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

39 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 (US)
Pages (from-to)10408-10413
Number of pages6
JournalPhysical Chemistry Chemical Physics
Volume16
Issue number22
DOIs
StatePublished - Jun 14 2014

Fingerprint

Photocatalysts
particulates
coronas
Ferroelectric materials
Hydrogen
Suspensions
Polarization
polarization
hydrogen

All Science Journal Classification (ASJC) codes

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

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
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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Park, S, Lee, CW, Kang, MG, Kim, S, Kim, HJ, Kwon, JE, Park, SY, Kang, CY, 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

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

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AU - Kwon, Ji Eon

AU - Park, Soo Young

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AU - Hong, Kug Sun

AU - Nam, Ki Tae

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