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2008 Fiscal Year Final Research Report

Development of Advanced Technique to Measure the Solid Acidity and Derived Study on the Acid Site Generation Mechanism

Research Project

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Project/Area Number 18206082
Research Category

Grant-in-Aid for Scientific Research (A)

Allocation TypeSingle-year Grants
Section一般
Research Field Catalyst/Resource chemical process
Research InstitutionTottori University

Principal Investigator

MIKI Niwa  Tottori University, 大学院・工学研究科, 教授 (10023334)

Co-Investigator(Kenkyū-buntansha) KATADA Naonobu  鳥取大学, 大学院・工学研究科, 准教授 (00243379)
OKUMURA Kazu  鳥取大学, 大学院・工学研究科, 助教 (30294341)
Project Period (FY) 2006 – 2008
Keywordsゼオライト / 固体酸性質 / 昇温脱離実験 / アンモニア / ブレンステッド酸 / 密度汎関数法計算 / パラフィン分解 / モノレイヤー固体酸酸化物
Research Abstract

ゼオライト骨格内に存在する固体酸点の酸量と酸強度を, 個々に測定する新しい測定方法を開発した. 測定した酸強度が密度汎関数法による理論値に一致することをみとめた. この結果, 実験と理論の両面からゼオライト酸性質を解析する総合的な研究方法が得られた. この方法を使うことによって,シャバサイトやYゼオライトに存在する複数のブレンステッド酸点の酸性質, さらに,石油精製などにおいて実際に利用されている修飾Yゼオライト触媒の酸性質を詳しく解析した. 同時に, 酸性質と触媒活性の相関性を考察した.

  • Research Products

    (19 results)

All 2009 2008 2007 2006

All Journal Article (10 results) (of which Peer Reviewed: 10 results) Presentation (9 results)

  • [Journal Article] Periodic DFT Calculation of the Energy of Ammonia Adsorption on Zeolite Bronsted Acid Sites to Support the Ammonia IRMS-TPD Experiment2009

    • Author(s)
      K. Suzuki, G. Sastre, N. Katada, M. Niwa
    • Journal Title

      Chem. Lett. 38

      Pages: 354-355

    • Peer Reviewed
  • [Journal Article] Periodic Density Functional Calculation on Bronsted Acidity of Modified Y-type Zeolite2009

    • Author(s)
      K. Suzuki, T. Noda, G. Sastre, N. Katada, M. Niwa
    • Journal Title

      J.Phys. Chem., C 113

      Pages: 5672-5680

    • Peer Reviewed
  • [Journal Article] Combined Study of IRMS-TPD Measurement and DFT Calculation on Bronsted Acidity and Catalytic Cracking Activity of Cation Exchanged Y Zeolite2008

    • Author(s)
      T, Noda, K. Suzuki, N. Katada, M. Niwa
    • Journal Title

      J. Catal. 259

      Pages: 203-210

    • Peer Reviewed
  • [Journal Article] Measurements of Number and Strength Distribution of Bronsted and Lewis Acid Sites on Sulfated Zirconia by Ammonia IRMS-TPD Method2008

    • Author(s)
      N. Katada, T. Tsubaki, M. Niwa
    • Journal Title

      Appl. Catal., A : General 340

      Pages: 76-86

    • Peer Reviewed
  • [Journal Article] Acidity and Catalytic Activity of Mesoporous ZSM-5 in Comparison with Zeolite ZSM-5, Al-MCM-41 and Silica-Alumina2008

    • Author(s)
      K. Suzuki, Y. Aoyagi, N. Katada, M. Choi, R. Ryoo, M. Niwa
    • Journal Title

      Catal. Today 132

      Pages: 38-45

    • Peer Reviewed
  • [Journal Article] Ammonia IRMS-TPD Measurements and DFT Calculation on Acidic Hydroxyl Groups in CHA-type Zeolites2007

    • Author(s)
      K. Suzuki, G. Sastre, N. Katada, M. Niwa
    • Journal Title

      Phys. Chem. Chem. Phys. 9

      Pages: 5980-5987

    • Peer Reviewed
  • [Journal Article] Quantitative Measurements of Bronsted Acidity of Zeolites by Ammonia IRMS-TPD Method and Density Functional Calculation2007

