Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Tran Dinh Phong | - |
dc.date.accessioned | 2018-03-09T07:04:56Z | - |
dc.date.available | 2018-03-09T07:04:56Z | - |
dc.date.issued | 2013-03 | - |
dc.identifier.citation | CATALYSIS SCIENCE & TECHNOLOGY, 권: 3 호: 7, 페이지: 1694-1698 | en_US |
dc.identifier.issn | 2044-4753 | - |
dc.identifier.uri | http://pubs.rsc.org/en/Content/ArticleLanding/2013/CY/c3cy00054k#!divAbstract | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11754/44351 | - |
dc.description.abstract | A scalable method to load a cobalt-oxide-phosphate (CoPi) water oxidation electrocatalyst onto the surface of a mesoporous graphiticcarbon- nitride (mpg-CNx) semiconductor is reported. This procedure resulted in significant enhancement of photocatalytic activity of the mpg-CNx in water oxidation. The optimal loading gave an oxygen evolution rate of up to approximately 1 mmol O-2 g(cat)(-1) h(-1) under 100 mW cm(-2) visible light illumination in a pH 7 phosphate buffer containing Ag+ or Na2S2O8 as an electron scavenger which was 400 times faster compared with that of the untreated mpg-CNx catalyst. Under visible light illumination and by employing a hole scavenger e. g. methanol, CoPi was converted into a H-2-CoCat HER electrocatalyst which significantly promoted the H-2 generation photocatalytic activities of mpg-CNx. Without any electron/hole scavengers, the mpg-CNx-CoPi-H-2-CoCat composite was able to catalyse the overall water splitting process. | en_US |
dc.description.sponsorship | We thank the Centre for Artificial Photosynthesis (CAP) and the Energy Research Institute (ERI@N), Nanyang Technological University for funding and facilities support. The TEM analysis was performed at the Facility for Analysis, Characterization, Testing and Simulation (FACTS) centre at Nanyang Technological University. | en_US |
dc.language.iso | en | en_US |
dc.publisher | ROYAL SOC CHEMISTRY, THOMAS GRAHAM HOUSE, SCIENCE PARK, MILTON RD, CAMBRIDGE CB4 0WF, CAMBS, ENGLAND | en_US |
dc.subject | OXYGEN-EVOLVING CATALYST | en_US |
dc.subject | VISIBLE-LIGHT | en_US |
dc.subject | OXIDATION | en_US |
dc.subject | HYDROGEN | en_US |
dc.subject | SEMICONDUCTORS | en_US |
dc.subject | COCATALYSTS | en_US |
dc.subject | EVOLUTION | en_US |
dc.subject | ELECTRODE | en_US |
dc.subject | POLYMER | en_US |
dc.subject | FILM | en_US |
dc.title | Assembling graphitic-carbon-nitride with cobalt-oxide-phosphate to construct an efficient hybrid photocatalyst for water splitting application | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1039/c3cy00054k | - |
dc.relation.journal | CATALYSIS SCIENCE & TECHNOLOGY | - |
dc.contributor.googleauthor | Lee, RuiLin | - |
dc.contributor.googleauthor | Tran, Phong D | - |
dc.contributor.googleauthor | Pramana, Stevin S | - |
dc.contributor.googleauthor | Chiam, Sing Yang | - |
dc.contributor.googleauthor | Ren, Yi | - |
dc.contributor.googleauthor | Meng, Siyuan | - |
dc.contributor.googleauthor | Wong, Lydia H | - |
dc.contributor.googleauthor | Barber, James | - |
dc.relation.code | 2013001603 | - |
dc.sector.campus | S | - |
dc.sector.daehak | COLLEGE OF NATURAL SCIENCES[S] | - |
dc.sector.department | DEPARTMENT OF CHEMISTRY | - |
dc.identifier.pid | trandp | - |
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