WO2008108016A1 - 窒素固定化材料及びその製造方法並びに窒素固定化方法 - Google Patents

窒素固定化材料及びその製造方法並びに窒素固定化方法 Download PDF

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Publication number
WO2008108016A1
WO2008108016A1 PCT/JP2007/067977 JP2007067977W WO2008108016A1 WO 2008108016 A1 WO2008108016 A1 WO 2008108016A1 JP 2007067977 W JP2007067977 W JP 2007067977W WO 2008108016 A1 WO2008108016 A1 WO 2008108016A1
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Prior art keywords
nitrogen
contact
inorganic oxide
oxide semiconductor
semiconductor
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PCT/JP2007/067977
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English (en)
French (fr)
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Katsuyoshi Hoshino
Satoshi Shiba
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Chiba University NUC
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Chiba University NUC
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    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/36—Compounds of titanium
    • C09C1/3607—Titanium dioxide
    • C09C1/3669—Treatment with low-molecular organic compounds
    • 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
    • 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
    • B01J23/06—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of zinc, cadmium or mercury
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0219—Coating the coating containing organic compounds
    • 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
    • B01J37/0225—Coating of metal substrates
    • B01J37/0226—Oxidation of the substrate, e.g. anodisation
    • 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
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/342—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electric, magnetic or electromagnetic fields, e.g. for magnetic separation
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    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • 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
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/343—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of ultrasonic wave energy
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
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    • C01P2006/40—Electric properties
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
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    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/60—Optical properties, e.g. expressed in CIELAB-values

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • Catalysts (AREA)

Abstract

窒素固定効率を顕著に向上させた光触媒活性無機酸化物半導体と導電性ポリマー接触複合体材料を提供する。 光触媒機能を持つ無機酸化物半導体と、溶媒可溶なあるいは溶媒に分散可能な導電性ポリマーを接触複合化した複合化光触媒材料に光照射を講じ、空気中の窒素ガスをアンモニウム塩及びアンモニアとして固定化する。光触媒活性無機酸化物半導体に導電性ポリマー材料を接触させる際には、窒素固定化反応を担う酸素欠陥部位の数密度の減少を抑制するために塗布法を用いる。        
PCT/JP2007/067977 2007-03-08 2007-09-14 窒素固定化材料及びその製造方法並びに窒素固定化方法 Ceased WO2008108016A1 (ja)

Applications Claiming Priority (2)

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JP2007058585A JP5401666B2 (ja) 2007-03-08 2007-03-08 窒素固定化材料及びその製造方法並びに窒素固定化方法
JP2007-058585 2007-03-08

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WO2008108016A1 true WO2008108016A1 (ja) 2008-09-12

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015114712A1 (ja) * 2014-01-28 2015-08-06 株式会社デンソー 窒素固定化材料

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8986514B2 (en) 2009-09-04 2015-03-24 National University Corporation Hokkaido University Photoreduction catalyst, and method for synthesizing ammonia and method for decreasing nitrogen oxides in water using the same
JP5225337B2 (ja) * 2010-07-28 2013-07-03 財団法人國家實驗研究院 原構造材料の光吸収範囲を拡大できる複合材料
JP5725530B2 (ja) * 2010-09-03 2015-05-27 国立大学法人 千葉大学 窒素固定化材料及びそれを用いた窒素固定化方法
WO2012093632A1 (ja) * 2011-01-07 2012-07-12 サスティナブル・テクノロジー株式会社 基体表面の保護方法
JP2014151290A (ja) * 2013-02-12 2014-08-25 Denso Corp アンモニア製造用触媒
JP2014151291A (ja) * 2013-02-12 2014-08-25 Denso Corp アンモニア製造用触媒
JP2015120118A (ja) 2013-12-24 2015-07-02 株式会社デンソー アンモニア合成触媒

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169124A (en) * 1980-05-30 1981-12-25 Toray Ind Inc Synthesizing method for ammonia
JP2001072985A (ja) * 1999-09-02 2001-03-21 Katsuyoshi Hoshino 酸化チタンと導電性ポリマーの複合材料を用いた空中窒素の固定化方法
JP2001170493A (ja) * 1999-12-13 2001-06-26 Natl Inst Of Advanced Industrial Science & Technology Meti 高機能性光触媒の製造
JP2003200057A (ja) * 2002-01-11 2003-07-15 Japan Science & Technology Corp 可視光応答性を持つ酸化チタン／導電性ポリマー複合材料からなる高効率な空中窒素固定複合化光触媒材料

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56169124A (en) * 1980-05-30 1981-12-25 Toray Ind Inc Synthesizing method for ammonia
JP2001072985A (ja) * 1999-09-02 2001-03-21 Katsuyoshi Hoshino 酸化チタンと導電性ポリマーの複合材料を用いた空中窒素の固定化方法
JP2001170493A (ja) * 1999-12-13 2001-06-26 Natl Inst Of Advanced Industrial Science & Technology Meti 高機能性光触媒の製造
JP2003200057A (ja) * 2002-01-11 2003-07-15 Japan Science & Technology Corp 可視光応答性を持つ酸化チタン／導電性ポリマー複合材料からなる高効率な空中窒素固定複合化光触媒材料

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SATOSHI SHIBA ET AL.: "Kayosei Dodensei Polymer/ Sanka Titanium Setsugo o Mochiita Kuchu Chisso Kotei", ABSTRACTS OF AUTUMN MEETING OF THE ELECTROCHEMICAL SOCIETY OF JAPAN, 14 September 2006 (2006-09-14), pages 15 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015114712A1 (ja) * 2014-01-28 2015-08-06 株式会社デンソー 窒素固定化材料

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