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Extraction Behavior and Structure Analyses of Metal Complexes in Solution for Development of Rhodium Extractant

Research Project

Project/Area Number 20686060
Research Category

Grant-in-Aid for Young Scientists (A)

Allocation TypeSingle-year Grants
Research Field Recycling engineering
Research InstitutionNational Institute of Advanced Industrial Science and Technology

Principal Investigator

NARITA Hirokazu  National Institute of Advanced Industrial Science and Technology, 環境管理技術研究部門, 主任研究員 (60357689)

Co-Investigator(Renkei-kenkyūsha) TANAKA Mikiya  独立行政法人産業技術総合研究所, 環境管理技術研究部門, グループ長 (20357437)
YAITA Tsuyoshi  独立行政法人日本原子力研究開発機構, 量子ビーム応用研究部門, ユニット長 (40370481)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥24,310,000 (Direct Cost: ¥18,700,000、Indirect Cost: ¥5,610,000)
Fiscal Year 2010: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Fiscal Year 2009: ¥7,280,000 (Direct Cost: ¥5,600,000、Indirect Cost: ¥1,680,000)
Fiscal Year 2008: ¥9,750,000 (Direct Cost: ¥7,500,000、Indirect Cost: ¥2,250,000)
Keywordsロジウム / パラジウム / 白金 / 溶媒抽出 / 抽出剤 / 塩酸 / アミド / 3級アミン
Research Abstract

Rhodium separation from acidic chloride solution is one of the most difficult extraction reactions. To date, there has been no effective Rh extractant developed for industrial use. We have developed the tertiary amine compounds containing N,N-disubstituted amide groups capable of the effective extraction and back-extraction of Rh from hydrochloric acid solution. These compounds are promising for practical use, because Rh can be recovered prior to Pd and Pt. Structural analyses of the extracted complexes suggest that Rh is extracted as a 1:2 Rh-extractant complex by an ion-pair reaction.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (18 results)

All 2011 2010 2009 2008

All Journal Article (6 results) (of which Peer Reviewed: 4 results) Presentation (9 results) Patent(Industrial Property Rights) (3 results) (of which Overseas: 2 results)

  • [Journal Article] 白金族金属分離のための新規抽出剤開発2011

    • Author(s)
      成田弘一, 田中幹也
    • Journal Title

      Journal of MMIJ Vol.127

      Pages: 175-181

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] 白金族金属分離のための新規抽出剤開発2011

    • Author(s)
      成田弘一
    • Journal Title

      Journal of MMIJ

      Volume: 127 Pages: 175-181

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 白金族触媒リサイクルにおける金属分離精製2011

    • Author(s)
      成田弘一
    • Journal Title

      金属

      Volume: 81 Pages: 14-18

    • Related Report
      2010 Annual Research Report
  • [Journal Article] 高効率な白金族金属抽出剤の開発2009

    • Author(s)
      成田弘一
    • Journal Title

      産総研TODAY 9

      Pages: 10-11

    • Related Report
      2009 Annual Research Report
  • [Journal Article] The First Effective Extractant for Trivalent Rhodium in Hydrochloric Acid Solution2008

    • Author(s)
      H.Narita, K.Morisaku, M.Tanaka
    • Journal Title

      Chemical Communications

      Pages: 5921-5923

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] The First Effective Extractant for Trivalent Rhodium in Hydrochloric Acid Solution2008

    • Author(s)
      成田弘一
    • Journal Title

      Chemical Communications

      Pages: 5921-5923

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] 希少金属リサイクルのための抽出分離技術開発2011

    • Author(s)
      田中幹也
    • Organizer
      リサイクル設計と分離精錬技術
    • Place of Presentation
      東京(シンポジウム)
    • Year and Date
      2011-02-16
    • Related Report
      2010 Annual Research Report
  • [Presentation] アミド含有3級アミン化合物による塩酸溶液中の白金族金属の抽出及び抽出錯体の構造特性2010

    • Author(s)
      森作員子, 成田弘一, 田中幹也
    • Organizer
      第29回溶媒抽出討論会
    • Place of Presentation
      広島
    • Year and Date
      2010-11-26
    • Related Report
      2010 Final Research Report
  • [Presentation] アミド含有3級アミン化合物による塩酸溶液中の白金族金属の抽出および抽出錯体の構造特性2010

    • Author(s)
      森作員子
    • Organizer
      第29回溶媒抽出討論会
    • Place of Presentation
      広島
    • Year and Date
      2010-11-26
    • Related Report
      2010 Annual Research Report
  • [Presentation] アミド含有3級アミン化合物の構造とロジウム抽出挙動の関係2009

    • Author(s)
      成田弘一
    • Organizer
      第28回溶媒抽出討論会
    • Place of Presentation
      大阪
    • Year and Date
      2009-11-20
    • Related Report
      2009 Annual Research Report
  • [Presentation] アミド含有3級アミン化合物によるロジウムの抽出特性2009

    • Author(s)
      成田弘一, 森作員子, 田中幹也
    • Organizer
      資源・素材2009秋季大会
    • Place of Presentation
      札幌
    • Year and Date
      2009-09-09
    • Related Report
      2010 Final Research Report 2009 Annual Research Report
  • [Presentation] 溶媒抽出法による白金族金属分離のための新規分離試薬開発2009

    • Author(s)
      成田弘一
    • Organizer
      資源・環境セミナー2009
    • Place of Presentation
      東京
    • Year and Date
      2009-05-15
    • Related Report
      2009 Annual Research Report
  • [Presentation] Development of the First Effective Rhodium Extractant from Hydrochloric Acid Solution2008

    • Author(s)
      H.Narita, K.Morisaku, M.Tanaka
    • Organizer
      The 6th Japan/Korea International Symposium on Resources Recycling and Materials Science
    • Place of Presentation
      Pohang, Korea
    • Year and Date
      2008-11-20
    • Related Report
      2010 Final Research Report 2008 Annual Research Report
  • [Presentation] アミド含有3級アミン化合物によるロジウム抽出2008

    • Author(s)
      成田弘一
    • Organizer
      資源・素材学会2008秋季大会
    • Place of Presentation
      仙台
    • Year and Date
      2008-10-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] Solvent Extraction of Precious Metals in Hydrochloric Acid Solution Using N-Disubstituted Amide Compounds2008

    • Author(s)
      成田弘一
    • Organizer
      The 8th International Conference on Separation Science and Technology
    • Place of Presentation
      軽井沢
    • Year and Date
      2008-10-04
    • Related Report
      2008 Annual Research Report
  • [Patent(Industrial Property Rights)] アミド含有3級アミン化合物及びそれを用いた白金族金属分離回収2010

    • Inventor(s)
      成田弘一、田中幹也、森作員子
    • Industrial Property Rights Holder
      独立行政法人産業技術総合研究所
    • Industrial Property Number
      2010-043001
    • Filing Date
      2010-02-26
    • Related Report
      2010 Final Research Report 2009 Annual Research Report
  • [Patent(Industrial Property Rights)] 白金族金属の分離試薬及びそれを用いた白金族金属の分離回収方法2009

    • Inventor(s)
      成田弘一、田中幹也、森作員子
    • Industrial Property Rights Holder
      独立行政法人産業技術総合研究所
    • Filing Date
      2009-12-17
    • Related Report
      2009 Annual Research Report
    • Overseas
  • [Patent(Industrial Property Rights)] 白金族金属の分離試薬及びそれを用いた白金族金属の分離回収方法2008

    • Inventor(s)
      成田弘一、田中幹也、森作員子
    • Industrial Property Rights Holder
      独立行政法人産業技術総合研究所
    • Filing Date
      2008-06-26
    • Related Report
      2008 Annual Research Report
    • Overseas

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Published: 2008-04-01   Modified: 2016-04-21  

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