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Korean Journal of Chemical Engineering, Vol.24, No.1, 51-54, 2007
Reduction potentials of heteropolyacid catalysts probed by scanning tunneling microscopy and UV-visible spectroscopy
Reduction potentials of heteropolyacid (HPA) catalysts were probed by scanning tunneling microscopy (STM) and UV-visible spectroscopy. Correlations between reduction potentials and NDR (negative differential resistance) peak voltages, and between reduction potentials and absorption edge energies of HPA catalysts were established. The reduction potentials of HPA catalysts have been shown to follow similar trends to the NDR peak voltages of selfassembled HPA monolayers and the absorption edge energies of bulk HPAs. In the UV-visible spectra of HPA catalysts, lower absorption edge energies corresponded to higher reduction potentials of the HPAs.
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- Kim H, Jung JC, Park DR, Lee J, Cho KM, Park S, Lee SH, Song IK, Korean Journal of Chemical Engineering, 25(2), 231, 2008
- Guo X, Huang C, Yingxia Li Y, Korean Journal of Chemical Engineering, 25(4), 697, 2008
- La KW, Kim H, Jung JC, Lee J, Park DR, Lee SH, Song IK, Korean Journal of Chemical Engineering, 25(4), 710, 2008
- Lee SH, Park DR, Kim H, Lee J, Jung JC, Woo SY, Song WS, Kwon MS, Song IK, Korean Journal of Chemical Engineering, 25(5), 1018, 2008
- Song SH, Lee SH, Park DR, Kim HS, Woo SY, Song WS, Kwon MS, Song IK, Korean Journal of Chemical Engineering, 26(2), 382, 2009
- Kim HS, Park DR, Park SY, Jung JC, Lee SB, Song IK, Korean Journal of Chemical Engineering, 26(3), 660, 2009
- Park DR, Kim H, Jung JC, Shin MS, Han SJ, Song IK, Korean Journal of Chemical Engineering, 26(4), 990, 2009
- Song SH, Lee SH, Park DR, Kim H, Woo SY, Song WS, Kwon MS, Song IK, Korean Journal of Chemical Engineering, 26(6), 1539, 2009
- Park DR, Hong UG, Song SH, Seo JG, Baeck SH, Chung JS, Song IK, Korean Journal of Chemical Engineering, 27(2), 465, 2010
- Lee J, Hwang S, Park DR, Seo JG, Youn MH, Jung JC, Lee SB, Chung JS, Song IK, Korean Journal of Chemical Engineering, 27(3), 807, 2010
- Bang Y, Park DR, Lee YJ, Jung JC, Song IK, Korean Journal of Chemical Engineering, 28(1), 79, 2011
- Park HW, Park S, Park DR, Choi JH, Song IK, Korean Journal of Chemical Engineering, 28(5), 1177, 2011
- Lee HJ, Park S, Jung JC, Song IK, Korean Journal of Chemical Engineering, 28(7), 1518, 2011
- Song SH, Park DR, Woo SY, Song WS, Kwon MS, Song IK, Journal of Industrial and Engineering Chemistry, 16(5), 662, 2010
- Choi JH, Park DR, Park S, Song IK, Korean Journal of Chemical Engineering, 28(11), 2137, 2011
- Park HW, Park S, Park DR, Choi JH, Song IK, Journal of Industrial and Engineering Chemistry, 17(4), 736, 2011
- Kim JK, Choi JH, Yi J, Song IK, Korean Chemical Engineering Research, 50(2), 251, 2012
- Gim MY, Kang TH, Choi JH, Song IK, Korean Chemical Engineering Research, 54(3), 419, 2016
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