An overview: analysis of ultrasonic-assisted extraction’s parameters and its process
Previously, there were many extraction methods that had been done on extracting the oil such as centrifugation, chilling and thawing, hot and cold extraction, on seeds, waste products and plants. Based on those oil extraction methods (OEM), further study is needed to develop more effective proces...
| Main Authors: | , , , , |
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| Format: | Proceeding Paper |
| Language: | English English English English |
| Published: |
IOP Publishing
2020
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| Subjects: | |
| Online Access: | http://irep.iium.edu.my/77311/ http://irep.iium.edu.my/77311/1/Programme%20Book%20RSCE2019.pdf http://irep.iium.edu.my/77311/7/SLIDE%20PRESENTATION%20RSCE19_Syahir.pdf http://irep.iium.edu.my/77311/25/77311_An%20overview_analysis%20of%20ultrasonic-assisted%20extraction%E2%80%99s%20parameters.pdf http://irep.iium.edu.my/77311/26/77311_An%20overview_analysis%20of%20ultrasonic-assisted%20extraction%E2%80%99s%20parameters%20SCOPUS.pdf |
| Summary: | Previously, there were many extraction methods that had been done on extracting the oil such
as centrifugation, chilling and thawing, hot and cold extraction, on seeds, waste products and
plants. Based on those oil extraction methods (OEM), further study is needed to develop
more effective processes as most of the methods were having many disadvantages in term of
time, cost, quality and safety. Ultrasonic-assisted extraction (UAE) is used in this project as it
is a rapid and effective extraction technique that uses ultrasound to generate rapid movement
of solvents, resulting in a higher mass transfer speed as well as acceleration of extraction.
Compared to other advanced extraction techniques, UAE is more economic, eco-friendly, and
convenient by the reduction of time consumption, higher oil quality and cost reduction. The
principle of acoustic cavitation ultrasound which is explained by a series of compression and
rarefaction waves induced in the molecules of the medium and the collapse of the bubble during the
process of UAE may be discussed. Parameters involved also play the important role in the
extraction such as extraction time (ET), extraction temperature (ETem), solvent to material
ratio (S/M Ratio) and type of solvent selected. Thus, the paper discusses the application of
UAE on oil extraction. |
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