprint/79524/ https://medwelljournals.com/abstract/?doi=jeasci.2019.8647.8657 |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
my.upm.eprints.79524 |
---|---|
record_format |
eprints |
spelling |
my.upm.eprints.795242021-05-29T23:02:45Z http://psasir.upm.edu.my/id/eprint/79524/ Effect of nanocopper additives on the physical properties of porous alumina ceramics using graphite waste as a pore-forming agent Ali, Mohammed Sabah Aljanabi, Mohanad Al-Hamadani, Haider Mohamed Ariff, Azmah Hanim Solid state and sacrificial techniques were used to prepare the porous alumina ceramics. The target of the present research is to investigate the effect of Cu metal addition of nanoscale particle size on the physical properties of porous alumina ceramics using graphite waste as a pore-forming agent. X-Ray Diffraction (XRD), a Field Emission Scanning Electron Microscope (FESEM) and a Transmission and Electron Microscope (TEM) were used to analyse the microstructure and ceramic phases. Different ratios of Cu metal were added (3, 6, 9 and 12 wt.%) at different ratios of graphite waste. The results of this investigation show that with increasing ratios of Cu metal, the porosity decreased while the shrinkage and densities increased. Increases in the density and decreases in the porosity of porous alumina ceramics and the formation of the tenorite (CuO) phase due to sintering at high temperature (1600°C) may lead to improving the strength of porous alumina ceramics. Some potential applications include gas filtration components and as thermal insulation materials. Medwell Journals 2019 Article PeerReviewed text en http://psasir.upm.edu.my/id/eprint/79524/1/Effect%20of%20nano-copper%20additives%20on%20the%20physical%20properties%20of%20porous%20alumina%20ceramics%20using%20graphite%20waste%20as%20a%20pore-forming%20agent.pdf Ali, Mohammed Sabah and Aljanabi, Mohanad and Al-Hamadani, Haider and Mohamed Ariff, Azmah Hanim (2019) Effect of nanocopper additives on the physical properties of porous alumina ceramics using graphite waste as a pore-forming agent. Journal of Engineering and Applied Sciences, 14 (23). 8647- 8657. ISSN 1816-949X https://medwelljournals.com/abstract/?doi=jeasci.2019.8647.8657 10.36478/jeasci.2019.8647.8657 |
institution |
Universiti Putra Malaysia |
building |
UPM Library |
collection |
Institutional Repository |
continent |
Asia |
country |
Malaysia |
content_provider |
Universiti Putra Malaysia |
content_source |
UPM Institutional Repository |
url_provider |
http://psasir.upm.edu.my/ |
language |
English |
description |
Solid state and sacrificial techniques were used to prepare the porous alumina ceramics. The target of the present research is to investigate the effect of Cu metal addition of nanoscale particle size on the physical properties of porous alumina ceramics using graphite waste as a pore-forming agent. X-Ray Diffraction (XRD), a Field Emission Scanning Electron Microscope (FESEM) and a Transmission and Electron Microscope (TEM) were used to analyse the microstructure and ceramic phases. Different ratios of Cu metal were added (3, 6, 9 and 12 wt.%) at different ratios of graphite waste. The results of this investigation show that with increasing ratios of Cu metal, the porosity decreased while the shrinkage and densities increased. Increases in the density and decreases in the porosity of porous alumina ceramics and the formation of the tenorite (CuO) phase due to sintering at high temperature (1600°C) may lead to improving the strength of porous alumina ceramics. Some potential applications include gas filtration components and as thermal insulation materials. |
format |
Article |
author |
Ali, Mohammed Sabah Aljanabi, Mohanad Al-Hamadani, Haider Mohamed Ariff, Azmah Hanim |
spellingShingle |
Ali, Mohammed Sabah Aljanabi, Mohanad Al-Hamadani, Haider Mohamed Ariff, Azmah Hanim Effect of nanocopper additives on the physical properties of porous alumina ceramics using graphite waste as a pore-forming agent |
author_facet |
Ali, Mohammed Sabah Aljanabi, Mohanad Al-Hamadani, Haider Mohamed Ariff, Azmah Hanim |
author_sort |
Ali, Mohammed Sabah |
title |
Effect of nanocopper additives on the physical properties of porous alumina ceramics using graphite waste as a pore-forming agent |
title_short |
Effect of nanocopper additives on the physical properties of porous alumina ceramics using graphite waste as a pore-forming agent |
title_full |
Effect of nanocopper additives on the physical properties of porous alumina ceramics using graphite waste as a pore-forming agent |
title_fullStr |
Effect of nanocopper additives on the physical properties of porous alumina ceramics using graphite waste as a pore-forming agent |
title_full_unstemmed |
Effect of nanocopper additives on the physical properties of porous alumina ceramics using graphite waste as a pore-forming agent |
title_sort |
effect of nanocopper additives on the physical properties of porous alumina ceramics using graphite waste as a pore-forming agent |
publisher |
Medwell Journals |
publishDate |
2019 |
url |
http://psasir.upm.edu.my/id/eprint/79524/1/Effect%20of%20nano-copper%20additives%20on%20the%20physical%20properties%20of%20porous%20alumina%20ceramics%20using%20graphite%20waste%20as%20a%20pore-forming%20agent.pdf http://psasir.upm.edu.my/id/eprint/79524/ https://medwelljournals.com/abstract/?doi=jeasci.2019.8647.8657 |
_version_ |
1701164420706598912 |
score |
13.197875 |