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Organic modification of graphene through binding of transient radical directly from reaction mixture

Research Project

Project/Area Number 16K04883
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Nanomaterials chemistry
Research InstitutionGunma University

Principal Investigator

Hossain Md. Zakir  群馬大学, 大学院理工学府, 准教授 (10415341)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
Fiscal Year 2018: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2016: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Keywordsグラフェン / 表面 / ナノ材料 / Graphene / Diazotization / Gold Nanoparticles / 表面・界面物性 / Grignard reaction / XPS / STM/STS / Raman
Outline of Final Research Achievements

The present research project was focused on exploring a new chemical approach for functionalization of graphene with different active end groups through direct binding of transient radical species formed in a reaction mixture. As planned initially, I have succeeded in the chemical binding of fluoro substituted aryl and chloro alkyl radical on EG on SiC, which are transiently generated during the preparation of Grignard reagent using two different kinds of typical organic halides (bromopentafluorobenzene, C6F5Br and bromodichloromethane, CHCl2Br). In addition, I have performed and succeeded in functionalization, for the first time, of graphene with -SH group. As we know that -SH functionalized surface is technologically important because of its higher affinity toward nano-particles and bio-moelcules. Indeed, I succeeded in the immobilization of gold nanoparticles (AuNPs) on graphene followed by further reaction with some simple bio molecules as planned initially.

Academic Significance and Societal Importance of the Research Achievements

The present result for binding the active functional group on graphene followed by immobilization of gold-nanoparticles could be exploited in high performance electronic devices such as chemical and biosensors, composite materials, drug delivery, display, touch screens, and solar cells, etc.

Report

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

    (10 results)

All 2019 2018 2017 2016

All Journal Article (3 results) (of which Int'l Joint Research: 3 results,  Peer Reviewed: 3 results,  Acknowledgement Compliant: 1 results) Presentation (7 results) (of which Int'l Joint Research: 1 results,  Invited: 2 results)

  • [Journal Article] Covalent Immobilization of Gold Nanoparticles on Graphene2019

    • Author(s)
      Md Zakir Hossain and Natsuhiko Shimizu
    • Journal Title

      J Phys Chem C

      Volume: 123 Pages: 3512-3516

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] In-situ Functionalization of Graphene with Reactive End Group Through Amine Diazotization2017

    • Author(s)
      Md. Zakir Hossain, Natsuhiko Shimizu
    • Journal Title

      J. Phys. Chem. C

      Volume: 217 Issue: 45 Pages: 25223-25228

    • DOI

      10.1021/acs.jpcc.7b08454

    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Organic functionalization of epitaxial graphene on SiC through direct binding of transient radicals from the reaction mixture2016

    • Author(s)
      Md. Zakir Hossain, H. Yoko, M. A. M. Jusoh
    • Journal Title

      Chemical Communication

      Volume: 52 Issue: 100 Pages: 14380-14383

    • DOI

      10.1039/c6cc08632b

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
  • [Presentation] Fast synthesis and modification of black phosphorus2018

    • Author(s)
      Shunya Kitada, Natsuhiko Shimizu, Md. Zakir Hossain
    • Organizer
      14th International Conference on Atomically Controlled Surface, Interfaces and Nanostructures
    • Related Report
      2018 Annual Research Report
  • [Presentation] 1.Solution Processed Covalent Modification of graphene and other 2D materials2018

    • Author(s)
      Md Zakir Hossain
    • Organizer
      Gunma International Symposium 2018
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] 2.Covalent Immobilization of Gold Nano-cluster on Functionalized Graphene2018

    • Author(s)
      Md Zakir Hossain
    • Organizer
      カーボン壁面空間の創成と応用のサイエンスに関するシンポジウム
    • Related Report
      2017 Research-status Report
    • Invited
  • [Presentation] Organic functionalization of graphene through binding of radicals generated in reaction mixture2017

    • Author(s)
      Md. Zakir Hossain
    • Organizer
      Symposium on Surface Science and Nanotechnology, 25th Anniversary of SSSJ Kansai
    • Place of Presentation
      Kyoto International Community House, Kyoto, Japan
    • Year and Date
      2017-01-24
    • Related Report
      2016 Research-status Report
  • [Presentation] Solution processed organic functionalization of graphene2017

    • Author(s)
      Md Zakir Hossain
    • Organizer
      Forefront of Molecular Dynamics at Surfaces & Interfaces: From a Single Molecule to Catalytic Reaction
    • Related Report
      2017 Research-status Report
  • [Presentation] Liquid Phase Covalent Modification of Graphene2017

    • Author(s)
      Md Zakir Hossain
    • Organizer
      The 8th International Symposium on Surface Science
    • Related Report
      2017 Research-status Report
  • [Presentation] Covalent Grafting of Organic Molecules on Epitaxial Graphene on SiC through Two-step Reactions2016

    • Author(s)
      Md. Zakir Hossain
    • Organizer
      8th International Conference on Recent Progress in Graphene/2D Research
    • Place of Presentation
      Sungkyunkwan University, Seoul, Korea
    • Year and Date
      2016-09-25
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research

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

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