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Title:
過酸化水素製造方法、過酸化水素製造用キット並びにそれらに用いる有機高分子光触媒及びその製造方法
Document Type and Number:
Japanese Patent JP6765132
Kind Code:
B2
Abstract:
The present invention provides a hydrogen peroxide production method and a hydrogen peroxide production kit that are capable of producing hydrogen peroxide more efficiently and at lower costs than conventional methods. Specifically, the present invention provides a hydrogen peroxide production method comprising: (1) a hydrogen peroxide generation step of generating hydrogen peroxide by irradiating a reaction system containing water, an organic polymer photocatalyst, and O2 with light, wherein (2) the organic polymer photocatalyst comprises an organic polymer having a structure such that a monocyclic or polycyclic aromatic compound and/or a monocyclic or polycyclic heteroaromatic compound is/are linked by a bridging group, and (3) the organic polymer has a band structure such that a conduction band (CB) has a potential lower than the potential of two-electron reduction of O2, and a valance band (VB) has a potential higher than the potential of four-electron oxidation of water.

Inventors:
Yasuhiro Shiraishi
Takayuki Hirai
Application Number:
JP2018546348A
Publication Date:
October 07, 2020
Filing Date:
October 17, 2017
Export Citation:
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Assignee:
National University Corporation Osaka University
International Classes:
C01B15/027; B01J31/06; B01J35/02; C08G8/22; C08L61/12; C08L65/00
Domestic Patent References:
JP2015100755A
JP2015218105A
JP2013203783A
Foreign References:
CN103709346A
CN103871756A
US20130220822
Other References:
G. ZHANG et al.,Journal of Materials Chemistry A,英国,2015年,Vol.3,pp.15413-15419
電気化学便覧,日本,電気化学協会,1985年 1月25日,第4版,pp.76-79, 115-117
J. LIU et al.,Angew. Chem. Int. Ed.,2011年,Vol.50,pp.5947-5951
森 進之助ら,レゾルシノール樹脂を光触媒とする高効率過酸化水素合成,日本化学会第97春季年会講演予稿集,2017年 3月 3日,講演番号1A8-26
ZHENG, T. et al.,RSC Advances,英国,The Royal Society of Chemistry,2015年11月16日,Vol.5,pp.99658-99663
SHIRAISHI, Y. et al.,Angewante Chemie International Edition,ドイツ,Wiley-VCH Verlag GmbH & Co. KGaA,2014年10月 7日,Vol.53,pp.13454-13459
Attorney, Agent or Firm:
Patent Business Corporation Saegusa International Patent Office