SYNTHESIS AND CHARACTERIZATION OF CERAMIC METAL Ni-YSZ PREPARED FROM LOCAL ZIRCON SAND AT VARIOUS Ni:YSZ COMPOSITION
This research synthesized a cermet Ni-YSZ, in which the YSZ (yttria stabilized-zirconia) was synthesized from the local zircon sand, ZrSiO4, as a side product of tin mining plant in Bangka island, Indonesia. The synthesized YSZ in this research is zirconia, ZrO2 doped by 8 % mol of yttrium dioxide....
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| Language: | English |
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Universitas Sebelas Maret
2017-09-01
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| Series: | Alchemy |
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| Online Access: | https://jurnal.uns.ac.id/alchemy/article/view/2384 |
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| author | Karima Apriany Fitria Rahmawati Eddy Heraldy Dani G Syarif Syoni Soepriyanto |
| author_facet | Karima Apriany Fitria Rahmawati Eddy Heraldy Dani G Syarif Syoni Soepriyanto |
| author_sort | Karima Apriany |
| collection | DOAJ |
| description | This research synthesized a cermet Ni-YSZ, in which the YSZ (yttria stabilized-zirconia) was synthesized from the local zircon sand, ZrSiO4, as a side product of tin mining plant in Bangka island, Indonesia. The synthesized YSZ in this research is zirconia, ZrO2 doped by 8 % mol of yttrium dioxide. The synthesis used solid state reaction method and the result was characterized its crystal structure and its cell parameters by XRD analysis equipped with Le Bail refinement, surface morphology analysis, and an impedance analysis to understand its ionic conductivity. The cermet Ni-YSZ was synthesized at a various composition of Ni:YSZ i.e., 20:80, 30:70, and 40:60 (b/b). The analysis shows that Ni-YSZ is in two phases of Ni and YSZ without any presence of a third phase. It indicates that there was no solid state reaction between Ni and YSZ during synthesis. In this Ni-YSZ cermet, the Ni phase in a cubic structure, and the YSZ is also in a cubic structure. Morphological study shows that the addition of Ni to YSZ allows the morphology to become more roughness with larger grain size. This research found that the Ni-YSZ 20:80 has highest ionic conductivity. |
| format | Article |
| id | doaj-art-db986cd01aff440aa8796714b1b012b7 |
| institution | Kabale University |
| issn | 1412-4092 2443-4183 |
| language | English |
| publishDate | 2017-09-01 |
| publisher | Universitas Sebelas Maret |
| record_format | Article |
| series | Alchemy |
| spelling | doaj-art-db986cd01aff440aa8796714b1b012b72025-01-02T11:18:19ZengUniversitas Sebelas MaretAlchemy1412-40922443-41832017-09-0113221722910.20961/alchemy.v13i2.238410410SYNTHESIS AND CHARACTERIZATION OF CERAMIC METAL Ni-YSZ PREPARED FROM LOCAL ZIRCON SAND AT VARIOUS Ni:YSZ COMPOSITIONKarima Apriany0Fitria Rahmawati1Eddy Heraldy2Dani G Syarif3Syoni Soepriyanto4Research Group of Solid State Chemistry & Catalysis, Program Studi Kimia, Universitas Sebelas Maret, Jl. Ir. Sutami 36 A, Kentingan Surakarta 57126Research Group of Solid State Chemistry & Catalysis, Program Studi Kimia, Universitas Sebelas Maret, Jl. Ir. Sutami 36 A, Kentingan Surakarta 57126Research Group of Solid State Chemistry & Catalysis, Program Studi Kimia, Universitas Sebelas Maret, Jl. Ir. Sutami 36 A, Kentingan Surakarta 57126PTNBR Badan Tenaga Atom Nasional, Jl. Taman Sari, Bandung 40132Teknik Metalurgi, Fakultas Teknik Pertambangan dan Perminyakan, Institut Teknlogi Bandung, Jl. Ganesha 10, Bandung 40132This research synthesized a cermet Ni-YSZ, in which the YSZ (yttria stabilized-zirconia) was synthesized from the local zircon sand, ZrSiO4, as a side product of tin mining plant in Bangka island, Indonesia. The synthesized YSZ in this research is zirconia, ZrO2 doped by 8 % mol of yttrium dioxide. The synthesis used solid state reaction method and the result was characterized its crystal structure and its cell parameters by XRD analysis equipped with Le Bail refinement, surface morphology analysis, and an impedance analysis to understand its ionic conductivity. The cermet Ni-YSZ was synthesized at a various composition of Ni:YSZ i.e., 20:80, 30:70, and 40:60 (b/b). The analysis shows that Ni-YSZ is in two phases of Ni and YSZ without any presence of a third phase. It indicates that there was no solid state reaction between Ni and YSZ during synthesis. In this Ni-YSZ cermet, the Ni phase in a cubic structure, and the YSZ is also in a cubic structure. Morphological study shows that the addition of Ni to YSZ allows the morphology to become more roughness with larger grain size. This research found that the Ni-YSZ 20:80 has highest ionic conductivity.https://jurnal.uns.ac.id/alchemy/article/view/2384cermetconductivitylocal zirconsolid state reactionYSZ |
| spellingShingle | Karima Apriany Fitria Rahmawati Eddy Heraldy Dani G Syarif Syoni Soepriyanto SYNTHESIS AND CHARACTERIZATION OF CERAMIC METAL Ni-YSZ PREPARED FROM LOCAL ZIRCON SAND AT VARIOUS Ni:YSZ COMPOSITION Alchemy cermet conductivity local zircon solid state reaction YSZ |
| title | SYNTHESIS AND CHARACTERIZATION OF CERAMIC METAL Ni-YSZ PREPARED FROM LOCAL ZIRCON SAND AT VARIOUS Ni:YSZ COMPOSITION |
| title_full | SYNTHESIS AND CHARACTERIZATION OF CERAMIC METAL Ni-YSZ PREPARED FROM LOCAL ZIRCON SAND AT VARIOUS Ni:YSZ COMPOSITION |
| title_fullStr | SYNTHESIS AND CHARACTERIZATION OF CERAMIC METAL Ni-YSZ PREPARED FROM LOCAL ZIRCON SAND AT VARIOUS Ni:YSZ COMPOSITION |
| title_full_unstemmed | SYNTHESIS AND CHARACTERIZATION OF CERAMIC METAL Ni-YSZ PREPARED FROM LOCAL ZIRCON SAND AT VARIOUS Ni:YSZ COMPOSITION |
| title_short | SYNTHESIS AND CHARACTERIZATION OF CERAMIC METAL Ni-YSZ PREPARED FROM LOCAL ZIRCON SAND AT VARIOUS Ni:YSZ COMPOSITION |
| title_sort | synthesis and characterization of ceramic metal ni ysz prepared from local zircon sand at various ni ysz composition |
| topic | cermet conductivity local zircon solid state reaction YSZ |
| url | https://jurnal.uns.ac.id/alchemy/article/view/2384 |
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