Ionic liquid-based ultrasonic-assistedextraction model for solvent design
Ionic liquid is a favourable solvent in separation process due to the vast possibilities of ionic liquid structures. Many researches showed that ionic liquid extract higheramount of phytochemicals compared to conventional solvents. Even better, ionic liquid extraction coupled with ultrasonic-assiste...
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my.utm.921662021-08-30T04:58:59Z http://eprints.utm.my/id/eprint/92166/ Ionic liquid-based ultrasonic-assistedextraction model for solvent design Abd. Rahman, Nur Rahilah Yunus, Nor Alafiza Idris, Ani Mustaffa, Azizul Azri TP Chemical technology Ionic liquid is a favourable solvent in separation process due to the vast possibilities of ionic liquid structures. Many researches showed that ionic liquid extract higheramount of phytochemicals compared to conventional solvents. Even better, ionic liquid extraction coupled with ultrasonic-assisted extraction produced higher yield and less hassle. Therefore, ionic liquid can be considered as a suitable solvent for herbal extraction. This study is a part of a solvent design framework to obtain an extraction process model. It focuses on the process of ionic liquid-based ultrasonic-assisted extraction of flavonoid and phenolic acid from Labisiapumila. A two level, four factor of central composite design (CCD) was employed to determine the effect of the process factors towards yield of flavonoid and phenolic acid extracted from the herb. The process factors are the temperature (Celsius), extraction time (min), power (W) and type of ionic liquid (based on their dielectric point). The extracted samples were analysed to determine the yield of flavonoid and phenolic acid. Two models were developed for flavonoid and phenolic acid extraction based on the optimization results. The models are important as yield prediction in solvent process performance stage of the development of ionic liquid design framework. 2020 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.utm.my/id/eprint/92166/1/NurRahilah2020_IonicLiquidBasedUltrasonicAssistedextractionModel.pdf Abd. Rahman, Nur Rahilah and Yunus, Nor Alafiza and Idris, Ani and Mustaffa, Azizul Azri (2020) Ionic liquid-based ultrasonic-assistedextraction model for solvent design. In: 2019 Sustainable and Integrated Engineering International Conference, SIE 2019, 8 - 9 December 2019, Putrajaya, Malaysia. http://dx.doi.org/10.1088/1757-899X/884/1/012022 |
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TP Chemical technology Abd. Rahman, Nur Rahilah Yunus, Nor Alafiza Idris, Ani Mustaffa, Azizul Azri Ionic liquid-based ultrasonic-assistedextraction model for solvent design |
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Ionic liquid is a favourable solvent in separation process due to the vast possibilities of ionic liquid structures. Many researches showed that ionic liquid extract higheramount of phytochemicals compared to conventional solvents. Even better, ionic liquid extraction coupled with ultrasonic-assisted extraction produced higher yield and less hassle. Therefore, ionic liquid can be considered as a suitable solvent for herbal extraction. This study is a part of a solvent design framework to obtain an extraction process model. It focuses on the process of ionic liquid-based ultrasonic-assisted extraction of flavonoid and phenolic acid from Labisiapumila. A two level, four factor of central composite design (CCD) was employed to determine the effect of the process factors towards yield of flavonoid and phenolic acid extracted from the herb. The process factors are the temperature (Celsius), extraction time (min), power (W) and type of ionic liquid (based on their dielectric point). The extracted samples were analysed to determine the yield of flavonoid and phenolic acid. Two models were developed for flavonoid and phenolic acid extraction based on the optimization results. The models are important as yield prediction in solvent process performance stage of the development of ionic liquid design framework. |
format |
Conference or Workshop Item |
author |
Abd. Rahman, Nur Rahilah Yunus, Nor Alafiza Idris, Ani Mustaffa, Azizul Azri |
author_facet |
Abd. Rahman, Nur Rahilah Yunus, Nor Alafiza Idris, Ani Mustaffa, Azizul Azri |
author_sort |
Abd. Rahman, Nur Rahilah |
title |
Ionic liquid-based ultrasonic-assistedextraction model for solvent design |
title_short |
Ionic liquid-based ultrasonic-assistedextraction model for solvent design |
title_full |
Ionic liquid-based ultrasonic-assistedextraction model for solvent design |
title_fullStr |
Ionic liquid-based ultrasonic-assistedextraction model for solvent design |
title_full_unstemmed |
Ionic liquid-based ultrasonic-assistedextraction model for solvent design |
title_sort |
ionic liquid-based ultrasonic-assistedextraction model for solvent design |
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2020 |
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http://eprints.utm.my/id/eprint/92166/1/NurRahilah2020_IonicLiquidBasedUltrasonicAssistedextractionModel.pdf http://eprints.utm.my/id/eprint/92166/ http://dx.doi.org/10.1088/1757-899X/884/1/012022 |
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