Synthesis of graphene/Cu2O thin film photoelectrode via facile hydrothermal method for photoelectrochemical measurement
The process of carbon dioxide (CO2) reduction by using efficient non-precious-metal catalyst to make the process be economical has brought a comprehensive research in the area. In this study, graphene layer in copper foil was easily synthesized using hydrothermal method at temperature 200°C in 3 h d...
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| Format: | Article |
| Language: | English |
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Penerbit Universiti Kebangsaan Malaysia
2019
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| Online Access: | http://journalarticle.ukm.my/13715/ http://journalarticle.ukm.my/13715/1/10%20Rosmahani%20Mohd%20Shah.pdf |
| _version_ | 1848813354551869440 |
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| author | Rosmahani Mohd Shah, Rozan Mohamad Yunus, Mohd Shahbudin Masdar @Mastar, Lorna Jefferey Minggu, Wai, Yin Wong Abdul Amir H. Kadhum, |
| author_facet | Rosmahani Mohd Shah, Rozan Mohamad Yunus, Mohd Shahbudin Masdar @Mastar, Lorna Jefferey Minggu, Wai, Yin Wong Abdul Amir H. Kadhum, |
| author_sort | Rosmahani Mohd Shah, |
| building | UKM Institutional Repository |
| collection | Online Access |
| description | The process of carbon dioxide (CO2) reduction by using efficient non-precious-metal catalyst to make the process be economical has brought a comprehensive research in the area. In this study, graphene layer in copper foil was easily synthesized using hydrothermal method at temperature 200°C in 3 h duration. Diffraction peaks in XRD at around 29°, 36°, 42° and 74° in the composites correlate to the (110), (111), (200) and (311) crystalline planes of cubic cuprous oxide (Cu2O), while peak at 27° showed the carbon graphitic peak. Raman confirms the presence of the graphene layer on Cu2O. Photoelectrochemical performance test of Graphene/Cu2O demonstrated that the photoelectrocatalyst showing the photocurrent density 9.6 mA cm-2 at -0.8V vs Ag/AgCl. This study demonstrated a potential of semiconductor-based hybrid electrode for an efficient photoelectrocatalytic of CO2 reduction. |
| first_indexed | 2025-11-15T00:16:52Z |
| format | Article |
| id | oai:generic.eprints.org:13715 |
| institution | Universiti Kebangasaan Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T00:16:52Z |
| publishDate | 2019 |
| publisher | Penerbit Universiti Kebangsaan Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | oai:generic.eprints.org:137152019-11-29T09:02:05Z http://journalarticle.ukm.my/13715/ Synthesis of graphene/Cu2O thin film photoelectrode via facile hydrothermal method for photoelectrochemical measurement Rosmahani Mohd Shah, Rozan Mohamad Yunus, Mohd Shahbudin Masdar @Mastar, Lorna Jefferey Minggu, Wai, Yin Wong Abdul Amir H. Kadhum, The process of carbon dioxide (CO2) reduction by using efficient non-precious-metal catalyst to make the process be economical has brought a comprehensive research in the area. In this study, graphene layer in copper foil was easily synthesized using hydrothermal method at temperature 200°C in 3 h duration. Diffraction peaks in XRD at around 29°, 36°, 42° and 74° in the composites correlate to the (110), (111), (200) and (311) crystalline planes of cubic cuprous oxide (Cu2O), while peak at 27° showed the carbon graphitic peak. Raman confirms the presence of the graphene layer on Cu2O. Photoelectrochemical performance test of Graphene/Cu2O demonstrated that the photoelectrocatalyst showing the photocurrent density 9.6 mA cm-2 at -0.8V vs Ag/AgCl. This study demonstrated a potential of semiconductor-based hybrid electrode for an efficient photoelectrocatalytic of CO2 reduction. Penerbit Universiti Kebangsaan Malaysia 2019-06 Article PeerReviewed application/pdf en http://journalarticle.ukm.my/13715/1/10%20Rosmahani%20Mohd%20Shah.pdf Rosmahani Mohd Shah, and Rozan Mohamad Yunus, and Mohd Shahbudin Masdar @Mastar, and Lorna Jefferey Minggu, and Wai, Yin Wong and Abdul Amir H. Kadhum, (2019) Synthesis of graphene/Cu2O thin film photoelectrode via facile hydrothermal method for photoelectrochemical measurement. Sains Malaysiana, 48 (6). pp. 1233-1238. ISSN 0126-6039 http://www.ukm.my/jsm/malay_journals/jilid48bil6_2019/KandunganJilid48Bil6_2019.html |
| spellingShingle | Rosmahani Mohd Shah, Rozan Mohamad Yunus, Mohd Shahbudin Masdar @Mastar, Lorna Jefferey Minggu, Wai, Yin Wong Abdul Amir H. Kadhum, Synthesis of graphene/Cu2O thin film photoelectrode via facile hydrothermal method for photoelectrochemical measurement |
| title | Synthesis of graphene/Cu2O thin film photoelectrode via facile hydrothermal method for photoelectrochemical measurement |
| title_full | Synthesis of graphene/Cu2O thin film photoelectrode via facile hydrothermal method for photoelectrochemical measurement |
| title_fullStr | Synthesis of graphene/Cu2O thin film photoelectrode via facile hydrothermal method for photoelectrochemical measurement |
| title_full_unstemmed | Synthesis of graphene/Cu2O thin film photoelectrode via facile hydrothermal method for photoelectrochemical measurement |
| title_short | Synthesis of graphene/Cu2O thin film photoelectrode via facile hydrothermal method for photoelectrochemical measurement |
| title_sort | synthesis of graphene/cu2o thin film photoelectrode via facile hydrothermal method for photoelectrochemical measurement |
| url | http://journalarticle.ukm.my/13715/ http://journalarticle.ukm.my/13715/ http://journalarticle.ukm.my/13715/1/10%20Rosmahani%20Mohd%20Shah.pdf |