    • Author(s)
      K. Suzuki, G. Sastre, N. Katada, M. Niwa
    • Journal Title

      Chem. Lett. 36

      Pages: 1034-1035

    • Peer Reviewed
  • [Journal Article] IRMS-TPD of ammonia : Direct and Individual Measurement of Bronsted Acidity in Zeolites and its Relationship with the Catalytic Cracking Activity2007

    • Author(s)
      K. Suzuki, T. Noda, N. Katada, M. Niwa
    • Journal Title

      J. Catal. 250

      Pages: 151-160

    • Peer Reviewed
  • [Journal Article] Detection and Quantitative Measurements of Four Kinds of OH in HY Zeolite2007

    • Author(s)
      K. Suzuki, N. Katada, M. Niwa
    • Journal Title

      J. Phys. Chem., C 111

      Pages: 894-900

    • Peer Reviewed
  • [Journal Article] Identification and Measurements of Strong Bronsted Acid Site in Ultra-Stable Y (USY) Zeolite2006

    • Author(s)
      M. Niwa, K. Suzuki, K. Isamoto, N. Katada
    • Journal Title

      J. Phys. Chem. B 110

      Pages: 264-269

    • Peer Reviewed
  • [Presentation] 周期的密度汎関数法計算とアンモニアIRMS-TPD測定による修飾Yゼオライトのブレンステッド酸性質に関する研究2008

    • Author(s)
      鈴木克生, 野田敬之,German Sastre, 片田直伸, 丹羽盤
    • Organizer
      第102回触媒討論会
    • Place of Presentation
      名古屋
    • Year and Date
      20080900
  • [Presentation] Combined Study of IRMS-TPD Measurements and DFT Calculation on Bronsted Acidity and Catalytic Cracking Activity of Cation Exchanged Y Zeolite2008

    • Author(s)
      T. Noda, K. Suzuki, N. Katada, M. Niwa
    • Organizer
      14^<th> International Congress on Catalysis
    • Place of Presentation
      Seoul
    • Year and Date
      20080700
  • [Presentation] Combined Study on the Brpnsted Acidity in Cation Exchanged Y Zeolites using IRMS-TPD of Ammonia Measurements and DFT Calculation2008

    • Author(s)
      T. Noda, K. Suzuki, N. Katada, M. Niwa
    • Organizer
      ICC 14 Pre-Symposium
    • Place of Presentation
      京都
    • Year and Date
      20080700
  • [Presentation] アンモニアIRMS-TPD法と密度汎関数法計算によるゼオライト内ブレンステッド酸性質の定量的評価2007

    • Author(s)
      鈴木克生, German Sastre, 片田直伸 ,丹羽幹
    • Organizer
      第100回触媒討論会
    • Place of Presentation
      北海道
    • Year and Date
      20070900
  • [Presentation] Direct Measurements of Bronsted Acidity of Y Zeolites by IRMS-TPD of Ammonia and its Relation with the Catalytic Cracking Activity2007

    • Author(s)
      M. Niwa, K. Suzuki, T. Noda, N. Katada
    • Organizer
      15^<th> International Zeolite Conference
    • Place of Presentation
      北京
    • Year and Date
      20070800
  • [Presentation] アンモニアIRMS-TPD法とDFT計算によるY型ゼオライトの酸性質評価2007

    • Author(s)
      鈴木克生, 野田敬之, 片田直伸, 丹羽幹
    • Organizer
      第87回日本化学会春季年会
    • Place of Presentation
      大阪
    • Year and Date
      20070300
  • [Presentation] アンモニアIRMS-TPD法によるSAPOの酸性質測定2006

    • Author(s)
      加藤剛, 鈴木克生, 青柳由香里, 片田直伸, 丹羽幹
    • Organizer
      第22回ゼオライト研究会
    • Place of Presentation
      東京
    • Year and Date
      20061200
  • [Presentation] Brousted Acidity in HY and USY Studied by IRMS-TPD of Ammonia2006

    • Author(s)
      M. Niwa, K. Suzuki, N. Katada
    • Organizer
      16^<th> Saudi Arabia-Japan Joint Symposium
    • Place of Presentation
      Dharan
    • Year and Date
      20061100
  • [Presentation] アンモニアIRMS-TPD法によるinsituHYゼオライトの酸性質測定2006

    • Author(s)
      鈴木克生, 片田直伸, 丹羽幹
    • Organizer
      第98回触媒討論会
    • Place of Presentation
      富山
    • Year and Date
      20061000

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Published: 2010-06-10   Modified: 2016-04-21  

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