Effect of Particle Size on Young's Modulus of Carbon from Oil Palm Bunches
In an effort to use oil palm empty fruit bunches (EFB) for making carbon products, EFB was ground and pelletized. The pellets were carbonized in vacuo up to 1000°C, using a heating rate of about 200°C/h. Young's modulus of the carbon pellets was measured using the ultrasonic technique. The dat...
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Universiti Putra Malaysia Press
1995
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my.upm.eprints.38422013-05-27T07:11:41Z http://psasir.upm.edu.my/id/eprint/3842/ Effect of Particle Size on Young's Modulus of Carbon from Oil Palm Bunches Deraman, Mohamad Ismail, Mohamad Pauzi In an effort to use oil palm empty fruit bunches (EFB) for making carbon products, EFB was ground and pelletized. The pellets were carbonized in vacuo up to 1000°C, using a heating rate of about 200°C/h. Young's modulus of the carbon pellets was measured using the ultrasonic technique. The data shows that Young's modulus is significantly dependent on the particle size of the powder used in the preparation of the green body. Young's modulus of carbon pellets made from smaller particles (70% powder with size ~ 50 11m plus 30% powder with 50 11m ~ size ~ 150 11m) and larger particles (100% powder with 50 11m ~ size ~ 150 pm) was 1.02 GPa and 0.78 GPa respectively. These values appear to be about 5 to 6 times smaller than those of the carbon samples directly prepared from the endocarp of babassu coconut and about 9 times smaller than that of the carbon product from General Electric Company. Universiti Putra Malaysia Press 1995 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/3842/1/Effect_of_Particle_Size_on_Young%27s_Modulus_of_Carbon.pdf Deraman, Mohamad and Ismail, Mohamad Pauzi (1995) Effect of Particle Size on Young's Modulus of Carbon from Oil Palm Bunches. Pertanika Journal of Science & Technology, 3 (2). pp. 203-209. ISSN 0128-7680 English |
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In an effort to use oil palm empty fruit bunches (EFB) for making carbon products, EFB was ground and pelletized. The pellets were carbonized in vacuo up to 1000°C, using a heating rate of about 200°C/h. Young's modulus of the
carbon pellets was measured using the ultrasonic technique. The data shows that Young's modulus is significantly dependent on the particle size of the powder used in the preparation of the green body. Young's modulus of carbon
pellets made from smaller particles (70% powder with size ~ 50 11m plus 30% powder with 50 11m ~ size ~ 150 11m) and larger particles (100% powder with 50 11m ~ size ~ 150 pm) was 1.02 GPa and 0.78 GPa respectively. These values
appear to be about 5 to 6 times smaller than those of the carbon samples directly prepared from the endocarp of babassu coconut and about 9 times smaller than that of the carbon product from General Electric Company. |
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Article |
author |
Deraman, Mohamad Ismail, Mohamad Pauzi |
spellingShingle |
Deraman, Mohamad Ismail, Mohamad Pauzi Effect of Particle Size on Young's Modulus of Carbon from Oil Palm Bunches |
author_facet |
Deraman, Mohamad Ismail, Mohamad Pauzi |
author_sort |
Deraman, Mohamad |
title |
Effect of Particle Size on Young's Modulus of Carbon
from Oil Palm Bunches |
title_short |
Effect of Particle Size on Young's Modulus of Carbon
from Oil Palm Bunches |
title_full |
Effect of Particle Size on Young's Modulus of Carbon
from Oil Palm Bunches |
title_fullStr |
Effect of Particle Size on Young's Modulus of Carbon
from Oil Palm Bunches |
title_full_unstemmed |
Effect of Particle Size on Young's Modulus of Carbon
from Oil Palm Bunches |
title_sort |
effect of particle size on young's modulus of carbon
from oil palm bunches |
publisher |
Universiti Putra Malaysia Press |
publishDate |
1995 |
url |
http://psasir.upm.edu.my/id/eprint/3842/1/Effect_of_Particle_Size_on_Young%27s_Modulus_of_Carbon.pdf http://psasir.upm.edu.my/id/eprint/3842/ |
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13.18916 |