Application of Liquid Phase Plasma Irradiation for H2 Production of Methanol/Water over Ag-loaded TiO2 Photocatalyst

Won June Lee; Kyong Hwan Chung; Hangun Kim; Ki Joon Jeon; Young Kwon Park; Sang Chul Jung

doi:10.1016/j.egypro.2018.06.008

Application of Liquid Phase Plasma Irradiation for H₂ Production of Methanol/Water over Ag-loaded TiO₂ Photocatalyst

Won June Lee, Kyong Hwan Chung, Hangun Kim, Ki Joon Jeon, Young Kwon Park, Sang Chul Jung

School of Environmental Engineering

Research output: Contribution to journal › Conference article › peer-review

6 Scopus citations

Abstract

H₂ evolution from photocatalytic decomposition by liquid phase plasma was examined over Ag-loaded photocatalysts. The effect of methanol addition into water was estimated in the photocatalytic water splitting. Photocatalytic activity of perovskite was also assessed in the photocatalytic water splitting. H₂ was evolved in the photocatalytic splitting of water by reacting of active species. The photocatalytic activity for H₂ generation of TiO₂ prepared by sol-gel method was higher than that of commercial TiO₂photocatalyst. The rate of H₂ evolution was progressed with Ag loading on TiO₂photocatalysts. The addition of methanol into water brought to a significant enhancement of H₂ evolution. The methanol acted as an electron donor to increase the amount of H₂ production.

Original language	English
Pages (from-to)	57-62
Number of pages	6
Journal	Energy Procedia
Volume	144
DOIs	https://doi.org/10.1016/j.egypro.2018.06.008
State	Published - 2018
Event	4th International Symposium on Hydrogen Energy, Renewable Energy and Materials, HEREM 2018 - Bangkok, Thailand Duration: 13 Jun 2018 → 14 Jun 2018

Keywords

Ag loading
H2 evolution
Liquid phase plasma
Methanol solution
Photocatalytic decomposition

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.egypro.2018.06.008

Cite this

@article{4bc4a884b0cf4892ae5b660a4e00c8c1,

title = "Application of Liquid Phase Plasma Irradiation for H2 Production of Methanol/Water over Ag-loaded TiO2 Photocatalyst",

abstract = "H2 evolution from photocatalytic decomposition by liquid phase plasma was examined over Ag-loaded photocatalysts. The effect of methanol addition into water was estimated in the photocatalytic water splitting. Photocatalytic activity of perovskite was also assessed in the photocatalytic water splitting. H2 was evolved in the photocatalytic splitting of water by reacting of active species. The photocatalytic activity for H2 generation of TiO2 prepared by sol-gel method was higher than that of commercial TiO2photocatalyst. The rate of H2 evolution was progressed with Ag loading on TiO2photocatalysts. The addition of methanol into water brought to a significant enhancement of H2 evolution. The methanol acted as an electron donor to increase the amount of H2 production.",

keywords = "Ag loading, H2 evolution, Liquid phase plasma, Methanol solution, Photocatalytic decomposition",

author = "Lee, {Won June} and Chung, {Kyong Hwan} and Hangun Kim and Jeon, {Ki Joon} and Park, {Young Kwon} and Jung, {Sang Chul}",

note = "Publisher Copyright: {\textcopyright} 2018 Elsevier Ltd. All rights reserved.; 4th International Symposium on Hydrogen Energy, Renewable Energy and Materials, HEREM 2018 ; Conference date: 13-06-2018 Through 14-06-2018",

year = "2018",

doi = "10.1016/j.egypro.2018.06.008",

language = "English",

volume = "144",

pages = "57--62",

journal = "Energy Procedia",

issn = "1876-6102",

publisher = "Elsevier B.V.",

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TY - JOUR

T1 - Application of Liquid Phase Plasma Irradiation for H2 Production of Methanol/Water over Ag-loaded TiO2 Photocatalyst

AU - Lee, Won June

AU - Chung, Kyong Hwan

AU - Kim, Hangun

AU - Jeon, Ki Joon

AU - Park, Young Kwon

AU - Jung, Sang Chul

PY - 2018

Y1 - 2018

N2 - H2 evolution from photocatalytic decomposition by liquid phase plasma was examined over Ag-loaded photocatalysts. The effect of methanol addition into water was estimated in the photocatalytic water splitting. Photocatalytic activity of perovskite was also assessed in the photocatalytic water splitting. H2 was evolved in the photocatalytic splitting of water by reacting of active species. The photocatalytic activity for H2 generation of TiO2 prepared by sol-gel method was higher than that of commercial TiO2photocatalyst. The rate of H2 evolution was progressed with Ag loading on TiO2photocatalysts. The addition of methanol into water brought to a significant enhancement of H2 evolution. The methanol acted as an electron donor to increase the amount of H2 production.

AB - H2 evolution from photocatalytic decomposition by liquid phase plasma was examined over Ag-loaded photocatalysts. The effect of methanol addition into water was estimated in the photocatalytic water splitting. Photocatalytic activity of perovskite was also assessed in the photocatalytic water splitting. H2 was evolved in the photocatalytic splitting of water by reacting of active species. The photocatalytic activity for H2 generation of TiO2 prepared by sol-gel method was higher than that of commercial TiO2photocatalyst. The rate of H2 evolution was progressed with Ag loading on TiO2photocatalysts. The addition of methanol into water brought to a significant enhancement of H2 evolution. The methanol acted as an electron donor to increase the amount of H2 production.

KW - Ag loading

KW - H2 evolution

KW - Liquid phase plasma

KW - Methanol solution

KW - Photocatalytic decomposition

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U2 - 10.1016/j.egypro.2018.06.008

DO - 10.1016/j.egypro.2018.06.008

M3 - Conference article

AN - SCOPUS:85051317498

SN - 1876-6102

VL - 144

SP - 57

EP - 62

JO - Energy Procedia

JF - Energy Procedia

T2 - 4th International Symposium on Hydrogen Energy, Renewable Energy and Materials, HEREM 2018

Y2 - 13 June 2018 through 14 June 2018

ER -