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Application of anion removal agent derived from iron and steel slag to waste water treatment and contaminated soil treatment

Research Project

Project/Area Number 17K00630
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Environmental conscious materials and recycle
Research InstitutionKansai University

Principal Investigator

Murayama Norihiro  関西大学, 環境都市工学部, 教授 (90340653)

Co-Investigator(Kenkyū-buntansha) 林 順一  関西大学, 環境都市工学部, 教授 (60247898)
松岡 光昭  関西大学, 環境都市工学部, 助教 (00778160)
Project Period (FY) 2017-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2019: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2018: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2017: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Keywords鉄鋼スラグ / 有効利用 / 有害陰イオン / 排水処理 / 汚染土壌処理 / 陰イオン除去材 / 陰イオン交換体 / リサイクル / 有害陰イオン種 / オキソ酸陰イオン / LDH / 層状複水酸化物 / 再資源化 / 水質浄化 / イオン交換体 / 土壌浄化
Outline of Final Research Achievements

For the purpose of an effective use of steelmaking slag, the synthesis of various Layard Double Hydroxides (LDHs) with an anion removal ability was conducted by using various steelmaking slags as a starting material. The removal of As(III), B(III), Cr(VI) and Se(IV) in dilute aqueous solution was carried out with the slag-derived LDHs. It is clarified that the obtained slag-LDHs show an excellent removal ability for toxic anionic species in aqueous solution mentioned above. In this study, the possibility is found to apply the slag-LDHs for the environmental purification agent, for example, the treatment of waste water or contaminated soil.

Academic Significance and Societal Importance of the Research Achievements

鉄鋼製造過程で大量に副生する鉄鋼スラグ(高炉スラグや製鋼スラグ)に対して、安定した需要が見込める新しい再資源化技術の開発が望まれている。本研究では、いくつかの鉄鋼スラグから陰イオン交換体である層状複水酸化物(LDH)を合成する方法、ならびにそれらを環境浄化の分野で利用する方法について検討を行った。得られた一連の研究結果から、ヒ素やホウ素、クロム、セレンといった水溶液中で陰イオン種を形成する有害物質の除去材としての利用。土壌中に含まれる上述の有害陰イオンの固定化に適用できる可能性が示された。

Report

(4 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (17 results)

All 2019 2018 2017

All Journal Article (1 results) (of which Peer Reviewed: 1 results) Presentation (16 results) (of which Int'l Joint Research: 5 results,  Invited: 1 results)

  • [Journal Article] 種々のMg-Fe系複合酸化物を用いた希薄水溶液中のホウ素およびヒ素の除去2019

    • Author(s)
      五十井浩平,白杉文香,松岡光昭,林順一,村山憲弘
    • Journal Title

      環境資源工学

      Volume: 66 Pages: 29-35

    • NAID

      130007666990

    • Related Report
      2019 Annual Research Report 2018 Research-status Report
    • Peer Reviewed
  • [Presentation] Removal of toxic anionic species in dilute aqueous solution using various Mg-Fe composite oxides2019

    • Author(s)
      N. Murayama, M. Matsuoka, J. Hayashi
    • Organizer
      CHEMECA 2019 Conference
    • Related Report
      2019 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Mg-Fe系複合酸化物による種々の有害オキソアニオンの除去2019

    • Author(s)
      田中瑛,五十井浩平,白杉文香,松岡光昭,林順一,村山憲弘
    • Organizer
      環境資源工学会,第138回学術講演会ポスター発表
    • Related Report
      2019 Annual Research Report
  • [Presentation] Removal of As(III) in aqueous solution with various Mg-Fe LDHs and their calcination products2018

    • Author(s)
      N. Murayama, D. Takechi, M. Matsuoka, J. Hayashi
    • Organizer
      The 16th Korea/Japan International Symposium on Resources Recycling and Materials Science
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 種々のMg-Fe系複合酸化物を用いたAs(III)およびBの除去2018

    • Author(s)
      五十井浩平,白杉文香,松岡光昭,村山憲弘,林順一
    • Organizer
      化学工学会,第50回秋季大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 陰イオン除去能の付与を目的とした製鋼スラグの湿式処理について2018

    • Author(s)
      園田知之,奥田優也,松岡光昭,村山憲弘,林順一
    • Organizer
      化学工学会,第50回秋季大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 三成分系複合水酸化物による希薄水溶液からのホウ素の収着除去2018

    • Author(s)
      矢野健吾,松岡光昭,村山憲弘
    • Organizer
      化学工学会,第50回秋季大会
    • Related Report
      2018 Research-status Report
  • [Presentation] 製鋼スラグ粉砕物表面への陰イオン除去能の付与2018

    • Author(s)
      園田知之・松岡光昭・村山憲弘・林順一
    • Organizer
      資源・素材学会,関西支部・第15回若手研究者・学生のための研究発表会
    • Related Report
      2018 Research-status Report
  • [Presentation] 湿式処理による製鋼スラグからの陰イオン除去剤の調製2018

    • Author(s)
      園田知之,奥田優也,松岡光昭,村山憲弘,林順一
    • Organizer
      環境資源工学会,第137回学術講演会
    • Related Report
      2018 Research-status Report
  • [Presentation] Removal of boron in aqueous solution with various layered double hydroxides of Mg-Ca-Al and Zn-Mg-Al systems2018

    • Author(s)
      K. Yano, M. Matsuoka, N. Murayama
    • Organizer
      ISChE2018
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 三成分系複合金属水酸化物のホウ素除去能に関する研究2018

    • Author(s)
      矢野健吾,松岡光昭,村山憲弘
    • Organizer
      資源・素材学会,関西支部・第14回若手研究者・学生のための研究発表会
    • Related Report
      2017 Research-status Report
  • [Presentation] Mg-Fe LDHsの焼成物を用いた水溶液中のAs(III)の除去2018

    • Author(s)
      村山憲弘,武智大輔,松岡光昭,林順一
    • Organizer
      化学工学会,第83年会
    • Related Report
      2017 Research-status Report
  • [Presentation] Mg-Fe系複合酸化物粉体による水溶液中のAs(III)除去におよぼす化学組成と焼成温度の影響2018

    • Author(s)
      白杉文香,松岡光昭,村山憲弘,林順一
    • Organizer
      資源・素材学会,平成30年度春季大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Continuous removal of harmful anions using anion removal agent synthesized from steelmaking slag2017

    • Author(s)
      Yuto OHUE , Norihiro MURAYAMA
    • Organizer
      CHEMECA 2017 Conference
    • Related Report
      2017 Research-status Report
  • [Presentation] 製鋼スラグ由来陰イオン除去剤を用いた有害陰イオンの除去プロセスについて2017

    • Author(s)
      大上祐斗,松岡光昭,村山憲弘
    • Organizer
      化学工学会,第49回秋季大会
    • Related Report
      2017 Research-status Report
  • [Presentation] Improvement of boron removal ability by adding Ca2+ to Mg-Al-NO3- LDH2017

    • Author(s)
      Kengo YANO, Mitsuaki MATSUOKA, Norihiro MURAYAMA
    • Organizer
      The 14th International Symposium on East Asian Resources Recycling Technology (EARTH 2017)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] Engineering aspect of removal and immobilization for toxic anions using adsorbent synthesized from steelmaking slag2017

    • Author(s)
      Yuya OKUDA, Mitsuaki MATSUOKA, Norihiro MURAYAMA
    • Organizer
      The 14th International Symposium on East Asian Resources Recycling Technology (EARTH 2017)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research

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Published: 2017-04-28   Modified: 2021-02-19  

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