Understanding of flexible porous crystals for selective gas storage, separation, and recovery

• Project/Area Number: 16H04183
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Green/Environmental chemistry
• Research Institution: Tokyo University of Agriculture and Technology
• Principal Investigator: KONDO Atsushi 東京農工大学, 工学(系)研究科(研究院), 助教 (60533619)
• Co-Investigator(Kenkyū-buntansha): 田中 秀樹 京都大学, 工学研究科, 准教授 (80376368)
• Project Period (FY): 2016-04-01 – 2019-03-31
• Project Status: Completed (Fiscal Year 2018)
• Budget Amount: ¥17,940,000 (Direct Cost: ¥13,800,000、Indirect Cost: ¥4,140,000); Fiscal Year 2018: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000); Fiscal Year 2017: ¥9,360,000 (Direct Cost: ¥7,200,000、Indirect Cost: ¥2,160,000); Fiscal Year 2016: ¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
• Keywords: 細孔体 / 吸着 / 分離 / 柔軟性 / 細孔性材料 / 構造・機能材料 / 吸着分離 / 配位高分子

Outline of Final Research Achievements

For the realization of a sustainable society, researches about selective gas adsorption/separation have been performed on organic-inorganic hybrid materials. New materials which have structural flexibility were synthesized and the crystal structures were solved by X-ray crystal structure analyses. Adsorption properties of them were investigated by using several gas species. Furthermore, mixed gas/vapor adsorption properties of them were investigated theoretically and experimentally.

Academic Significance and Societal Importance of the Research Achievements

これまで殆ど知られていなかった構造柔軟性材料の吸着において、構造と吸着の関係に関する情報を得た。また、それらを制御するための方法論確立のために、複数の物質を合成し、その吸着特性を評価した。これらの結果は、地球温暖化の主たる要因となっているCO2の吸着分離や、アルコールなどの分離技術へと展開が期待される。

Research Products

• [Journal Article] Selective molecular-gating adsorption in a novel copper-based metal organic framework (2018)
  • Author(s): A. Kondo, T. Yashiro, N. Okada, S. Hiraide, T. Ohkubo, H. Tanaka, K. Maeda
  • Journal Title: J. Mater. Chem. A Volume: 6 Issue: 14 Pages: 5910-5918
  • DOI: 10.1039/c7ta11158d
  • Peer Reviewed
• [Journal Article] Liquid/vapor-induced reversible dynamic structural transformation of a three-dimensional Cu-based MOF to a one-dimensional MOF showing gate adsorption (2017)
  • Author(s): A. Kondo, T. Suzuki, R. Kotani, K. Maeda
  • Journal Title: Dalton Trans. Volume: 46 Issue: 20 Pages: 6762-6768
  • DOI: 10.1039/c7dt01126a
  • Peer Reviewed
• [Journal Article] Structural Investigation of a Flexible MOF [Cu(BF4)2(1,3-Bis(4-Pyridyl)propane)2] Showing Selective Gate Adsorption with Dynamic Pore-Opening/closing Processes (2016)
  • Author(s): T. Suzuki, R. Kotani, A. Kondo, K. Maeda
  • Journal Title: J. Phys. Chem. C Volume: 120 Issue: 38 Pages: 21571-21579
  • DOI: 10.1021/acs.jpcc.6b07280
  • Peer Reviewed / Acknowledgement Compliant
• [Presentation] 柔軟な有機－無機ナノ細孔性材料の開発と吸着に関する研究 (2018)
  • Author(s): 近藤篤
  • Organizer: 第69回コロイドおよび界面化学討論会
  • Invited
• [Presentation] Role of Anionic Moleucles in 1D Flexible Metal-Organic Frameworks on Adsorption (2018)
  • Author(s): A. Kondo, M. Kakinuma, T. Suzuki, K. Maeda
  • Organizer: 8th Pasific Basin Conference on Adsorption Science and Technology
  • Int'l Joint Research
• [Presentation] 一次元銅ビスピリジルプロパン錯体のアニオン種による二酸化炭素吸着特性制御 (2018)
  • Author(s): 浅子千春、柿沼真幸、鈴木貴幸、近藤篤、前田和之
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] 2D Zr-MOF [Zr6(μ3-O)4(μ3-OH)4(BTB)2(OH)6(H2O)6] (BTB = 1,3,5-benzenetribenzoate)の溶液中での剥離分散状態評価 (2018)
  • Author(s): 西美羽子、堀江隆弘、平松宏美、近藤篤、前田和之
  • Organizer: 第69回コロイドおよび界面化学討論会
• [Presentation] Selective Adsorption on Flexible Layer-Based MOF (2017)
  • Author(s): A. Kondo, H. Tanaka, T. Ohkubo, H. Kajiro, H. Kanoh, K. Kaneko, K. Maeda
  • Organizer: International symposium: Switchability in Porous Metal-Organic Frameworks
  • Place of Presentation: Dresden, Germany
  • Year and Date: 2017-03-13
  • Int'l Joint Research / Invited
• [Presentation] 1,3,5-tris(4-carboxyphenyl)benzeneを配位子として用いた層状Zr-MOFの剥離と膜化の検討 (2017)
  • Author(s): 堀江隆弘, 近藤篤, 前田 和之
  • Organizer: 第31回日本吸着学会研究発表会
• [Presentation] 炭化水素基の化学的修飾による3次元MOFの疎水化 (2017)
  • Author(s): 田中友也, 近藤 篤, 前田 和之
  • Organizer: 第31回日本吸着学会研究発表会
• [Presentation] 一次元銅配位高分子の閉鎖空間への吸着 (2016)
  • Author(s): 鈴木貴幸、近藤篤、前田和之
  • Organizer: 第30回日本吸着学会研究発表会
  • Place of Presentation: 長崎大学（長崎県長崎市）
  • Year and Date: 2016-11-10
• [Presentation] 一次元銅配位高分子の動的アルコール吸着 (2016)
  • Author(s): 鈴木貴幸、小谷亮介、近藤 篤、前田和之
  • Organizer: 第67回コロイドおよび界面科学討論会
  • Place of Presentation: 北海道教育大学（北海道旭川市）
  • Year and Date: 2016-09-21
• [Presentation] Molecular Accommodation in Latent Pores of a One-Dimensional Copper-Based Metal-Organic Framework (2016)
  • Author(s): A. Kondo, T. Suzuki, R. Kotani, K. Maeda
  • Organizer: Fundamental of Adsorption 12
  • Place of Presentation: Friedrichshafen, Germany
  • Year and Date: 2016-05-29
  • Int'l Joint Research
• [Remarks] 東京農工大学前田研究室ＨＰ
  • URL: http://web.tuat.ac.jp/~k-maeda/