Batch adsorption and desorption kinetic studies of bioactive phenolics on selected macroporous resins

Idris, Zulkarnain Mohamed and Rostam, Nur Farahin and Mohamed Dzahir, Mohd Irfan Hatim and Jamal, Parveen and Ahmad Barkat, Anumsima (2017) Batch adsorption and desorption kinetic studies of bioactive phenolics on selected macroporous resins. Journal of Advanced Research in Materials Science, 38 (1). pp. 32-38. ISSN 2289-7992 E-ISSN 2289-7992

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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:	Article (Journal)
Additional Information:	2937/62275
Uncontrolled Keywords:	Adsorption, bioactive phenolics, antioxidant activity, Phenarochaete chrysosporium
Subjects:	T Technology > T Technology (General) T Technology > TP Chemical technology > TP248.13 Biotechnology
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Biotechnology Engineering
Depositing User:	Prof.Dr. Parveen Jamal
Date Deposited:	02 Mar 2018 17:04
Last Modified:	02 Mar 2018 17:04
URI:	http://irep.iium.edu.my/id/eprint/62275

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