Sintesis dan Karakterisasi Katalis Bentonit Termodifikasi TiO2 dan Terinpregnasi Logam Ni
TiO2-modified and Ni-impregnated bentonite catalysts have been synthesized and characterized to determine their physicochemical properties. Ni(NO3)2.6H2O was used as a precursor for impregnation. The physicochemical properties determined include surface acidity by acid-base titration method, FTIR sp...
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| Format: | Article |
| Language: | English |
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Tadulako University
2024-12-01
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| Series: | Kovalen: Jurnal Riset Kimia |
| Online Access: | https://bestjournal.untad.ac.id/index.php/kovalen/article/view/17411 |
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| author | Mohamad Mirzan Nining Austi Duda Khairuddin Nurakhirawati Ruslan |
| author_facet | Mohamad Mirzan Nining Austi Duda Khairuddin Nurakhirawati Ruslan |
| author_sort | Mohamad Mirzan |
| collection | DOAJ |
| description | TiO2-modified and Ni-impregnated bentonite catalysts have been synthesized and characterized to determine their physicochemical properties. Ni(NO3)2.6H2O was used as a precursor for impregnation. The physicochemical properties determined include surface acidity by acid-base titration method, FTIR spectrum, and XRF and XRD data. The highest surface acidity value was obtained from the Ni-TiO2/bentonite catalyst sample of 1.57 mmol/g. The results of FTIR analysis showed that the peak at wave number 3441 cm-1 in TiO2/bentonite shifted to 3458 cm-1 in Ni-TiO2/bentonite. The distribution of bentonite content after being pillared with TiO2 = 8.68% and impregnated with NiO = 0.58%. The success of nickel metal impregnation into the TiO2/bentonite support was obtained from XRD data, which was marked by the appearance of a typical Ni peak at 2θ = 37.70° d = 2.38 Å, 2θ = 39.39° d = 2.28 Å, 2θ = 43.02° d = 2.10 Å, 2θ = 51.38°d = 1.77 Å. |
| format | Article |
| id | doaj-art-b54a2abe78274444b5baad96dcc5f4a3 |
| institution | Kabale University |
| issn | 2477-5398 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Tadulako University |
| record_format | Article |
| series | Kovalen: Jurnal Riset Kimia |
| spelling | doaj-art-b54a2abe78274444b5baad96dcc5f4a32025-02-05T05:28:37ZengTadulako UniversityKovalen: Jurnal Riset Kimia2477-53982024-12-0110323324310.22487/kovalen.2024.v10.i3.1741117411Sintesis dan Karakterisasi Katalis Bentonit Termodifikasi TiO2 dan Terinpregnasi Logam NiMohamad Mirzan0Nining Austi Duda1Khairuddin2Nurakhirawati3Ruslan4Jurusan Kimia FMIPA UNTADJurusan Kimia FMIPA UNTADJurusan Kimia FMIPA UNTADJurusan Kimia FMIPA UNTADJurusan Kimia FMIPA UNTADTiO2-modified and Ni-impregnated bentonite catalysts have been synthesized and characterized to determine their physicochemical properties. Ni(NO3)2.6H2O was used as a precursor for impregnation. The physicochemical properties determined include surface acidity by acid-base titration method, FTIR spectrum, and XRF and XRD data. The highest surface acidity value was obtained from the Ni-TiO2/bentonite catalyst sample of 1.57 mmol/g. The results of FTIR analysis showed that the peak at wave number 3441 cm-1 in TiO2/bentonite shifted to 3458 cm-1 in Ni-TiO2/bentonite. The distribution of bentonite content after being pillared with TiO2 = 8.68% and impregnated with NiO = 0.58%. The success of nickel metal impregnation into the TiO2/bentonite support was obtained from XRD data, which was marked by the appearance of a typical Ni peak at 2θ = 37.70° d = 2.38 Å, 2θ = 39.39° d = 2.28 Å, 2θ = 43.02° d = 2.10 Å, 2θ = 51.38°d = 1.77 Å.https://bestjournal.untad.ac.id/index.php/kovalen/article/view/17411 |
| spellingShingle | Mohamad Mirzan Nining Austi Duda Khairuddin Nurakhirawati Ruslan Sintesis dan Karakterisasi Katalis Bentonit Termodifikasi TiO2 dan Terinpregnasi Logam Ni Kovalen: Jurnal Riset Kimia |
| title | Sintesis dan Karakterisasi Katalis Bentonit Termodifikasi TiO2 dan Terinpregnasi Logam Ni |
| title_full | Sintesis dan Karakterisasi Katalis Bentonit Termodifikasi TiO2 dan Terinpregnasi Logam Ni |
| title_fullStr | Sintesis dan Karakterisasi Katalis Bentonit Termodifikasi TiO2 dan Terinpregnasi Logam Ni |
| title_full_unstemmed | Sintesis dan Karakterisasi Katalis Bentonit Termodifikasi TiO2 dan Terinpregnasi Logam Ni |
| title_short | Sintesis dan Karakterisasi Katalis Bentonit Termodifikasi TiO2 dan Terinpregnasi Logam Ni |
| title_sort | sintesis dan karakterisasi katalis bentonit termodifikasi tio2 dan terinpregnasi logam ni |
| url | https://bestjournal.untad.ac.id/index.php/kovalen/article/view/17411 |
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