Title:
METHOD FOR PRODUCING HYDROGEN PEROXIDE, KIT FOR HYDROGEN PEROXIDE PRODUCTION, ORGANIC POLYMER PHOTOCATALYST USED IN SAID METHOD AND KIT, AND METHOD FOR PRODUCING SAID ORGANIC POLYMER PHOTOCATALYST
Document Type and Number:
WIPO Patent Application WO/2018/074456
Kind Code:
A1
Abstract:
The present invention provides: a method for producing hydrogen peroxide, which is capable of producing hydrogen peroxide more efficiently and at lower cost than ever before; and a kit for hydrogen peroxide production. The present invention is specifically a method for producing hydrogen peroxide, which is characterized in that:
(1) this method comprises a hydrogen peroxide generation step wherein hydrogen peroxide is generated by irradiating a reaction system that contains water, an organic polymer photocatalyst and oxygen (O2) with light;
(2) the organic polymer photocatalyst is an organic polymer that has a structure wherein monocyclic or polycyclic aromatic compounds and/or monocyclic or polycyclic heteroaromatic compounds are linked by a crosslinking group; and
(3) the organic polymer has a band structure wherein the conduction band (CB) is at a potential lower than the two-electron reduction potential of oxygen and the valence band (VB) is at a potential higher than the four-electron oxidation potential of water.
Inventors:
SHIRAISHI YASUHIRO (JP)
HIRAI TAKAYUKI (JP)
HIRAI TAKAYUKI (JP)
Application Number:
PCT/JP2017/037488
Publication Date:
April 26, 2018
Filing Date:
October 17, 2017
Export Citation:
Assignee:
UNIV OSAKA (JP)
International Classes:
C01B15/027; B01J31/06; B01J35/02; C08G8/22
Foreign References:
| JP2015218105A | 2015-12-07 | |||
| CN103871756A | 2014-06-18 | |||
| JP2013203783A | 2013-10-07 |
Other References:
G. ZHANG ET AL.: "Macro-mesoporous resorcinol-formaldehyde polymer resins as amorphous metal-free visible light photocatal ysts", JOURNAL OF MATERIALS CHEMISTRY A, vol. 3, no. 30, 3 July 2015 (2015-07-03), pages 15 413 - 15419, XP055604748, ISSN: 2050-7488, DOI: 10.1039/c5ta03628c
J. LIU ET AL.: "Extention of The Stöber Method to the Preparation of Monodisperse Resorcinol-Formaldehyde Resin Polymer and Carbon Spheres", ANGEWANDTE CHEMIE, INTERNATIONAL EDITION, vol. 50, no. 26, 20 June 2011 (2011-06-20), pages 5947 - 5951, XP055539571, ISSN: 1433-7851, DOI: 10.1002/anie.201102011
MORI SHINNOSUKE ET AL.: "Solar to hydrogen peroxide conversion on resorcinol formaldehyde resin photocatalysts", 97TH ANNUAL MEETING 2017 OF CSJ, 1A8-26, 3 March 2017 (2017-03-03)
J. LIU ET AL.: "Extention of The Stöber Method to the Preparation of Monodisperse Resorcinol-Formaldehyde Resin Polymer and Carbon Spheres", ANGEWANDTE CHEMIE, INTERNATIONAL EDITION, vol. 50, no. 26, 20 June 2011 (2011-06-20), pages 5947 - 5951, XP055539571, ISSN: 1433-7851, DOI: 10.1002/anie.201102011
MORI SHINNOSUKE ET AL.: "Solar to hydrogen peroxide conversion on resorcinol formaldehyde resin photocatalysts", 97TH ANNUAL MEETING 2017 OF CSJ, 1A8-26, 3 March 2017 (2017-03-03)
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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