CN114409293B - 混凝土结合用二氧化钛分散液组合物及利用其的在混凝土表面固定二氧化钛纳米粒子的方法 - Google Patents

混凝土结合用二氧化钛分散液组合物及利用其的在混凝土表面固定二氧化钛纳米粒子的方法 Download PDF

Info

Publication number
CN114409293B
CN114409293B CN202011299154.7A CN202011299154A CN114409293B CN 114409293 B CN114409293 B CN 114409293B CN 202011299154 A CN202011299154 A CN 202011299154A CN 114409293 B CN114409293 B CN 114409293B
Authority
CN
China
Prior art keywords
titanium dioxide
concrete
hpo
nanoparticles
dioxide nanoparticles
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
CN202011299154.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN114409293A (zh
Inventor
洪锡垣
李知镐
拉马桑德拉姆·苏布拉马尼亚姆皮莱
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.)
Korea Advanced Institute of Science and Technology KAIST
Original Assignee
Korea Advanced Institute of Science and Technology KAIST
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 Korea Advanced Institute of Science and Technology KAIST filed Critical Korea Advanced Institute of Science and Technology KAIST
Publication of CN114409293A publication Critical patent/CN114409293A/zh
Application granted granted Critical
Publication of CN114409293B publication Critical patent/CN114409293B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5025Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with ceramic materials
    • C04B41/5041Titanium oxide or titanates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B40/00Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039Premixtures of ingredients
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063Titanium; Oxides or hydroxides thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/39Photocatalytic properties
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B14/00Use of inorganic materials as fillers, e.g. pigments, for mortars, concrete or artificial stone; Treatment of inorganic materials specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B14/02Granular materials, e.g. microballoons
    • C04B14/30Oxides other than silica
    • C04B14/305Titanium oxide, e.g. titanates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B20/00Use of materials as fillers for mortars, concrete or artificial stone according to more than one of groups C04B14/00 - C04B18/00 and characterised by shape or grain distribution; Treatment of materials according to more than one of the groups C04B14/00 - C04B18/00 specially adapted to enhance their filling properties in mortars, concrete or artificial stone; Expanding or defibrillating materials
    • C04B20/0016Granular materials, e.g. microballoons
    • C04B20/002Hollow or porous granular materials
    • C04B20/0036Microsized or nanosized
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B22/00Use of inorganic materials as active ingredients for mortars, concrete or artificial stone, e.g. accelerators, shrinkage compensating agents
    • C04B22/08Acids or salts thereof
    • C04B22/16Acids or salts thereof containing phosphorus in the anion, e.g. phosphates
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/0072Heat treatment
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/4505Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
    • C04B41/4535Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application applied as a solution, emulsion, dispersion or suspension
    • C04B41/4543Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application applied as a solution, emulsion, dispersion or suspension by spraying, e.g. by atomising
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B41/00After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/4505Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application
    • C04B41/455Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements characterised by the method of application the coating or impregnating process including a chemical conversion or reaction
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2103/00Function or property of ingredients for mortars, concrete or artificial stone
    • C04B2103/10Accelerators; Activators
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/20Resistance against chemical, physical or biological attack
    • C04B2111/2038Resistance against physical degradation
    • C04B2111/2061Materials containing photocatalysts, e.g. TiO2, for avoiding staining by air pollutants or the like

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Civil Engineering (AREA)
  • Catalysts (AREA)
CN202011299154.7A 2020-10-28 2020-11-19 混凝土结合用二氧化钛分散液组合物及利用其的在混凝土表面固定二氧化钛纳米粒子的方法 Active CN114409293B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2020-0140959 2020-10-28
KR1020200140959A KR102412515B1 (ko) 2020-10-28 2020-10-28 콘크리트 결합용 이산화티타늄 분산액 조성물 및 이를 이용한 콘크리트 표면에 이산화티타늄 나노입자를 고정화시키는 방법

Publications (2)

Publication Number Publication Date
CN114409293A CN114409293A (zh) 2022-04-29
CN114409293B true CN114409293B (zh) 2023-05-02

Family

ID=81260608

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011299154.7A Active CN114409293B (zh) 2020-10-28 2020-11-19 混凝土结合用二氧化钛分散液组合物及利用其的在混凝土表面固定二氧化钛纳米粒子的方法

Country Status (2)

