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

Research output: Contribution to journalArticle

38 Citations (Scopus)

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

Fingerprint

Photocatalysts
particulates
coronas
Ferroelectric materials
Hydrogen
Suspensions
Polarization
polarization
hydrogen

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., ... 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

A ferroelectric photocatalyst for enhancing hydrogen evolution : Polarized particulate suspension. / Park, Sangbaek; Lee, Chan Woo; Kang, Min Gyu; Kim, Sanghyeon; Kim, Hae Jin; Kwon, Ji Eon; Park, Soo Young; Kang, Chong-Yun; Hong, Kug Sun; Nam, Ki Tae.

In: Physical Chemistry Chemical Physics, Vol. 16, No. 22, 14.06.2014, p. 10408-10413.

Research output: Contribution to journalArticle

Park, S, Lee, CW, Kang, MG, Kim, S, Kim, HJ, Kwon, JE, Park, SY, Kang, C-Y, Hong, KS & Nam, KT 2014, 'A ferroelectric photocatalyst for enhancing hydrogen evolution: Polarized particulate suspension', Physical Chemistry Chemical Physics, vol. 16, no. 22, pp. 10408-10413. https://doi.org/10.1039/c4cp01267d
Park, Sangbaek ; Lee, Chan Woo ; Kang, Min Gyu ; Kim, Sanghyeon ; Kim, Hae Jin ; Kwon, Ji Eon ; Park, Soo Young ; Kang, Chong-Yun ; Hong, Kug Sun ; Nam, Ki Tae. / A ferroelectric photocatalyst for enhancing hydrogen evolution : Polarized particulate suspension. In: Physical Chemistry Chemical Physics. 2014 ; Vol. 16, No. 22. pp. 10408-10413.
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