JP4829321B2 - 光触媒体 - Google Patents

光触媒体 Download PDF

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Publication number
JP4829321B2
JP4829321B2 JP2009086799A JP2009086799A JP4829321B2 JP 4829321 B2 JP4829321 B2 JP 4829321B2 JP 2009086799 A JP2009086799 A JP 2009086799A JP 2009086799 A JP2009086799 A JP 2009086799A JP 4829321 B2 JP4829321 B2 JP 4829321B2
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JP
Japan
Prior art keywords
photocatalyst
solvent
dispersion
tungsten oxide
ion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2009086799A
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English (en)
Japanese (ja)
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JP2010234312A (ja
JP2010234312A5 (https=
Inventor
伸顕 牧野
純成 山辺
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP2009086799A priority Critical patent/JP4829321B2/ja
Priority to US12/731,777 priority patent/US8158553B2/en
Publication of JP2010234312A publication Critical patent/JP2010234312A/ja
Publication of JP2010234312A5 publication Critical patent/JP2010234312A5/ja
Application granted granted Critical
Publication of JP4829321B2 publication Critical patent/JP4829321B2/ja
Active legal-status Critical Current
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/39—Photocatalytic properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/30—Tungsten
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
JP2009086799A 2009-03-31 2009-03-31 光触媒体 Active JP4829321B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009086799A JP4829321B2 (ja) 2009-03-31 2009-03-31 光触媒体
US12/731,777 US8158553B2 (en) 2009-03-31 2010-03-25 Photocatalyst dispersion element, method for producing photocatalyst dispersion element, photocatalyst body, and method for producing photocatalyst body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2009086799A JP4829321B2 (ja) 2009-03-31 2009-03-31 光触媒体

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2011153038A Division JP4861527B2 (ja) 2011-07-11 2011-07-11 光触媒分散体

Publications (3)

Publication Number Publication Date
JP2010234312A JP2010234312A (ja) 2010-10-21
JP2010234312A5 JP2010234312A5 (https=) 2011-03-24
JP4829321B2 true JP4829321B2 (ja) 2011-12-07

Family

ID=42785006

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2009086799A Active JP4829321B2 (ja) 2009-03-31 2009-03-31 光触媒体

Country Status (2)

Country Link
US (1) US8158553B2 (https=)
JP (1) JP4829321B2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5209009B2 (ja) 2010-09-13 2013-06-12 株式会社東芝 光触媒体、および光触媒分散体
JP5608763B2 (ja) * 2013-01-10 2014-10-15 株式会社東芝 光触媒体の製造方法
CN105689006B (zh) * 2016-03-18 2018-08-10 浙江蓝民环保科技有限公司 一种纳米光触媒及其制备方法
JP7429020B2 (ja) * 2019-05-23 2024-02-07 Itea株式会社 光触媒を用いて有機物を分解する方法およびそのために用いる組成物

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2078569C (en) * 1990-04-06 2000-06-06 Henry Ashjian Naphthalene alkylation process
PT869156E (pt) 1995-12-22 2004-03-31 Toto Ltd Processo fotocatalitico para tornar uma superficie hidrofilica e material composto possuindo uma superficie tornada hidrofilica fotocataliticamente
AU1170797A (en) 1995-12-22 1997-07-17 Toto Ltd. Photocatalytic process for making surface hydrophilic and composite material having photocatalytically hydrophilic surface
JPH1060280A (ja) * 1996-08-14 1998-03-03 Japan Synthetic Rubber Co Ltd 水系分散体
JP3264317B2 (ja) * 1996-11-20 2002-03-11 東陶機器株式会社 光触媒性親水性部材及びその製造方法
JP3951366B2 (ja) * 1997-06-13 2007-08-01 Ｊｓｒ株式会社 水系分散体
JP2002212464A (ja) * 2001-01-19 2002-07-31 Kawasaki Heavy Ind Ltd 光触媒クリーム及び塗布方法
JP4783315B2 (ja) * 2006-03-10 2011-09-28 住友化学株式会社 光触媒分散体
JP4763492B2 (ja) * 2006-03-27 2011-08-31 住友化学株式会社 光触媒分散体およびその製造方法
CN101563150A (zh) * 2006-12-22 2009-10-21 3M创新有限公司 光催化涂层
US7659226B2 (en) * 2007-02-26 2010-02-09 Envont Llc Process for making photocatalytic materials
JP4906550B2 (ja) * 2007-03-19 2012-03-28 三菱マテリアル株式会社 酸化亜鉛機能膜の製造方法及び該方法により得られる酸化亜鉛機能膜
JP5315559B2 (ja) * 2007-06-14 2013-10-16 地方独立行政法人北海道立総合研究機構 光触媒機能を有する機能性建材の製造方法
JP2009056348A (ja) * 2007-08-30 2009-03-19 Sumitomo Chemical Co Ltd 光触媒分散液
JP4987781B2 (ja) * 2008-03-31 2012-07-25 株式会社東芝 光触媒体
JP2010115635A (ja) * 2008-06-05 2010-05-27 Sumitomo Chemical Co Ltd 光触媒体分散液、その製造方法およびその用途

Also Published As

Publication number Publication date
JP2010234312A (ja) 2010-10-21
US20100248948A1 (en) 2010-09-30
US8158553B2 (en) 2012-04-17

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