Preparation of Magnesia Partially Stabilized Zirconia Nanomaterials from Zirconium Hydroxide and Magnesium Carbonate Precursors Using PEG as a Template
Stabilized zirconia is a promising material due to its great physical and chemical properties, and thermal stability. In this work, MgO was used as a stabilizer in ZrO<sub>2</sub> to obtain Magnesia Partially Stabilized Zirconia (MSZ) nanomaterials assisted with PEG as a template through...
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MDPI AG
2021-06-01
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| Series: | Crystals |
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| author | Rizky Berliana Wijayanti Irna Rosmayanti Kristanto Wahyudi Eneng Maryani Hernawan Hernawan Rifki Septawendar |
| author_facet | Rizky Berliana Wijayanti Irna Rosmayanti Kristanto Wahyudi Eneng Maryani Hernawan Hernawan Rifki Septawendar |
| author_sort | Rizky Berliana Wijayanti |
| collection | DOAJ |
| description | Stabilized zirconia is a promising material due to its great physical and chemical properties, and thermal stability. In this work, MgO was used as a stabilizer in ZrO<sub>2</sub> to obtain Magnesia Partially Stabilized Zirconia (MSZ) nanomaterials assisted with PEG as a template through conventional mixing process. Zirconium hydroxides prepared from local zircon and MgCO<sub>3</sub> were used as MSZ precursors. Meanwhile, the stabilizer concentration was varied from 1 to 4 wt% of ZrO<sub>2</sub>. The effect of the stabilizer concentration and the calcination temperature to the crystallinity and the morphological properties of the MSZ nanoparticles were studied using X-ray diffraction and scanning and transmission electron microscopy. The ZrO<sub>2</sub> content in the zirconium hydroxides precursors is accounting 89.52 wt% of the total and exhibits the dominant m-phase at 1000 °C. Meanwhile, the tetragonal and the monoclinic phases were formed in all MSZ samples at a temperature of 800–1000 °C. The as-synthesized MSZ samples show typical FT-IR spectra, consisting of the metal–oxygen bonds at below 500 cm<sup>−1</sup> and the organic functional groups ranging at 1000–3000 cm<sup>−1</sup>. The ZrO<sub>2</sub> morphologies exhibit spherical-like shapes with elongated agglomeration at 800 °C. In addition, the average particle sizes of the final product ranges from 20 to 50 nm. At a sintering temperature of 1500 °C, MSZ samples show the monoclinic phase of ZrO<sub>2</sub> and densities in the range of 3.95–4.14 g/cm<sup>3</sup>. |
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| language | English |
| last_indexed | 2024-03-10T10:48:19Z |
| publishDate | 2021-06-01 |
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| series | Crystals |
| spelling | doaj.art-f4e2891513e04df88f02ed37d7b8a6cb2023-11-21T22:27:45ZengMDPI AGCrystals2073-43522021-06-0111663510.3390/cryst11060635Preparation of Magnesia Partially Stabilized Zirconia Nanomaterials from Zirconium Hydroxide and Magnesium Carbonate Precursors Using PEG as a TemplateRizky Berliana Wijayanti0Irna Rosmayanti1Kristanto Wahyudi2Eneng Maryani3Hernawan Hernawan4Rifki Septawendar5Center for Ceramics, Ministry of Industry of Indonesia, Jl. Ahmad Yani 392, Bandung 40272, IndonesiaCenter for Ceramics, Ministry of Industry of Indonesia, Jl. Ahmad Yani 392, Bandung 40272, IndonesiaCenter for Ceramics, Ministry of Industry of Indonesia, Jl. Ahmad Yani 392, Bandung 40272, IndonesiaCenter for Ceramics, Ministry of Industry of Indonesia, Jl. Ahmad Yani 392, Bandung 40272, IndonesiaCenter for Ceramics, Ministry of Industry of Indonesia, Jl. Ahmad Yani 392, Bandung 40272, IndonesiaCenter for Ceramics, Ministry of Industry of Indonesia, Jl. Ahmad Yani 392, Bandung 40272, IndonesiaStabilized zirconia is a promising material due to its great physical and chemical properties, and thermal stability. In this work, MgO was used as a stabilizer in ZrO<sub>2</sub> to obtain Magnesia Partially Stabilized Zirconia (MSZ) nanomaterials assisted with PEG as a template through conventional mixing process. Zirconium hydroxides prepared from local zircon and MgCO<sub>3</sub> were used as MSZ precursors. Meanwhile, the stabilizer concentration was varied from 1 to 4 wt% of ZrO<sub>2</sub>. The effect of the stabilizer concentration and the calcination temperature to the crystallinity and the morphological properties of the MSZ nanoparticles were studied using X-ray diffraction and scanning and transmission electron microscopy. The ZrO<sub>2</sub> content in the zirconium hydroxides precursors is accounting 89.52 wt% of the total and exhibits the dominant m-phase at 1000 °C. Meanwhile, the tetragonal and the monoclinic phases were formed in all MSZ samples at a temperature of 800–1000 °C. The as-synthesized MSZ samples show typical FT-IR spectra, consisting of the metal–oxygen bonds at below 500 cm<sup>−1</sup> and the organic functional groups ranging at 1000–3000 cm<sup>−1</sup>. The ZrO<sub>2</sub> morphologies exhibit spherical-like shapes with elongated agglomeration at 800 °C. In addition, the average particle sizes of the final product ranges from 20 to 50 nm. At a sintering temperature of 1500 °C, MSZ samples show the monoclinic phase of ZrO<sub>2</sub> and densities in the range of 3.95–4.14 g/cm<sup>3</sup>.https://www.mdpi.com/2073-4352/11/6/635local zircon-based zirconium hydroxidesMSZnanomaterialsPEG template |
| spellingShingle | Rizky Berliana Wijayanti Irna Rosmayanti Kristanto Wahyudi Eneng Maryani Hernawan Hernawan Rifki Septawendar Preparation of Magnesia Partially Stabilized Zirconia Nanomaterials from Zirconium Hydroxide and Magnesium Carbonate Precursors Using PEG as a Template Crystals local zircon-based zirconium hydroxides MSZ nanomaterials PEG template |
| title | Preparation of Magnesia Partially Stabilized Zirconia Nanomaterials from Zirconium Hydroxide and Magnesium Carbonate Precursors Using PEG as a Template |
| title_full | Preparation of Magnesia Partially Stabilized Zirconia Nanomaterials from Zirconium Hydroxide and Magnesium Carbonate Precursors Using PEG as a Template |
| title_fullStr | Preparation of Magnesia Partially Stabilized Zirconia Nanomaterials from Zirconium Hydroxide and Magnesium Carbonate Precursors Using PEG as a Template |
| title_full_unstemmed | Preparation of Magnesia Partially Stabilized Zirconia Nanomaterials from Zirconium Hydroxide and Magnesium Carbonate Precursors Using PEG as a Template |
| title_short | Preparation of Magnesia Partially Stabilized Zirconia Nanomaterials from Zirconium Hydroxide and Magnesium Carbonate Precursors Using PEG as a Template |
| title_sort | preparation of magnesia partially stabilized zirconia nanomaterials from zirconium hydroxide and magnesium carbonate precursors using peg as a template |
| topic | local zircon-based zirconium hydroxides MSZ nanomaterials PEG template |
| url | https://www.mdpi.com/2073-4352/11/6/635 |
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