Darmansyah, Darmansyah and Saputra, Hens and Ginting, Simparmin and Ardiana, Lisa (2016) SYNTHESIS AND CHARACTERIZATION OF MCM-41 FROM COAL FLY ASH FOR TAPIOCA WASTEWATER TREATMENT. ARPN Journal of Engineering and Applied Sciences, 11 (7). pp. 4772-4777. ISSN 1819-6608
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Abstract
The present study reports a green synthesis method for ordered MCM-41 materials from coal fly ash at room temperature during 24 h of reaction with Si/Al ratio 40, 50, and 60 using cetyltrimethylammonium bromide (CTAB) as template. The surfactant was removed by calcination at 550°C for 4 hours with heating rate 1°C/minute. The material properties of calcined MCM-41 was characterized by XRD,SEM, and BET. The MCM-41 material was applied as an adsorbent in the tapioca wastewater treatment. The XRD analysis results showed that the Si/Al ratio influence the crystallinity of product. The crystallinity of MCM-41 was increased by increasing Si/Al mole ratio. The obtained MCM-41 adsorption capacity for tapioca wastewater treatment was 15.92 mg/g.
| Item Type: | Article |
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| Subjects: | T Technology > TP Chemical technology |
| Divisions: | Fakultas Teknik (FT) > Prodi Teknik Kimia |
| Depositing User: | DARMANSYAH DARMANSYAH |
| Date Deposited: | 09 Aug 2016 02:38 |
| Last Modified: | 09 Aug 2016 02:38 |
| URI: | http://repository.lppm.unila.ac.id/id/eprint/272 |
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