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SINTESIS KOMPOSIT ZnO/FLY ASH DENGAN EKSTRAK PELEPAH SAWIT (Elaeis guineensis Jacq.) UNTUK DEGRADASI METHYLENE BLUE DENGAN METODE FOTOKATALIS
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| dc.contributor.author | Tivani, Manda | |
| dc.date.accessioned | 2023-05-04T03:58:47Z | |
| dc.date.available | 2023-05-04T03:58:47Z | |
| dc.date.issued | 2023-01 | |
| dc.identifier.citation | Perpustakaan | en_US |
| dc.identifier.other | Elfitra | |
| dc.identifier.uri | https://repository.unri.ac.id/handle/123456789/10951 | |
| dc.description.abstract | In this study, the ZnO/Fly ash composite with palm frond extract was synthesized using the precipitation method. Based on XRD, UV-DRS and FTIR characterization. XRD characterization showed that the crystal size of the ZnO/Fly ash composite with 10 g palm frond extract was 21,44 nm. The results of UV-DRS characterization showed that there was a decrease in the band-gap energy from 3,21 eV in ZnO to 2,94 eV in the ZnO/Fly ash composite with 10 g palm frond extract. Based on the results of the study it can be concluded that the ZnO/Fly ash composite with 10 g of palm frond extract could degrade 10 ppm methylene blue with an optimum degradation percent of 91,2% using a mass of 50 mg composite in 105 minutes. | en_US |
| dc.description.provenance | Submitted by wahyu sari yeni (ayoe32@ymail.com) on 2023-05-04T03:58:47Z No. of bitstreams: 1 Manda Tivani_compressed.pdf: 196366 bytes, checksum: d79db1b2a95189dd4e57631361cf5e9e (MD5) | en |
| dc.description.provenance | Made available in DSpace on 2023-05-04T03:58:47Z (GMT). No. of bitstreams: 1 Manda Tivani_compressed.pdf: 196366 bytes, checksum: d79db1b2a95189dd4e57631361cf5e9e (MD5) Previous issue date: 2023-01 | en |
| dc.description.sponsorship | Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Riau | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Elfitra | en_US |
| dc.subject | degradation | en_US |
| dc.subject | composite | en_US |
| dc.subject | methylene blue | en_US |
| dc.title | SINTESIS KOMPOSIT ZnO/FLY ASH DENGAN EKSTRAK PELEPAH SAWIT (Elaeis guineensis Jacq.) UNTUK DEGRADASI METHYLENE BLUE DENGAN METODE FOTOKATALIS | en_US |
| dc.type | Article | en_US |
| dc.contributor.supervisor | Tamboesai, Emrizal Mahidin |
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Chemical [605]