Facile Synthesis of Various ZrO2 Phases and ZrO2-MO2 (M = Ti, Hf) by Thermal Decomposition of a Single UiO-66 Precursor for Photodegradation of Methyl Orange
A zirconia-based catalyst with controlled crystalline phases is synthesized through a simple thermal decomposition of a parent UiO-66 single precursor. The introduction of Ti(IV) and Hf(IV) cation into the Zr(IV) framework has been successfully obtained to tune the photocatalytic activity over methy...
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| Format: | Article |
| Language: | English |
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MDPI
2022
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| Online Access: | https://repository.ugm.ac.id/279175/1/Wijaya_MIPA.pdf |
| _version_ | 1826050393724944384 |
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| author | Jannah, Ira Nur Arba’atul Sekarsari, Hanu Fiorena Mulijani, Sri Wijaya, Karna Wibowo, Arief Cahyo Patah, Aep |
| author_facet | Jannah, Ira Nur Arba’atul Sekarsari, Hanu Fiorena Mulijani, Sri Wijaya, Karna Wibowo, Arief Cahyo Patah, Aep |
| author_sort | Jannah, Ira Nur Arba’atul |
| collection | UGM |
| description | A zirconia-based catalyst with controlled crystalline phases is synthesized through a simple thermal decomposition of a parent UiO-66 single precursor. The introduction of Ti(IV) and Hf(IV) cation into the Zr(IV) framework has been successfully obtained to tune the photocatalytic activity over methyl orange (MO) solution. Their resulting crystalline phases, morphologies, elemental analysis, band gap values, surface area, and photocatalytic degradation study over MO dye are presented and discussed. The tetragonal zirconia (t-ZrO2) catalyst exhibits the highest photocatalytic activity with 89% decoloration efficiency under UV irradiation (λ = 254 nm) for 300 min compared to m-ZrO2 (67%), the mixed phases (t-ZrO2 and m-ZrO2), as well as the synthesized mixed oxides ZrO2-MO2 (M = Ti or Hf), where the photocatalytic activities are 74% and 63%, respectively. This result is on par with commercially available anatase TiO2 and other reported t-ZrO2 catalysts. |
| first_indexed | 2024-03-14T00:03:16Z |
| format | Article |
| id | oai:generic.eprints.org:279175 |
| institution | Universiti Gadjah Mada |
| language | English |
| last_indexed | 2024-03-14T00:03:16Z |
| publishDate | 2022 |
| publisher | MDPI |
| record_format | dspace |
| spelling | oai:generic.eprints.org:2791752023-11-03T06:13:25Z https://repository.ugm.ac.id/279175/ Facile Synthesis of Various ZrO2 Phases and ZrO2-MO2 (M = Ti, Hf) by Thermal Decomposition of a Single UiO-66 Precursor for Photodegradation of Methyl Orange Jannah, Ira Nur Arba’atul Sekarsari, Hanu Fiorena Mulijani, Sri Wijaya, Karna Wibowo, Arief Cahyo Patah, Aep Chemical Science Mathematics and Applied Sciences A zirconia-based catalyst with controlled crystalline phases is synthesized through a simple thermal decomposition of a parent UiO-66 single precursor. The introduction of Ti(IV) and Hf(IV) cation into the Zr(IV) framework has been successfully obtained to tune the photocatalytic activity over methyl orange (MO) solution. Their resulting crystalline phases, morphologies, elemental analysis, band gap values, surface area, and photocatalytic degradation study over MO dye are presented and discussed. The tetragonal zirconia (t-ZrO2) catalyst exhibits the highest photocatalytic activity with 89% decoloration efficiency under UV irradiation (λ = 254 nm) for 300 min compared to m-ZrO2 (67%), the mixed phases (t-ZrO2 and m-ZrO2), as well as the synthesized mixed oxides ZrO2-MO2 (M = Ti or Hf), where the photocatalytic activities are 74% and 63%, respectively. This result is on par with commercially available anatase TiO2 and other reported t-ZrO2 catalysts. MDPI 2022-06-02 Article PeerReviewed application/pdf en https://repository.ugm.ac.id/279175/1/Wijaya_MIPA.pdf Jannah, Ira Nur Arba’atul and Sekarsari, Hanu Fiorena and Mulijani, Sri and Wijaya, Karna and Wibowo, Arief Cahyo and Patah, Aep (2022) Facile Synthesis of Various ZrO2 Phases and ZrO2-MO2 (M = Ti, Hf) by Thermal Decomposition of a Single UiO-66 Precursor for Photodegradation of Methyl Orange. Catalysts, 12 (609). pp. 1-12. ISSN 20734344 https://www.mdpi.com/2073-4344/12/6/609 https://doi.org/10.3390/catal12060609 |
| spellingShingle | Chemical Science Mathematics and Applied Sciences Jannah, Ira Nur Arba’atul Sekarsari, Hanu Fiorena Mulijani, Sri Wijaya, Karna Wibowo, Arief Cahyo Patah, Aep Facile Synthesis of Various ZrO2 Phases and ZrO2-MO2 (M = Ti, Hf) by Thermal Decomposition of a Single UiO-66 Precursor for Photodegradation of Methyl Orange |
| title | Facile Synthesis of Various ZrO2 Phases and ZrO2-MO2 (M = Ti, Hf) by Thermal Decomposition of a Single UiO-66 Precursor for Photodegradation of Methyl Orange |
| title_full | Facile Synthesis of Various ZrO2 Phases and ZrO2-MO2 (M = Ti, Hf) by Thermal Decomposition of a Single UiO-66 Precursor for Photodegradation of Methyl Orange |
| title_fullStr | Facile Synthesis of Various ZrO2 Phases and ZrO2-MO2 (M = Ti, Hf) by Thermal Decomposition of a Single UiO-66 Precursor for Photodegradation of Methyl Orange |
| title_full_unstemmed | Facile Synthesis of Various ZrO2 Phases and ZrO2-MO2 (M = Ti, Hf) by Thermal Decomposition of a Single UiO-66 Precursor for Photodegradation of Methyl Orange |
| title_short | Facile Synthesis of Various ZrO2 Phases and ZrO2-MO2 (M = Ti, Hf) by Thermal Decomposition of a Single UiO-66 Precursor for Photodegradation of Methyl Orange |
| title_sort | facile synthesis of various zro2 phases and zro2 mo2 m ti hf by thermal decomposition of a single uio 66 precursor for photodegradation of methyl orange |
| topic | Chemical Science Mathematics and Applied Sciences |
| url | https://repository.ugm.ac.id/279175/1/Wijaya_MIPA.pdf |
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