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Creation of solid acid catalyst structure acting upon application of force

Research Project

Project/Area Number 16K14093
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Inorganic industrial materials
Research InstitutionTottori University

Principal Investigator

KATADA Naonobu  鳥取大学, 工学研究科, 教授 (00243379)

Co-Investigator(Kenkyū-buntansha) 辻 悦司  鳥取大学, 工学研究科, 准教授 (80610443)
菅沼 学史  鳥取大学, 工学研究科, 講師 (90731753)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000)
Fiscal Year 2018: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords固体酸性質 / ゼオライト / エネルギー資源 / 固体酸触媒 / 化学吸着 / 量子化学計算 / マクロポーラスアルミナ / 細孔性物質 / 高機能触媒
Outline of Final Research Achievements

Quantum chemistry calculations show that the compression from both ends of SiOAl gave a high ability to accept negative charge, and the twisting of SiOAl to stretch it weakened the covalent bond of O-cation. The activation enthalpy of the catalytic reaction reflected the difference in heat of ammonia adsorption, and its relationship with the activation entropy revealed how the reaction rate was determined.
An alumina coating with controlled macropores by anodic oxidation under high voltage and pore widening in an aqueous phosphoric acid solution from an aluminum substrate. From the relationship between the size and depth of the macropores and the dispersion of the zeolite precursor, a structured material in which the MFI zeolite precursor was filled in almost all pores was obtained.

Academic Significance and Societal Importance of the Research Achievements

ゼオライトは原油の分解や低環境負荷化学プロセスのためのブレンステッド酸触媒として社会を支えている.ブレンステッド酸強度はAlO距離のわずかな違いによって制御される.ありふれた元素のみからなるこの物質が,巧妙な構造によって機能を発現している.重質油やバイオ資源など嵩高い分子を分解できるような,開いた空間に突き出た強いブレンステッド酸点が求められるが,このような酸点を構築できるのか,それとも細孔空間に謎の力があるのでこのような酸点はできないのか,関心は高い.本研究はこの疑問に答える一歩となり,さらに発展すると酸点の精密な設計や機械的にスイッチできる固体触媒をもたらす可能性を有する.

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (25 results)

All 2018 2017 2016 Other

All Int'l Joint Research (2 results) Journal Article (4 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 3 results) Presentation (19 results) (of which Int'l Joint Research: 11 results,  Invited: 14 results)

  • [Int'l Joint Research] バレンシア工科大(スペイン)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] バレンシア工科大(スペイン)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Analysis and Interpretation of Acidic Nature of Aluminosilicates2018

    • Author(s)
      Naonobu Katada
    • Journal Title

      Mol. Catal.

      Volume: in press Pages: 116-126

    • DOI

      10.1016/j.mcat.2017.12.024

    • NAID

      120006894338

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] Compensation between activation entropy and enthalpy in reactions of aromatic hydrocarbons catalyzed by solid acids2017

    • Author(s)
      Koshiro Nakamura, Ryo Mizuta, Satoshi Suganuma, Etsushi Tsuji and Naonobu Katada
    • Journal Title

      Catal. Commun.

      Volume: 102 Pages: 103-107

    • DOI

      10.1016/j.catcom.2017.08.033

    • NAID

      120006873125

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Journal Article] 固体酸触媒反応における活性化エンタルピーとエントロピーに関する研究2017

    • Author(s)
      片田直伸, 中村浩史郎, 菅沼学史, 辻悦司
    • Journal Title

      触媒

      Volume: 60 Pages: 21-26

    • Related Report
      2017 Research-status Report
  • [Journal Article] Selecting Strong Brønsted Acid Zeolites through Screening from a Database of Hypothetical Frameworks2017

    • Author(s)
      Taku Matsuoka, Laurent Baumes, Naonobu Katada, Abhijit Chatterjee and German Sastre
    • Journal Title

      Phys. Chem. Chem. Phys.

