NDLI: Photocatalytic H<sub>2</sub> production of composite one-dimensional TiO<sub>2</sub> nanostructures of different morphological structures and crystal phases with graphene

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Back cover

Catalysis Science & Technology Vol - 3 Issue - 3

Catalysis Science & Technology Vol - 3 Issue - 2

Catalysis Science & Technology Vol -2

Catalysis Science & Technology Vol -1

Photocatalytic H₂ production of composite one-dimensional TiO₂ nanostructures of different morphological structures and crystal phases with graphene

Content Provider	Royal Society of Chemistry (RSC)
Author	Gao, Minmin Lim, Fang Jeng Lee, Gah Hung Ho, Ghim Wei Wong, Tse Jian
Copyright Year	2013
Abstract	One-dimensional TiO2 nanostructures of different structural phases with graphene composites were employed as photocatalysts for photocatalytic H2 production. Two strategies have been explored for enhancement of photocatalytic reactivity. The first is demonstrated through the use of one-dimensional nanostructures, which feature good vectorial electron transport due to decreased grain boundaries. The second strategy is to form a composite/network with two-dimensional reduced graphene oxide (RGO), which features visible light photosensitization and is an efficient charge transporter and separator. It is noted that other than structural design, it is crucial to attain anatase phase structures and superior interfacial contact between GO and TiO2 nanostructures to enable optimal synergy between one-dimensional TiO2 nanostructures and graphene for enhanced photocatalytic H2 production performance. In this work, hydrothermal synthesis and an in situ solution-based photoreduction method are used owing to their scalability, low temperature, high yield and ease of temperature and reactant concentration control characteristics.
Starting Page	1086
Ending Page	1093
Page Count	8
File Format	HTM / HTML PDF
ISSN	20444753
Volume Number	3
Issue Number	4
Journal	Catalysis Science & Technology
DOI	10.1039/c2cy20740k
Language	English
Publisher	Royal Society of Chemistry
Access Restriction	Open
Subject Keyword	Hydrothermal synthesis Anatase Graphene Grain boundary
Content Type	Text
Resource Type	Article
Subject	Catalysis

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