Enhanced photocatalytic hydrogen evolution from water by niobate single molecular sheets and ensemblesElectronic supplementary information (ESI) available. See DOI: 10.1039/c4cc04726e

We report single molecular sheets of niobate prepared by a simple bottom-up approach using hydrothermal synthesis of niobium ethoxide with the aid of triethanolamine as a structural modifier: the high kinetic stability of these molecular entities against self-assembly allows them to mix well with ot...

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Main Authors Nakagawa, Keizo, Jia, Tiantian, Zheng, Weiran, Fairclough, Simon Michael, Katoh, Masahiro, Sugiyama, Shigeru, Edman Tsang, Shik Chi
Format Journal Article
LanguageEnglish
Published 14.10.2014
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Abstract We report single molecular sheets of niobate prepared by a simple bottom-up approach using hydrothermal synthesis of niobium ethoxide with the aid of triethanolamine as a structural modifier: the high kinetic stability of these molecular entities against self-assembly allows them to mix well with other colloids and facilitates their extensive electronic interactions and thus photocatalytic hydrogen evolution activity from water is much enhanced over composite of single niobate sheets with graphene and MoS 2 due to efficient electron transfer and charge separation. We report single molecular sheets of niobate prepared by a simple bottom-up approach using hydrothermal synthesis of niobium ethoxide with the aid of triethanolamine as a structural modifier.
AbstractList We report single molecular sheets of niobate prepared by a simple bottom-up approach using hydrothermal synthesis of niobium ethoxide with the aid of triethanolamine as a structural modifier: the high kinetic stability of these molecular entities against self-assembly allows them to mix well with other colloids and facilitates their extensive electronic interactions and thus photocatalytic hydrogen evolution activity from water is much enhanced over composite of single niobate sheets with graphene and MoS 2 due to efficient electron transfer and charge separation. We report single molecular sheets of niobate prepared by a simple bottom-up approach using hydrothermal synthesis of niobium ethoxide with the aid of triethanolamine as a structural modifier.
Author Katoh, Masahiro
Fairclough, Simon Michael
Zheng, Weiran
Edman Tsang, Shik Chi
Jia, Tiantian
Nakagawa, Keizo
Sugiyama, Shigeru
AuthorAffiliation Department of Chemistry
Institute of Technology and Science
Department of Advanced Materials
Tokushima University
University of Oxford
AuthorAffiliation_xml – name: Tokushima University
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  givenname: Keizo
  surname: Nakagawa
  fullname: Nakagawa, Keizo
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  givenname: Tiantian
  surname: Jia
  fullname: Jia, Tiantian
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  givenname: Weiran
  surname: Zheng
  fullname: Zheng, Weiran
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  givenname: Simon Michael
  surname: Fairclough
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  givenname: Masahiro
  surname: Katoh
  fullname: Katoh, Masahiro
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  givenname: Shigeru
  surname: Sugiyama
  fullname: Sugiyama, Shigeru
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  givenname: Shik Chi
  surname: Edman Tsang
  fullname: Edman Tsang, Shik Chi
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Electronic supplementary information (ESI) available. See DOI
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Snippet We report single molecular sheets of niobate prepared by a simple bottom-up approach using hydrothermal synthesis of niobium ethoxide with the aid of...
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