Upita Septiani, Upita Septiani (2014) PEMBUATAN DAN KARAKTERISASI KATALIS TiO2/KARBON AKTIF DENGAN METODE SOLID STATE. PEMBUATAN DAN KARAKTERISASI KATALIS TiO2/KARBON AKTIF DENGAN METODE SOLID STATE . (Unpublished)
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Abstract
Abstract Composite catalyst of TiO2/Activated Carbon (TiO2/AC) has been synthesized with successfully by solid-state method. Synthesis was done by varying the addition of AC 5%, 10% and 15% of the mass of TiO2 was used. Composite catalyst was calcinated at temperature 400°C and characterized by Fourier Transform Infra-Red (FTIR), X-Ray Diffraction (XRD) and Scanning Electron Microscopy (SEM). FTIR spectrum show that the absorption of C=C at wavenumber 1600-1800 cm-1, that assumed from AC. From XRD we can see with variated of AC did not given different XRD patterns significantly, crystal structure of catalyst is anatase. SEM images showed that AC prevented the aglomeration of TiO2 that would expand surface area and increased catalytic activity of TiO2. Keywords : activated carbon, composite, catalyst, rhodamin B, solid state, TiO2
| Item Type: | Article |
|---|---|
| Subjects: | Q Science > QD Chemistry |
| Unit atau Lembaga: | Fakultas MIPA > Kimia Paca Sarjana > Doktor > Fakultas MIPA > Kimia Fakultas MIPA > Kimia |
| Depositing User: | Putri Sakinah Iput |
| Date Deposited: | 20 May 2014 01:48 |
| Last Modified: | 20 May 2014 01:48 |
| URI: | http://repository.unand.ac.id/id/eprint/19958 |
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