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Synthesis of High-Zinc Containing Zeolites and its Catalytic Application with Multivalent Cations

Research Project

Project/Area Number 16H06726
Research Category

Grant-in-Aid for Research Activity Start-up

Allocation TypeSingle-year Grants
Research Field Catalyst/Resource chemical process
Research InstitutionThe University of Tokyo

Principal Investigator

Iyoki Kenta  東京大学, 大学院工学系研究科(工学部), 特任助教 (50782174)

Project Period (FY) 2016-08-26 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Keywordsゼオライト / ジンコシリケート / イオン交換剤 / 触媒 / 水熱合成 / ジンコアルミノシリケート / 共沈手法 / 種結晶添加法 / ナノ材料 / 触媒・化学プロセス / 合成化学 / イオン交換 / 多価イオン / 化学工学
Outline of Final Research Achievements

Zinc containing zeolites are promising materials for ion-exchange and catalysis because of their unique ion-exchange capabilities for multivalent cataions and characteristic Lewis acidity. However, there have been several obstacles that prevent
zincosilicate zeolites from being synthesized rationally. In this work, several zeolites such as MOR-type, *BEA-type, MFI-type were synthesized using co-precipitation method. The obtained zeolites showed superior ion-exchange capacities and higher selectivity for multivalent cations compared with aluminosilicate analogues. CHA-type zincosilicate was also synthesized for the first time by optimizing the mixing order of raw materials.

Report

(3 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • Research Products

    (11 results)

All 2018 2017 2016

All Journal Article (3 results) (of which Peer Reviewed: 3 results) Presentation (8 results) (of which Int'l Joint Research: 3 results,  Invited: 1 results)

  • [Journal Article] Seed-directed synthesis of zincoaluminosilicate MSE-type zeolites using co-precipitated gels with tetraethylammonium hydroxide as a simple organic structure directing agent2018

    • Author(s)
      Sogukkanli Sibel、Iyoki Kenta、Elangovan Shanmugam P.、Itabashi Keiji、Koike Natsume、Takano Miku、Kubota Yoshihiro、Okubo Tatsuya
    • Journal Title

      Microporous and Mesoporous Materials

      Volume: 257 Pages: 272-280

    • DOI

      10.1016/j.micromeso.2017.08.032

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Organic-free synthesis of zincoaluminosilicate zeolites from homogeneous gels prepared by a co-precipitation method2017

    • Author(s)
      Koike Natsume、Chaikittisilp Watcharop、Iyoki Kenta、Yanaba Yutaka、Yoshikawa Takeshi、Elangovan Shanmugam Palani、Itabashi Keiji、Okubo Tatsuya
    • Journal Title

      Dalton Transactions

      Volume: 46 Issue: 33 Pages: 10837-10846

    • DOI

      10.1039/c7dt02001e

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Seed-directed Synthesis of CON-type Zeolite Using Tetraethylammonium Hydroxide as a Simple Organic Structure-directing Agent2017

    • Author(s)
      Sibel Sogukkanli, Kenta Iyoki, Shanmugam P. Elangovan, Keiji Itabashi, Tatsuya Okubo
    • Journal Title

      Chemistry Letters

      Volume: 46 Issue: 4 Pages: 1419-1421

    • DOI

      10.1002/chem.201705277

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Presentation] 新規ジンコシリケートCHA型ゼオライトの合成とその2価イオン交換能2018

    • Author(s)
      小池夏萌・伊與木健太・Sye Hoe Keoh・Watcharop Chaikittisilp・大久保 達也
    • Organizer
      化学工学会第83年会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 共沈法均一ゲルを用いたジンコアルミノシリケートゼオライトのOSDA-free合成2017

    • Author(s)
      小池 夏萌・Chaikittisilp Watcharop・伊與木 健太・Shanmugam Palani Elangovan・板橋 慶治・大久保 達也
    • Organizer
      化学工学会 第82年会
    • Place of Presentation
      東京都江戸川区 タワーホール船堀
    • Year and Date
      2017-03-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] Seed-Directed Synthesis of Zincoaluminosilicate *BEA-type Zeolites with Higher Yields and Broader Chemical Compositions from Mechanochemically Pretreated Reactants2017

    • Author(s)
      Kenta Iyoki, Sye Hoe Keoh, Watcharop Chaikittisilp, Keiji Itabashi, Toru Wakihara Tatsuya Okubo
    • Organizer
      The 3rd Euro-Asia Zeolite Conference
    • Place of Presentation
      Westin Resort, Nusadua, Bali, Indonesia
    • Year and Date
      2017-01-22
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Seed-directed, OSDA-free synthesis of zincoaluminosilicate mordenite2017

    • Author(s)
      Natsume Koike, Watcharop Chaikittisilp, Kenta Iyoki, Shanmugam P. Elangovan, Keiji Itabashi, Tatsuya Okubo
    • Organizer
      The 3rd Euro-Asia Zeolite Conference
    • Place of Presentation
      Westin Resort, Nusadua, Bali, Indonesia
    • Year and Date
      2017-01-22
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Low Cost, Green Production of Zeolites2017

    • Author(s)
      Kenta Iyoki
    • Organizer
      The 8th China-Japan Symposium on Chemical Engineering
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] 均一ゲルを原料とした有機物を用いないジンコアミノシリケート * BEA、MFI、MOR型ゼオライトの合成2017

    • Author(s)
      小池夏萌 ・Watcharop Chaikittisilp ・伊與木健太 ・ Shanmugam Palani Elangovan・板橋慶治・大久保 達也
    • Organizer
      第33回ゼオライト研究発表会
    • Related Report
      2017 Annual Research Report
  • [Presentation] 低コスト化・低環境負荷化を目指したゼオライト合成法: OSDAフリー法、置換法およびリサイクル法2016

    • Author(s)
      伊與木健太・板橋慶治・ Yuriy Roman-Leshkov・大久保達也
    • Organizer
      第32回ゼオライト研究発表会
    • Place of Presentation
      東京都江戸川区 タワーホール船堀
    • Year and Date
      2016-12-01
    • Related Report
      2016 Annual Research Report
  • [Presentation] 亜鉛含有MOR型ゼオライトのOSDA-free合成2016

    • Author(s)
      小池夏萌・Watcharop Chaikittisilp・ 伊與木健太・Shanmugam Palani. Elangovan・ 板橋慶治・大久保 達也
    • Organizer
      第32回ゼオライト研究発表会
    • Place of Presentation
      東京都江戸川区 タワーホール船堀
    • Year and Date
      2016-12-01
    • Related Report
      2016 Annual Research Report

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Published: 2016-09-02   Modified: 2019-03-29  

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