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Adsorption and desorption kinetic studies of bioactive phenolics purification on selected macroporous resins

Mohamed Idris, Zulkarnain and Rostam, Nur Farahin and Mohamed Dzahir, Mohd Irfan Hatim and Jamal, Parveen and Ahmad Barkat, Anumsima (2016) Adsorption and desorption kinetic studies of bioactive phenolics purification on selected macroporous resins. In: 4th International Conference on Biotechnology Engineering 2016 (ICBioE 2016), 25th-27th July 2016, Kuala Lumpur.

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Abstract

In this study, two different types of macroporous resins known as XAD-7HP and HP-20 were evaluated for the adsorption and desorption properties against bioactive phenolics extracted from Phanerochaete chrysosporium. The study was conducted at different phase contact time, solution pH and ethanol concentration by static adsorption and desorption methods. From the results, it was found that the adsorption capacity for both resins has no significant difference. Meanwhile in desorption study, HP-20 and XAD-7HP gave 90.52% and 88.28% recoveries, respectively. Then, the kinetic adsorption data were analyzed with both pseudo-first-order and pseudo-second-order equations and the later performed better. The adsorption isotherm data were fitted well by both Langmuir and Freundlich models.

Item Type: Conference or Workshop Item (Invited Papers)
Additional Information: 2937/51667
Uncontrolled Keywords: adsorption, bioactive phenolics, antioxidant activity, HPLC, Phenarochaete chrysosporium
Subjects: T Technology > TD Environmental technology. Sanitary engineering
Kulliyyahs/Centres/Divisions/Institutes: Kulliyyah of Engineering > Department of Biotechnology Engineering
Depositing User: Prof.Dr. Parveen Jamal
Date Deposited: 18 Aug 2016 08:34
Last Modified: 18 Aug 2016 08:34
URI: http://irep.iium.edu.my/id/eprint/51667

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