      Volume: 19 Issue: 22 Pages: 14702-14707

    • DOI

      10.1039/c7cp01778b

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Presentation] ゼオライトの酸強度を決めるのは何か?2018

    • Author(s)
      片田直伸
    • Organizer
      第2回ゼオライトセミナー
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] (特別講演)ゼオライト酸点の化学2018

    • Author(s)
      片田直伸
    • Organizer
      第25回ヤングセラミストミーティングin中四国
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] ゼオライトの酸性質2018

    • Author(s)
      片田直伸
    • Organizer
      キャラクタリゼーション講習会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] Factors Hidden in Activation Enthalpy-Entropy Relationship of Zeolite-Catalyzed Reactions2018

    • Author(s)
      Naonobu Katada*, Koshiro Nakamura, Etsushi Tsuji and Satoshi Suganuma
    • Organizer
      ZMPC2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] (Keynote Lecture) Advances in Analysis of Acidic Properties of Zeolites2018

    • Author(s)
      Naonobu Katada
    • Organizer
      18th Kuwait / Japan Joint Symposium "Advancement in Petroleum Industries"
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] ゼオライトイオン交換サイト周囲に働く力と性質の関係2017

    • Author(s)
      片田直伸
    • Organizer
      第120回触媒討論会
    • Related Report
      2017 Research-status Report
  • [Presentation] Relationship among Structure, Brønsted Acid Strength and Activation Energy in Acid-Catalyzed Reaction on Zeolites2017

    • Author(s)
      Naonobu Katada, Koshiro Nakamura, Satoshi Suganuma and Etsushi Tsuji
    • Organizer
      The 7th International FEZA Conference
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 固体酸性質2017

    • Author(s)
      片田直伸
    • Organizer
      第25回ゼオライト夏の学校
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 固体酸触媒2017

    • Author(s)
      片田直伸
    • Organizer
      第38回触媒学会若手会夏の研修会
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Principles Found in Acidic Properties of Aluminosilicates Including Zeolites2017

    • Author(s)
      Naonobu Katada
    • Organizer
      Catalyst R&D Workshop
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] (Plenary Lecture) Principles and Questions about What Controls Brønsted Acid Strength of Aluminosilicates2017

    • Author(s)
      Naonobu Katada
    • Organizer
      ABC-8, 8th International Symposium on Acid-Base Catalysis
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] (Plenary Lecture) Principles and Questions about What Controls Broensted Acid Strength of Aluminosilicates2017

    • Author(s)
      Naonobu Katada
    • Organizer
      ABC-8, 8th International Symposium on Acid-Base Catalysis
    • Place of Presentation
      Rio de Janeiro, Winsdor Barra Hotel Convention Center
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Factors controlling Broensted acid strength of zeolite2016

    • Author(s)
      Naonobu Katada and Satoshi Suganuma
    • Organizer
      18th International Zeolite Conference
    • Place of Presentation
      Rio de Janeiro, Winsdor Barra Hotel Convention Center
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] Compensation effect between activation entropy and enthalpy in reactions of benzene derivatives over various aluminosilicates2016

    • Author(s)
      Koshiro Nakamura, Ryo Mizuta, Satoshi Suganuma and Naonobu Katada
    • Organizer
      16th International Catalysis Congress
    • Place of Presentation
      Beijing, China National Convention Center
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Presentation] (Plenary Lecture) Two Factors on Broensted Acid Strength of SiOHAl Unit in Zeolite2016

    • Author(s)
      Naonobu Katada
    • Organizer
      The 4th International Symposium "MOLECULAR PHOTONICS" dedicated to academician A.N. Terenin
    • Place of Presentation
      St. Petersburg, Peterhof Campus, St. Petersburg State University
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] ゼオライトの機能解析の定量的考え方: アンモニア昇温脱離を中心に2016

    • Author(s)
      片田直伸
    • Organizer
      住化分析センター講演会
    • Place of Presentation
      新居浜, 住化分析センター
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] ゼオライトの触媒作用: 美しい構造と化学的性質の関係2016

    • Author(s)
      片田直伸
    • Organizer
      新日鐵住金講演会
    • Place of Presentation
      東京, 新日鐵住金代々木研修センター
    • Related Report
      2016 Research-status Report
    • Invited
  • [Presentation] Acid Catalysis by Zeolites and Aluminosilicates2016

    • Author(s)
      Naonobu Katada
    • Organizer
      Colloquium in Humboldt-Universitaet zu Berlin
    • Place of Presentation
      Berlin, Humboldt-Universitaet zu Berlin
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Acid Catalysis by Zeolites and Aluminosilicates2016

    • Author(s)
      Naonobu Katada
    • Organizer
      Colloquium in Friedrich-Alexander Universitaet Erlangen-Nuernberg
    • Place of Presentation
      Erlangen, Friedrich-Alexander Universitaet Erlangen-Nue;rnberg
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited

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Published: 2016-04-21   Modified: 2020-03-30  

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