Yahya, Noor Yahida and Ngadi, Norzita and Muhamad, Ida Idayu and Alias, Hajar (2015) Application of cellulose from pandan leaves as grafted flocculant for dyes treatment. Journal of Engineering Science and Technology, 10 (SI5). pp. 19-28. ISSN 1823-4690
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Abstract
In this study, PAM chains were grafted onto the backbone of cellulose extracted from pandan leaves (pandanus amaryllifolius roxb.) via microwave assisted method. The performance of grafting between extracted cellulose and PAM was verified through the percentage of grafting (%G). The grafting of the PAM chains on the polysaccharide backbone was confirmed by SEM morphology analysis and FTIR spectroscopy. The efficiency of grafted copolymers was tested on removal of COD of synthetic dye, reactive black 5, conducted using a jar test experiment. The results obtained showed that the best achievement of the synthesized PAM-g-cellulose was in initial dye concentration of 0.025 g/l, with flocculant dosage of 0.06 g at pH 11.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | grafted copolymers, pandan leaves, flocculant, COD, reactive black 5 |
| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Chemical and Energy Engineering |
| ID Code: | 57855 |
| Deposited By: | Haliza Zainal |
| Deposited On: | 04 Dec 2016 04:08 |
| Last Modified: | 13 Dec 2021 03:21 |
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