Performance test of emulsifiers for bitumen emulsion mixture
The research revealed that when the surface temperature is lower than the ambient air temperature, it can result in condensation, hence facilitating the proliferation of mould and fungi. The issue at hand pertains to locations such as hospital operating theatres, where it is imperative to uphold a t...
| Main Authors: | , , , , |
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| Format: | Book Chapter |
| Language: | English |
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Springer Singapore
2024
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| Subjects: | |
| Online Access: | https://umpir.ump.edu.my/id/eprint/46056/ |
| _version_ | 1848827552685096960 |
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| author | Mohd Najib, Razali Hana Syakirah, Md Hadun Hamid Nour, Abdurahman Najmuddin, Mohd Ramli Mohd Khairul Nizam, Mohd Zuhan |
| author_facet | Mohd Najib, Razali Hana Syakirah, Md Hadun Hamid Nour, Abdurahman Najmuddin, Mohd Ramli Mohd Khairul Nizam, Mohd Zuhan |
| author_sort | Mohd Najib, Razali |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | The research revealed that when the surface temperature is lower than the ambient air temperature, it can result in condensation, hence facilitating the proliferation of mould and fungi. The issue at hand pertains to locations such as hospital operating theatres, where it is imperative to uphold a temperature that is lower than the ambient surroundings. The objective of the study was to address this issue through the development of Emulsified Modified Bitumen (EMB) utilising 3 distinct emulsifiers (non-ionic, cationic and anionic) in order to offer coating and insulation capabilities. The research employed industrial-grade bitumen (60/70) that was enhanced with recycled used oil and combined with three distinct types of emulsifiers in order to generate three distinct formulated EMBs (C, B, and A). In this work, three distinct emulsifiers were employed in order to produce Emulsified Modified Bitumen (EMB). In the experimental setup, EMB A employed a specific anionic emulsifier known as 2-bromostearic acid, while EMB B utilised a distinct cationic emulsifier termed didodecyldimethylammonium bromide. Lastly, EMB C employed a non-ionic emulsifier known as polyethylene glycol. EMB B exhibited superior performance compared to the other two formed EMBs, as it demonstrated the most favourable characteristics in terms of viscosity, rheological behaviour, and flash point. Additionally, it yielded the most rapid rate of drying, taking only 8 h, and exhibited favourable adhesiveness characteristics without any instances of flaking. However, while considering emulsion stability, it was observed that only 1.67% of the water separated from the original volume of water. As a result, EMB A exhibited the most favourable performance. The research findings indicate that the cationic emulsifier, referred to as EMB B, demonstrates superior suitability for EMB formulations intended for coating applications. Conversely, the anionic emulsifier, known as EMB A, is found to significantly enhance the stability of emulsions. |
| first_indexed | 2025-11-15T04:02:32Z |
| format | Book Chapter |
| id | oai:umpir.ump.edu.my:46056 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T04:02:32Z |
| publishDate | 2024 |
| publisher | Springer Singapore |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:umpir.ump.edu.my:460562025-10-29T06:58:31Z https://umpir.ump.edu.my/id/eprint/46056/ Performance test of emulsifiers for bitumen emulsion mixture Mohd Najib, Razali Hana Syakirah, Md Hadun Hamid Nour, Abdurahman Najmuddin, Mohd Ramli Mohd Khairul Nizam, Mohd Zuhan TP Chemical technology The research revealed that when the surface temperature is lower than the ambient air temperature, it can result in condensation, hence facilitating the proliferation of mould and fungi. The issue at hand pertains to locations such as hospital operating theatres, where it is imperative to uphold a temperature that is lower than the ambient surroundings. The objective of the study was to address this issue through the development of Emulsified Modified Bitumen (EMB) utilising 3 distinct emulsifiers (non-ionic, cationic and anionic) in order to offer coating and insulation capabilities. The research employed industrial-grade bitumen (60/70) that was enhanced with recycled used oil and combined with three distinct types of emulsifiers in order to generate three distinct formulated EMBs (C, B, and A). In this work, three distinct emulsifiers were employed in order to produce Emulsified Modified Bitumen (EMB). In the experimental setup, EMB A employed a specific anionic emulsifier known as 2-bromostearic acid, while EMB B utilised a distinct cationic emulsifier termed didodecyldimethylammonium bromide. Lastly, EMB C employed a non-ionic emulsifier known as polyethylene glycol. EMB B exhibited superior performance compared to the other two formed EMBs, as it demonstrated the most favourable characteristics in terms of viscosity, rheological behaviour, and flash point. Additionally, it yielded the most rapid rate of drying, taking only 8 h, and exhibited favourable adhesiveness characteristics without any instances of flaking. However, while considering emulsion stability, it was observed that only 1.67% of the water separated from the original volume of water. As a result, EMB A exhibited the most favourable performance. The research findings indicate that the cationic emulsifier, referred to as EMB B, demonstrates superior suitability for EMB formulations intended for coating applications. Conversely, the anionic emulsifier, known as EMB A, is found to significantly enhance the stability of emulsions. Springer Singapore 2024 Book Chapter PeerReviewed pdf en https://umpir.ump.edu.my/id/eprint/46056/1/Performance%20Test%20of%20Emulsifiers%20for%20Bitumen%20Emulsion%20Mixture.pdf Mohd Najib, Razali and Hana Syakirah, Md Hadun and Hamid Nour, Abdurahman and Najmuddin, Mohd Ramli and Mohd Khairul Nizam, Mohd Zuhan (2024) Performance test of emulsifiers for bitumen emulsion mixture. In: Intelligent Manufacturing and Mechatronics. Springer Proceedings in Materials, 40 (1). Springer Singapore, Singapore, pp. 429-439. ISBN 978-981-99-9847-0 https://doi.org/10.1007/978-981-99-9848-7_39 https://doi.org/10.1007/978-981-99-9848-7_39 https://doi.org/10.1007/978-981-99-9848-7_39 |
| spellingShingle | TP Chemical technology Mohd Najib, Razali Hana Syakirah, Md Hadun Hamid Nour, Abdurahman Najmuddin, Mohd Ramli Mohd Khairul Nizam, Mohd Zuhan Performance test of emulsifiers for bitumen emulsion mixture |
| title | Performance test of emulsifiers for bitumen emulsion mixture |
| title_full | Performance test of emulsifiers for bitumen emulsion mixture |
| title_fullStr | Performance test of emulsifiers for bitumen emulsion mixture |
| title_full_unstemmed | Performance test of emulsifiers for bitumen emulsion mixture |
| title_short | Performance test of emulsifiers for bitumen emulsion mixture |
| title_sort | performance test of emulsifiers for bitumen emulsion mixture |
| topic | TP Chemical technology |
| url | https://umpir.ump.edu.my/id/eprint/46056/ https://umpir.ump.edu.my/id/eprint/46056/ https://umpir.ump.edu.my/id/eprint/46056/ |