A ferroelectric photocatalyst for enhancing hydrogen evolution: Polarized particulate suspension

Sangbaek Park, Chan Woo Lee, Min Gyu Kang, Sanghyeon Kim, Hae Jin Kim, Ji Eon Kwon, Soo Young Park, Chong-Yun Kang, Kug Sun Hong, Ki Tae Nam

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Abstract

A particle-based photocatalyst with a permanent internal field prepared by a corona poling method is presented as a novel approach to enhance the hydrogen evolution reaction in a particulate-suspension system. Photocatalytic activity of K0.5Na0.5NbO3 was significantly improved by 7.4 times after the polarization. This journal is

Original languageEnglish
Pages (from-to)10408-10413
Number of pages6
JournalPhysical Chemistry Chemical Physics
Volume16
Issue number22
DOIs
Publication statusPublished - 2014 Jun 14

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ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Physics and Astronomy(all)

Cite this

Park, S., Lee, C. W., Kang, M. G., Kim, S., Kim, H. J., Kwon, J. E., Park, S. Y., Kang, C-Y., Hong, K. S., & Nam, K. T. (2014). A ferroelectric photocatalyst for enhancing hydrogen evolution: Polarized particulate suspension. Physical Chemistry Chemical Physics, 16(22), 10408-10413. https://doi.org/10.1039/c4cp01267d