Country Link
KR (1) KR102412515B1 (ko)
CN (1) CN114409293B (ko)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002053285A1 (fr) * 2000-12-28 2002-07-11 Showa Denko K.K. Poudre a fonction optique et son utilisation
KR100414309B1 (ko) * 2001-04-06 2004-01-07 이승한 기포제를 사용한 세라믹 흡음재의 제조방법
JP2003013007A (ja) * 2001-06-29 2003-01-15 Nippon Unicar Co Ltd コーティング用組成物及びそれを用いてなる建材
WO2004009712A1 (ja) * 2002-07-23 2004-01-29 National Institute Of Advanced Industrial Science And Technology 光触媒機能を有する水硬性複合材料及びその製造方法
CN100337927C (zh) * 2003-07-17 2007-09-19 鸿富锦精密工业(深圳)有限公司 一种纳米级二氧化钛的分散固定方法
JP2006124267A (ja) * 2004-07-07 2006-05-18 Showa Denko Kk 二酸化チタンを含む複合粒子及びその用途
JP2007077391A (ja) * 2005-08-15 2007-03-29 Fujikura Kasei Co Ltd エマルション塗料及びその製造方法
WO2007125998A1 (ja) 2006-04-28 2007-11-08 Ishihara Sangyo Kaisha, Ltd. 光触媒及びその製造方法並びにそれを用いた光触媒コート剤、光触媒分散体、光触媒体
WO2008147972A2 (en) * 2007-05-24 2008-12-04 Certainteed Corporation Roofing granules with high solar reflectance, roofing products with high solar reflectance, and processes for preparing same
KR101280076B1 (ko) * 2011-06-20 2013-07-05 이재환 고밀도 나노 코팅 조성물
KR101743042B1 (ko) * 2016-01-20 2017-06-15 (주)대우건설 경량 및 친환경 폴리머 시멘트 단면복구 모르타르 조성물
CN106939142B (zh) * 2017-04-07 2019-06-18 莱恩创科(北京)科技有限公司 一种用于瓷砖自清洁净化的常温自粘合二氧化钛悬浮液及其制备方法
KR102249025B1 (ko) * 2019-04-16 2021-05-07 경기대학교 산학협력단 대기 중의 전구물질 흡착과 제거가 가능한 기포 콘크리트 골재의 제조방법

Also Published As

Publication number Publication date
KR102412515B1 (ko) 2022-06-24
KR20220056406A (ko) 2022-05-06
CN114409293A (zh) 2022-04-29

Similar Documents

Publication Publication Date Title
US6878191B2 (en) Photocatalytic composition
KR20240057456A (ko) 가스 오염물질 제거에 있어 개선된 효율을 위한 표면-개질된 탄소 및 흡착제
CN114409293B (zh) 混凝土结合用二氧化钛分散液组合物及利用其的在混凝土表面固定二氧化钛纳米粒子的方法
JP4635185B2 (ja) ポリエステル繊維の光触媒コーティング方法
CN108976928A (zh) 一种新型纳米空气净化内墙涂料及其制备方法
Zhang et al. Experimental study on performance and influencing factors of chitosan-based nonwoven on gaseous HCHO removal
JP2005254128A (ja) 光触媒粒子およびその固定化方法ならびに光触媒性部材
Yin et al. Cellulose‐based formaldehyde adsorbents with large capacities: Efficient use of polyethylenimine for graphene oxide stabilization in alkaline–urea system
JP2001152362A (ja) 光触媒被覆金属板
JP3978636B2 (ja) 光触媒膜形成用コーティング組成物
JP2002115176A (ja) 光触媒担持多孔質繊維板およびその製造方法
JP2008195896A (ja) 繊維状アスベスト固定化用シラン系コート組成物およびそれを用いた繊維状アスベスト固定化方法
JP2008142636A (ja) ポリオレフィン系樹脂成形体の光触媒コーティング方法
JP5311017B2 (ja) 金属アルコキシドによる、ナノスケールの凹凸を有する基材の表面処理方法
JP2008142659A (ja) 光触媒塗布膜の製造方法及び光触媒部材
JP3372451B2 (ja) 光触媒被覆金属板およびその製造方法
JP4305815B2 (ja) 乾燥剤用組成物、および乾燥剤
JP5245150B2 (ja) ポリエステル成形体の光触媒コーティング方法
JP3694862B2 (ja) 光触媒担持有機高分子材料およびその製造法
KR20100042946A (ko) 아파타이트가 표면에 코팅된 이산화티탄 광촉매를 이용한 점토재 내외장재 및 이의 제조방법
CN109772146A (zh) 空气净化材料及其制备方法和应用
CN115475662B (zh) 一种具有催化净化异味功能的聚丙烯改性材料及其制备方法
JP2004256379A (ja) ショットコーティング方法、ショットコーティング用ショット材及び前記ショットコーティング用ショット材の製造方法並びにショットコーティング成形物
JP7509480B2 (ja) 有害物質分解及び抗ウイルス用蓄光性光触媒ビーズの製造方法及びそれから収得される光触媒ビーズ
JP2001224966A (ja) 酸化チタン光触媒体及びその製造方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant