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Development of metal recycling technique utilizing liquid-liquid interface reaction and fabrication of hollow nanomaterials

Research Project

Project/Area Number 16K00619
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Environmental conscious materials and recycle
Research InstitutionJapan Atomic Energy Agency

Principal Investigator

SHIMOJO Kojiro  国立研究開発法人日本原子力研究開発機構, 原子力科学研究部門 原子力科学研究所 先端基礎研究センター, 研究副主幹 (50414587)

Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywordsナノ材料 / 廃棄物再資源化 / 抽出分離 / エマルジョン / エマルション / 物質徐放
Outline of Final Research Achievements

In this study, we tried to recycle gold ions from industrial wastes and to synthesize nanomaterials from the recovered gold ions. Among five kinds of extractants which we have developed, N,N,N’,N’-tetra(n-octyl)diglycolamide (TODGA) showed high extraction separation performance for gold ions. Furthermore, we have succeeded in extracting selectively only gold ions from simulated industrial waste using microemulsions consisting of TODGA and surfactant AOT. Monodisperse gold nanoparticles were obtained by reduction of gold ions concentrated in the microemulsions. Unfortunately, the new method in this study failed to synthesize hollow nanomaterials.

Academic Significance and Societal Importance of the Research Achievements

本研究では安定確保が困難である金を産業廃棄物からリサイクルすることで、環境保全および資源の有効利用を目指すものである。環境・資源の視点から社会的に意義があり、資源循環システムの構築による持続可能な社会づくりへの貢献が期待できる。さらに、回収した金をナノ材料として再資源化することは学術的にも価値も高く、センシング、医療、フォトニクス材料などへの応用が期待される。

Report

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

    (21 results)

All 2018 2017 2016

All Journal Article (6 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 6 results,  Open Access: 6 results) Presentation (10 results) (of which Int'l Joint Research: 4 results,  Invited: 2 results) Book (1 results) Patent(Industrial Property Rights) (4 results) (of which Overseas: 3 results)

  • [Journal Article] Solvent Extraction in Analytical Separation Techniques2018

    • Author(s)
      Kojiro Shimojo
    • Journal Title

      Analytical Sciences

      Volume: 34 Issue: 12 Pages: 1345-1346

    • DOI

      10.2116/analsci.highlights1812

    • NAID

      130007528562

    • ISSN
      0910-6340, 1348-2246
    • Year and Date
      2018-12-10
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Extraction Ability of 4-Benzoyl-3-phenyl-5-isoxazolone towards 4f-Ions into Ionic and Molecular Media2018

    • Author(s)
      Maria Atanassova, Hiroyuki Okamura, Ayano Eguchi, Yuki Ueda, Tsuyoshi Sugita, Kojiro Shimojo
    • Journal Title

      Analytical Sciences

      Volume: 34 Issue: 8 Pages: 973-978

    • DOI

      10.2116/analsci.18P166

    • NAID

      130007432016

    • ISSN
      0910-6340, 1348-2246
    • Year and Date
      2018-08-10
    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] A Comprehensive Extraction Study Using a Mono-alkylated Diglycolamic Acid Extractant: Comparison Between a Secondary Amide Group and a Tertiary Amide Group2017

    • Author(s)
      Tsuyoshi Sugita, Iori Fujiwara, Hiroyuki Okamura, Tatsuya Oshima, Yoshinari Baba, Hirochika Naganawa, Kojiro Shimojo
    • Journal Title

      Solvent Extraction Research and Development, Japan

      Volume: 24 Issue: 2 Pages: 61-69

    • DOI

      10.15261/serdj.24.61

    • NAID

      130005689402

    • ISSN
      1341-7215, 2188-4765
    • Related Report
      2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of Ion Exchange Ligands with High Separation Performance and Colorimetric Analysis Using Gold Nanoparticles Decorated with The Functional Ligands2017

    • Author(s)
      下条晃司郎
    • Journal Title

      Journal of Ion Exchange

      Volume: 28 Issue: 1 Pages: 1-10

    • DOI

      10.5182/jaie.28.1

    • NAID

      130005290044

    • ISSN
      0915-860X, 1884-3360
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Role of Tf2N- Anions in the Ionic Liquid-Water Distribution of Europium(III) Chelates2017

    • Author(s)
      H. Okamura, N. Aoyagi, K. Shimojo, H. Naganawa and H. Imura
    • Journal Title

      RSC Adv.

      Volume: 7 Issue: 13 Pages: 7610-7618

    • DOI

      10.1039/c6ra27208h

    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Extraction Behavior of Rare-earth Elements Using a Mono-alkylated Diglycolamic Acid Extractant2016

    • Author(s)
      Kojiro Shimojo, Iori Fujiwara, Kiyoshi Fujisawa, Hiroyuki Okamura, Tsuyoshi Sugita, Tatsuya Oshima, Yoshinari Baba, Hirochika Naganawa
    • Journal Title

      Solvent Extraction Research and Development, Japan

      Volume: 23 Issue: 2 Pages: 151-159

    • DOI

      10.15261/serdj.23.151

    • NAID

      130005152883

    • ISSN
      1341-7215, 2188-4765
    • Related Report
      2016 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 酸解離型ジアミド系配位子によるレアアースの抽出分離と錯体構造の解明2018

    • Author(s)
      下条晃司郎、笹貫武丸、Sebastian Schone、杉田剛、岡村浩之、池田篤史
    • Organizer
      化学工学会第84年会
    • Related Report
      2018 Annual Research Report
  • [Presentation] カリックス[4]アレーンジグリコールアミド酸誘導体:ランタノイド抽出への応用2017

    • Author(s)
      下条晃司郎、矢部誠人、杉田剛、岡村浩之、大橋朗、長縄弘親
    • Organizer
      日本化学会第97春季年会
    • Place of Presentation
      慶應義塾大学日吉キャンパス(神奈川県・横浜市)
    • Year and Date
      2017-03-16
    • Related Report
      2016 Research-status Report
  • [Presentation] 三座配位構造を持つリン酸系配位子の開発と金属抽出特性2017

    • Author(s)
      下条晃司郎、杉田剛、岡村浩之、長縄弘親
    • Organizer
      化学工学会第82年会
    • Place of Presentation
      芝浦工業大学豊洲キャンパス(東京都・江東区)
    • Year and Date
      2017-03-06
    • Related Report
      2016 Research-status Report
  • [Presentation] Acidic amide-type extractants for metal transfer2017

    • Author(s)
      Kojiro Shimojo
    • Organizer
      2017 International Symposium on Separation Science and Technology
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Extraction and Detection of Cd Ions Using Fluorescence Macrocyclic Receptor into Ionic Liquids2017

    • Author(s)
      Kojiro Shimojo, Hiroyuki Okamura, Hisanori Imura, Hirochika Naganawa
    • Organizer
      ISEC 2017 The 21st International Solvent Extraction Conference
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] チオジグリコールアミド酸型抽出剤の網羅的抽出特性評価:ソフトドナーの影響2017

    • Author(s)
      下条晃司郎、藤原伊織、杉田剛、上田祐生、岡村浩之、大島達也、馬場由成、長縄弘親
    • Organizer
      日本分析化学会第66年会
    • Related Report
      2017 Research-status Report
  • [Presentation] 四座配位構造を持つ酸解離型ジアミド系配位子の開発と抽出特性の網羅的検討2016

    • Author(s)
      下条晃司郎、杉田剛、矢部誠人、岡村浩之、大橋朗、長縄弘親
    • Organizer
      第35回溶媒抽出討論会
    • Place of Presentation
      産業技術総合研究所(茨城県・つくば市)
    • Year and Date
      2016-11-28
    • Related Report
      2016 Research-status Report
  • [Presentation] 酸解離型ジアミド系配位子の開発と金属イオン抽出特性の評価2016

    • Author(s)
      下条晃司郎、杉田剛、矢部誠人、岡村浩之、大橋朗、長縄弘親
    • Organizer
      日本分析化学会第65年会
    • Place of Presentation
      北海道大学工学部(北海道・札幌市)
    • Year and Date
      2016-09-14
    • Related Report
      2016 Research-status Report
  • [Presentation] Development of Extraction Separation Systems Using Ionic Liquids2016

    • Author(s)
      Kojiro Shimojo
    • Organizer
      2th German-Japanese Microsymposium "Solvent Extraction: From Fundamentals to Applications"
    • Place of Presentation
      ドレスデン(ドイツ)
    • Year and Date
      2016-05-09
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research / Invited
  • [Presentation] Diglycolamic Acid-type Extractant for Rare-earth Elements2016

    • Author(s)
      Kojiro Shimojo, Tsuyoshi Sugita, Hiroyuki Okamura, Hirochika Naganawa
    • Organizer
      International Symposium on Lanthanide Coordination Chemistry 2016
    • Place of Presentation
      青山学院大学相模原キャンパス(神奈川県・相模原市)
    • Related Report
      2016 Research-status Report
    • Int'l Joint Research
  • [Book] イオン液体研究最前線と社会実装2016

    • Author(s)
      岡村浩之、下条晃司郎
    • Total Pages
      335
    • Publisher
      シーエムシー出版
    • Related Report
      2016 Research-status Report
  • [Patent(Industrial Property Rights)] METHOD FOR SYNTHESIZING TETRAALKYLNITRILOACETIC ACID DIACETAMIDE COMPOUND2018

    • Inventor(s)
      下条晃司郎、長縄弘親
    • Industrial Property Rights Holder
      日本原子力研究開発機構
    • Industrial Property Rights Type
      特許
    • Filing Date
      2018
    • Related Report
      2018 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] METHOD FOR SYNTHESIZING TETRAALKYLNITRILOACETIC ACID DIACETAMIDE COMPOUND2018

    • Inventor(s)
      下条晃司郎、長縄弘親
    • Industrial Property Rights Holder
      日本原子力研究開発機構
    • Industrial Property Rights Type
      特許
    • Filing Date
      2018
    • Related Report
      2018 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] METHOD FOR SYNTHESIZING TETRAALKYLNITRILOACETIC ACID DIACETAMIDE COMPOUND2018

    • Inventor(s)
      下条晃司郎、長縄弘親
    • Industrial Property Rights Holder
      日本原子力研究開発機構
    • Industrial Property Rights Type
      特許
    • Filing Date
      2018
    • Related Report
      2018 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] テトラアルキルニトリロ酢酸ジアセトアミド化合物の合成方法2017

    • Inventor(s)
      下条晃司郎、長縄弘親
    • Industrial Property Rights Holder
      日本原子力研究開発機構
    • Industrial Property Rights Type
      特許
    • Industrial Property Number
      2017-182484
    • Filing Date
      2017
    • Related Report
      2017 Research-status Report

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

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