Rozaimi, Abu Samah and N., Zainol and Lai, Yee Phang and Suraini, Abd Aziz (2017) Fixed-bed adsorption of aqueous vanillin onto resin H103. IIUM Engineering Journal, 18 (2). pp. 94-104. ISSN 2289-7860. (Published)
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Abstract
The main objective of this work was to design and model a fixed-bed adsorption column for the adsorption of vanillin from aqueous solution. Three parameters were evaluated for identifying the performance of vanillin adsorption in fixed-bed mode, which were bed height, vanillin initial concentration, and feed flow rate. The maximum adsorption capacity increased more than threefold to 314.96 mg vanillin/g resin when the bed height was increased from 5 to 15 cm. Bohart-Adams model and Belter equation were used for designing a fixed-bed column and predicting the performance of the adsorption process. A high value of determination coefficient (R 2 ) of 0.9672 was obtained for the modelling of vanillin adsorption onto resin H103.
| Item Type: | Article |
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| Uncontrolled Keywords: | adsorption; vanillin; fixed-bed; breakthrough curve |
| Subjects: | T Technology > TP Chemical technology |
| Faculty/Division: | Faculty of Chemical & Natural Resources Engineering |
| Depositing User: | Mrs. Neng Sury Sulaiman |
| Date Deposited: | 25 May 2018 03:12 |
| Last Modified: | 25 May 2018 03:12 |
| URI: | http://umpir.ump.edu.my/id/eprint/21189 |
| Download Statistic: | View Download Statistics |
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