KR101968508B1 - 열적으로 안정한 나노-촉매 - Google Patents

열적으로 안정한 나노-촉매 Download PDF

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KR101968508B1
KR101968508B1 KR1020147010601A KR20147010601A KR101968508B1 KR 101968508 B1 KR101968508 B1 KR 101968508B1 KR 1020147010601 A KR1020147010601 A KR 1020147010601A KR 20147010601 A KR20147010601 A KR 20147010601A KR 101968508 B1 KR101968508 B1 KR 101968508B1
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gold
particles
catalyst
nanorod
rutile
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KR20140078692A (ko
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딘 하워드 바렛
폴 존 프렌클린
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유니버시티 오브 더 비트바테르스란트, 요한네스버그
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    • 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
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/42—Platinum
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/48—Silver or gold
    • B01J23/52—Gold
    • 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
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/393—Metal or metal oxide crystallite size
    • 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
    • B01J35/40—Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • B01J35/45—Nanoparticles
    • 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
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    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/613—10-100 m2/g
    • 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
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • 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
    • B01J35/70—Catalysts, in general, characterised by their form or physical properties characterised by their crystalline properties, e.g. semi-crystalline
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/01—Hydrogen peroxide
    • C01B15/029—Preparation from hydrogen and oxygen
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    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
    • C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
    • C01B3/12—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide
    • C01B3/16—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide using catalysts
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    • C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
    • C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
    • C01B3/56—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids
    • C01B3/58—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction
    • C01B3/583—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification by contacting with solids; Regeneration of used solids including a catalytic reaction the reaction being the selective oxidation of carbon monoxide
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
    • C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
    • C10K3/02—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment
    • C10K3/04—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment reducing the carbon monoxide content, e.g. water-gas shift [WGS]
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    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B01J2235/00—Indexing scheme associated with group B01J35/00, related to the analysis techniques used to determine the catalysts form or properties
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    • B—PERFORMING OPERATIONS; TRANSPORTING
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
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    • C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
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    • C01B2203/044—Selective oxidation of carbon monoxide
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    • C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
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    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Inorganic Chemistry (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Composite Materials (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • General Physics & Mathematics (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Catalysts (AREA)
  • Exhaust Gas After Treatment (AREA)
  • Fuel Cell (AREA)
  • Dispersion Chemistry (AREA)
KR1020147010601A 2011-09-19 2012-09-19 열적으로 안정한 나노-촉매 Expired - Fee Related KR101968508B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ZA2011/06802 2011-09-19
ZA201106802 2011-09-19
PCT/IB2012/054958 WO2013042048A1 (en) 2011-09-19 2012-09-19 A thermally stable nano-catalyst

Publications (2)

Publication Number Publication Date
KR20140078692A KR20140078692A (ko) 2014-06-25
KR101968508B1 true KR101968508B1 (ko) 2019-04-12

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US (1) US9352300B2 (enExample)
EP (1) EP2758169A1 (enExample)
JP (1) JP6068475B2 (enExample)
KR (1) KR101968508B1 (enExample)
BR (1) BR112014006562A2 (enExample)
WO (1) WO2013042048A1 (enExample)
ZA (1) ZA201402518B (enExample)

Families Citing this family (9)

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Publication number Priority date Publication date Assignee Title
KR101548190B1 (ko) 2013-08-19 2015-08-31 한국에너지기술연구원 불소화 산화주석과 산화티타늄 혼성 금속 복합체 및 그 제조방법
EP3400103A4 (en) * 2016-01-06 2019-07-31 BASF Corporation DIESEL OXIDATION CATALYST WITH PLATINUM GROUND METAL NANOPARTICLES
KR20170125509A (ko) * 2016-05-04 2017-11-15 현대자동차주식회사 애노드용 촉매, 이를 포함하는 연료전지용 내역전압 애노드 및 막전극 접합체
CN111050811A (zh) * 2017-09-14 2020-04-21 住友化学株式会社 一氧化碳的氧化方法、一氧化碳氧化装置、空气净化器和防毒面具
KR102178388B1 (ko) * 2017-12-11 2020-11-13 한국과학기술연구원 Pt-Ni 합금을 포함하는 촉매, 촉매 조성물 및 이를 이용한 과산화수소 합성 방법
CN108767113B (zh) * 2018-05-07 2022-04-12 苏州大学 一种TiO2纳米柱-Au纳米粒子复合阵列、制备方法及其应用
US11370023B2 (en) * 2019-01-28 2022-06-28 Global Graphene Group, Inc. Production of metal nanowires directly from metal particles
KR102282124B1 (ko) * 2019-10-11 2021-08-02 서울대학교산학협력단 선택적 환원 촉매 및 그 제조 방법
CN113398965B (zh) * 2021-05-28 2022-11-29 山东第一医科大学(山东省医学科学院) 一种导热性倒载式催化剂、其制备方法及其应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3758411B2 (ja) 1999-04-08 2006-03-22 トヨタ自動車株式会社 排ガス浄化用触媒
JP2005097096A (ja) * 2003-08-19 2005-04-14 Showa Denko Kk 酸化チタンを含むゾル、薄膜およびそれらの製造方法
US7645439B2 (en) * 2003-10-10 2010-01-12 Instituto Mexicano Del Petroleo Nanostructured titanium oxide material and its synthesis procedure
EP1972003A2 (en) 2005-12-13 2008-09-24 University of Nevada, Reno Preparation of nano-tubular titania substrates having gold and carbon particles deposited thereon and their use in photo-electrolysis of water
US7759150B2 (en) * 2007-05-22 2010-07-20 Sharp Laboratories Of America, Inc. Nanorod sensor with single-plane electrodes
WO2010054357A2 (en) * 2008-11-10 2010-05-14 University Of Georgia Research Foundation, Inc. Photocatalytic structures, methods of making photocatalytic structures, and methods of photocatalysis
US7709407B1 (en) 2009-01-21 2010-05-04 Nanostellar, Inc. Palladium-gold catalyst synthesis
US9018122B2 (en) * 2009-03-12 2015-04-28 The Regents Of The University Of California Nanostructures having crystalline and amorphous phases
CN102489295A (zh) * 2011-12-07 2012-06-13 中国科学院福建物质结构研究所 一种金属负载型钛基催化剂及其制备方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"Green synthesis of a self-assembled rutile mesocrystaline photocatalyst", D. Zhang et.al., Cryst. Eng. Comm., 12(6), pp.1759-1763. 2010

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CN103874542A (zh) 2014-06-18
KR20140078692A (ko) 2014-06-25
ZA201402518B (en) 2016-01-27
JP6068475B2 (ja) 2017-01-25
US20140378299A1 (en) 2014-12-25
US9352300B2 (en) 2016-05-31
BR112014006562A2 (pt) 2017-03-28
EP2758169A1 (en) 2014-07-30
JP2015500133A (ja) 2015-01-05
WO2013042048A1 (en) 2013-03-28

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