HK1077246A1 - Method of making photocatalysts by loading titanium dioxide film on flexible substrates - Google Patents

Method of making photocatalysts by loading titanium dioxide film on flexible substrates

Info

Publication number
HK1077246A1
HK1077246A1 HK05109289A HK05109289A HK1077246A1 HK 1077246 A1 HK1077246 A1 HK 1077246A1 HK 05109289 A HK05109289 A HK 05109289A HK 05109289 A HK05109289 A HK 05109289A HK 1077246 A1 HK1077246 A1 HK 1077246A1
Authority
HK
Hong Kong
Prior art keywords
photocatalysts
making
titanium dioxide
dioxide film
flexible substrates
Prior art date
Application number
HK05109289A
Other languages
English (en)
Inventor
Yongfa Zhu
Yu He
Fang Yu
Original Assignee
Univ Tsinghua
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 Univ Tsinghua filed Critical Univ Tsinghua
Publication of HK1077246A1 publication Critical patent/HK1077246A1/xx

Links

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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B01D53/8668—Removing organic compounds not provided for in B01D53/8603 - B01D53/8665
    • 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
    • B01J23/10—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of rare earths
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018—Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • 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
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/031—Precipitation
    • B01J37/033—Using Hydrolysis
    • 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
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2255/00—Catalysts
    • B01D2255/80—Type of catalytic reaction
    • B01D2255/802—Photocatalytic
    • 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
    • B01J35/50—Catalysts, in general, characterised by their form or physical properties characterised by their shape or configuration
    • B01J35/58—Fabrics or filaments
    • 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
    • B01J37/08—Heat treatment
    • B01J37/10—Heat treatment in the presence of water, e.g. steam

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Catalysts (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Paints Or Removers (AREA)
HK05109289A 2002-07-12 2005-10-20 Method of making photocatalysts by loading titanium dioxide film on flexible substrates HK1077246A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB021241376A CN1156336C (zh) 2002-07-12 2002-07-12 柔性基底材料表面负载二氧化钛薄膜光催化剂的制备方法
PCT/CN2003/000553 WO2004007070A1 (en) 2002-07-12 2003-07-11 Method of making photocatalysts by loading titanium dioxide film on flexible substrates

Publications (1)

Publication Number Publication Date
HK1077246A1 true HK1077246A1 (en) 2006-02-10

Family

ID=4745347

Family Applications (1)

Application Number Title Priority Date Filing Date
HK05109289A HK1077246A1 (en) 2002-07-12 2005-10-20 Method of making photocatalysts by loading titanium dioxide film on flexible substrates

Country Status (8)

Country Link
US (1) US20050239644A1 (ja)
EP (1) EP1531930A1 (ja)
JP (1) JP2005532894A (ja)
CN (2) CN1156336C (ja)
AU (1) AU2003250736A1 (ja)
CA (1) CA2492505A1 (ja)
HK (1) HK1077246A1 (ja)
WO (1) WO2004007070A1 (ja)

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US7947659B2 (en) 2004-03-12 2011-05-24 Alnylam Pharmaceuticals, Inc. iRNA agents targeting VEGF
EP2990410A1 (en) 2004-08-10 2016-03-02 Alnylam Pharmaceuticals Inc. Chemically modified oligonucleotides
CN1330413C (zh) * 2004-09-15 2007-08-08 上海师范大学 TiO2光催化透明薄膜的制备方法
US7901660B2 (en) 2005-12-29 2011-03-08 The Board Of Trustees Of The University Of Illinois Quaternary oxides and catalysts containing quaternary oxides
WO2008005055A2 (en) 2005-12-29 2008-01-10 The Board Of Trustees Of The University Of Illinois Nanoparticles containing titanium oxide
KR100754396B1 (ko) * 2006-02-16 2007-08-31 삼성전자주식회사 양자점 발광소자 및 그 제조방법
KR101362681B1 (ko) 2006-03-31 2014-02-13 알닐람 파마슈티칼스 인코포레이티드 Ｅｇ5 유전자의 발현을 억제하는 조성물 및 억제 방법
CN100455276C (zh) * 2006-04-14 2009-01-28 福建医科大学附属协和医院 表面涂覆二氧化钛基纳米薄膜层的人工晶状体的制备方法
CN100402438C (zh) * 2006-09-07 2008-07-16 重庆大学 纳米氧化钛介孔薄膜的制备方法
JP4077495B1 (ja) * 2006-11-10 2008-04-16 ゆかコラボレーション株式会社 酸化チタン粒子分散液の製造方法
CN100427188C (zh) * 2007-02-05 2008-10-22 陕西师范大学 一种在多孔不锈钢基体上制备TiO2陶瓷微滤膜的方法
US9605156B2 (en) * 2010-06-18 2017-03-28 Dsm Ip Assets B.V. Inorganic oxide coating
CN102020311B (zh) * 2010-12-03 2012-05-02 上海大学 一种具有分级结构纳米TiO2的制备方法
CN102784635A (zh) * 2012-05-25 2012-11-21 北京工业大学 稀土三基色荧光粉废料合成钇掺杂二氧化钛纳米薄膜及工艺
JP2014083504A (ja) * 2012-10-24 2014-05-12 Ohara Inc 光触媒部材及びその製造方法
CN103113767B (zh) * 2013-02-26 2015-09-09 富思特新材料科技发展股份有限公司 具有光催化活性的罩光清漆的制备方法
CN103230812B (zh) * 2013-03-07 2014-12-24 苏州新纶超净技术有限公司 一种光催化空气过滤材料及其制备方法
CN103861467A (zh) * 2013-12-28 2014-06-18 太平洋水处理工程有限公司 一种低温水热法制备强亲水性抗污染复合膜及其应用
CN106283401A (zh) * 2016-08-19 2017-01-04 马鞍山湖滨无纺布科技有限公司 一种具有催化功能、可连续释放负氧离子的无纺布及其制备方法
CN108864463B (zh) * 2017-05-09 2021-01-12 中国科学院上海硅酸盐研究所 一种自支撑柔性超亲水氧化钛薄膜及其制备方法
US11241671B2 (en) * 2017-09-28 2022-02-08 Sonata Scientific LLC Monolithic composite photocatalysts
CN107935036B (zh) * 2017-11-30 2020-02-07 重庆文理学院 一种致密二氧化钛薄膜的室温成膜制备方法
CN108043383B (zh) * 2017-12-15 2020-07-17 沈阳理工大学 一种光催化陶瓷波纹填料的制备方法
CN108623827A (zh) * 2018-05-07 2018-10-09 亨特瑞（昆山）新材料科技有限公司 一种氯化银抗菌溶胶pet薄膜
CN108704479A (zh) * 2018-07-25 2018-10-26 袁国威 一种植物纤维基纳米二氧化钛薄膜治理空气污染的工艺
CN109248711B (zh) * 2018-10-15 2021-08-13 天津工业大学 一种负载TiO2的PPS光催化膜的制备方法
CN109301069A (zh) * 2018-10-30 2019-02-01 深圳清华大学研究院 太阳电池及其制备方法
CN109603920B (zh) * 2018-12-18 2020-04-07 同济大学 可见光激发的纤维素-TiO2复合光催化剂
CN109772421B (zh) * 2019-03-18 2022-01-04 中国科学院青岛生物能源与过程研究所 一种提高可见光活性的C、N共掺杂TiO2光催化剂及其制备方法
CN110026170B (zh) * 2019-05-23 2022-07-08 乐山师范学院 一种光催化降解罗丹明B的TiO2光催化剂及其制备方法
CN111945417B (zh) * 2020-08-19 2022-09-27 武汉纺织大学 抗紫外线的负载纳米二氧化钛蚕丝薄膜的制备方法
CN114534990B (zh) * 2022-01-11 2023-03-14 西安理工大学 适用于柔性器件的ito薄膜及其制备方法
CN114471193B (zh) * 2022-03-07 2022-11-25 四川轻化工大学 一种具有耐紫外自清洁的过滤膜及其应用
CN114700091A (zh) * 2022-03-11 2022-07-05 华南理工大学 一种环保型高效甲苯清除剂的制备方法与应用

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Also Published As

Publication number Publication date
CN1394675A (zh) 2003-02-05
CN1668375A (zh) 2005-09-14
AU2003250736A1 (en) 2004-02-02
CA2492505A1 (en) 2004-01-22
CN1314484C (zh) 2007-05-09
CN1156336C (zh) 2004-07-07
JP2005532894A (ja) 2005-11-04
US20050239644A1 (en) 2005-10-27
EP1531930A1 (en) 2005-05-25
WO2004007070A1 (en) 2004-01-22

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20110711