Ultrasound Assisted Methods for Enhanced Extraction of Phenolic Acids from Quercus Infectoria Galls

Quercus Infectoria galls or known as Manjakani, is one of the potential herbs that have multiple therapeutic properties and are widely used in folklore medicine. Phenolic acids, including gallic acid and tannic acid, have been extracted from the galls by using different ultrasound extraction system...

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Main Authors:	Rohayu, Jusoh, Nuramira Fateha, Sukor, Nur Syahirah, Kamarudin
Format:	Article
Language:	English
Published:	Elsevier Ltd 2018
Subjects:	TP Chemical technology
Online Access:	http://umpir.ump.edu.my/id/eprint/22112/ http://umpir.ump.edu.my/id/eprint/22112/ http://umpir.ump.edu.my/id/eprint/22112/ http://umpir.ump.edu.my/id/eprint/22112/1/Material_Today-Proceedings_ID58.pdf

id	ump-22112
recordtype	eprints
spelling	ump-221122019-02-08T04:46:05Z http://umpir.ump.edu.my/id/eprint/22112/ Ultrasound Assisted Methods for Enhanced Extraction of Phenolic Acids from Quercus Infectoria Galls Rohayu, Jusoh Nuramira Fateha, Sukor Nur Syahirah, Kamarudin TP Chemical technology Quercus Infectoria galls or known as Manjakani, is one of the potential herbs that have multiple therapeutic properties and are widely used in folklore medicine. Phenolic acids, including gallic acid and tannic acid, have been extracted from the galls by using different ultrasound extraction system (probe-type and bath-type) and the results were compared with the conventional extraction system. The effect of sonication time, solvent types and solvent concentration on the extraction yield of the phenolic acids has been investigated. The maximum extraction yield obtained for gallic acid and tannic acid are 2155.77 mg/kg and 15236.83 mg/kg, respectively in 8 h extraction time, operating temperature of 70°C, solid to solvent ratio of 1:10, ultrasonic power of 11 W and ultrasound frequency of 20 kHz with 0.1 M hexadecyltrimethylammonium bromide as the solvent. The obtained yield was significantly higher as compared to the conventional extraction system where only about 794.57 mg/kg yield was achieved. Peleg’s model was used to describe the kinetics of probe-type ultrasound extraction system and the model showed a good agreement with the experimental results. Therefore, it can be concluded that probe sonication system significantly induces the extraction efficiency to increase the bioactive constituents yield. Elsevier Ltd 2018 Article PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/22112/1/Material_Today-Proceedings_ID58.pdf Rohayu, Jusoh and Nuramira Fateha, Sukor and Nur Syahirah, Kamarudin (2018) Ultrasound Assisted Methods for Enhanced Extraction of Phenolic Acids from Quercus Infectoria Galls. Materials Today: Proceedings, 5 (10 Part 2). pp. 21990-21999. ISSN 2214-7853 https://doi.org/10.1016/j.matpr.2018.07.060 https://doi.org/10.1016/j.matpr.2018.07.060
repository_type	Digital Repository
institution_category	Local University
institution	Universiti Malaysia Pahang
building	UMP Institutional Repository
collection	Online Access
language	English
topic	TP Chemical technology
spellingShingle	TP Chemical technology Rohayu, Jusoh Nuramira Fateha, Sukor Nur Syahirah, Kamarudin Ultrasound Assisted Methods for Enhanced Extraction of Phenolic Acids from Quercus Infectoria Galls
description	Quercus Infectoria galls or known as Manjakani, is one of the potential herbs that have multiple therapeutic properties and are widely used in folklore medicine. Phenolic acids, including gallic acid and tannic acid, have been extracted from the galls by using different ultrasound extraction system (probe-type and bath-type) and the results were compared with the conventional extraction system. The effect of sonication time, solvent types and solvent concentration on the extraction yield of the phenolic acids has been investigated. The maximum extraction yield obtained for gallic acid and tannic acid are 2155.77 mg/kg and 15236.83 mg/kg, respectively in 8 h extraction time, operating temperature of 70°C, solid to solvent ratio of 1:10, ultrasonic power of 11 W and ultrasound frequency of 20 kHz with 0.1 M hexadecyltrimethylammonium bromide as the solvent. The obtained yield was significantly higher as compared to the conventional extraction system where only about 794.57 mg/kg yield was achieved. Peleg’s model was used to describe the kinetics of probe-type ultrasound extraction system and the model showed a good agreement with the experimental results. Therefore, it can be concluded that probe sonication system significantly induces the extraction efficiency to increase the bioactive constituents yield.
format	Article
author	Rohayu, Jusoh Nuramira Fateha, Sukor Nur Syahirah, Kamarudin
author_facet	Rohayu, Jusoh Nuramira Fateha, Sukor Nur Syahirah, Kamarudin
author_sort	Rohayu, Jusoh
title	Ultrasound Assisted Methods for Enhanced Extraction of Phenolic Acids from Quercus Infectoria Galls
title_short	Ultrasound Assisted Methods for Enhanced Extraction of Phenolic Acids from Quercus Infectoria Galls
title_full	Ultrasound Assisted Methods for Enhanced Extraction of Phenolic Acids from Quercus Infectoria Galls
title_fullStr	Ultrasound Assisted Methods for Enhanced Extraction of Phenolic Acids from Quercus Infectoria Galls
title_full_unstemmed	Ultrasound Assisted Methods for Enhanced Extraction of Phenolic Acids from Quercus Infectoria Galls
title_sort	ultrasound assisted methods for enhanced extraction of phenolic acids from quercus infectoria galls
publisher	Elsevier Ltd
publishDate	2018
url	http://umpir.ump.edu.my/id/eprint/22112/ http://umpir.ump.edu.my/id/eprint/22112/ http://umpir.ump.edu.my/id/eprint/22112/ http://umpir.ump.edu.my/id/eprint/22112/1/Material_Today-Proceedings_ID58.pdf
first_indexed	2023-09-18T22:32:44Z
last_indexed	2023-09-18T22:32:44Z
_version_	1777416394116169728

Ultrasound Assisted Methods for Enhanced Extraction of Phenolic Acids from Quercus Infectoria Galls

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