The feasibility study of CaCO3 derived from cockleshell as nanoparticle in chemically modified lubricant
Calcium carbonate (CaCO3) is one of the most abundant minerals in nature. CaCO3 nanoparticles were synthesized from cockle shells. The tribological properties of the CaCO3 nanoparticles as an additive in bio-based lubricant were evaluated with a four-ball tester. The bio-based lubricant is a mixture...
| Main Authors: | , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
| Published: |
Malaysian Tribology Society
2015
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| Online Access: | http://psasir.upm.edu.my/id/eprint/64287/ http://psasir.upm.edu.my/id/eprint/64287/1/p209_210.pdf |
| _version_ | 1848854959090565120 |
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| author | Zainal, Nurul Adzlin Mohd Zulkifli, Nurin Wahidah Yusof, Mahshuri Hassan, Masjuki Yunus, Robiah |
| author_facet | Zainal, Nurul Adzlin Mohd Zulkifli, Nurin Wahidah Yusof, Mahshuri Hassan, Masjuki Yunus, Robiah |
| author_sort | Zainal, Nurul Adzlin |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Calcium carbonate (CaCO3) is one of the most abundant minerals in nature. CaCO3 nanoparticles were synthesized from cockle shells. The tribological properties of the CaCO3 nanoparticles as an additive in bio-based lubricant were evaluated with a four-ball tester. The bio-based lubricant is a mixture of PAO and 5% palm oil-based TMP ester. The results show that these CaCO3 nanoparticles improved the tribological properties of bio-based lubricant. The optimum concentration of CaCO3 nanoparticles is 8 wt.%. The results show that a boundary film mainly composed of CaCO3, CaO, and iron oxide was formed on the worn surface during the friction process to protect the surface. |
| first_indexed | 2025-11-15T11:18:09Z |
| format | Conference or Workshop Item |
| id | upm-64287 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T11:18:09Z |
| publishDate | 2015 |
| publisher | Malaysian Tribology Society |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-642872018-07-04T02:34:01Z http://psasir.upm.edu.my/id/eprint/64287/ The feasibility study of CaCO3 derived from cockleshell as nanoparticle in chemically modified lubricant Zainal, Nurul Adzlin Mohd Zulkifli, Nurin Wahidah Yusof, Mahshuri Hassan, Masjuki Yunus, Robiah Calcium carbonate (CaCO3) is one of the most abundant minerals in nature. CaCO3 nanoparticles were synthesized from cockle shells. The tribological properties of the CaCO3 nanoparticles as an additive in bio-based lubricant were evaluated with a four-ball tester. The bio-based lubricant is a mixture of PAO and 5% palm oil-based TMP ester. The results show that these CaCO3 nanoparticles improved the tribological properties of bio-based lubricant. The optimum concentration of CaCO3 nanoparticles is 8 wt.%. The results show that a boundary film mainly composed of CaCO3, CaO, and iron oxide was formed on the worn surface during the friction process to protect the surface. Malaysian Tribology Society 2015 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/64287/1/p209_210.pdf Zainal, Nurul Adzlin and Mohd Zulkifli, Nurin Wahidah and Yusof, Mahshuri and Hassan, Masjuki and Yunus, Robiah (2015) The feasibility study of CaCO3 derived from cockleshell as nanoparticle in chemically modified lubricant. In: Malaysian International Tribology Conference 2015 (MITC2015), 16-17 Nov. 2015, Penang, Malaysia. (pp. 209-210). |
| spellingShingle | Zainal, Nurul Adzlin Mohd Zulkifli, Nurin Wahidah Yusof, Mahshuri Hassan, Masjuki Yunus, Robiah The feasibility study of CaCO3 derived from cockleshell as nanoparticle in chemically modified lubricant |
| title | The feasibility study of CaCO3 derived from cockleshell as nanoparticle in chemically modified lubricant |
| title_full | The feasibility study of CaCO3 derived from cockleshell as nanoparticle in chemically modified lubricant |
| title_fullStr | The feasibility study of CaCO3 derived from cockleshell as nanoparticle in chemically modified lubricant |
| title_full_unstemmed | The feasibility study of CaCO3 derived from cockleshell as nanoparticle in chemically modified lubricant |
| title_short | The feasibility study of CaCO3 derived from cockleshell as nanoparticle in chemically modified lubricant |
| title_sort | feasibility study of caco3 derived from cockleshell as nanoparticle in chemically modified lubricant |
| url | http://psasir.upm.edu.my/id/eprint/64287/ http://psasir.upm.edu.my/id/eprint/64287/1/p209_210.pdf |