New technology for wastewater treatment using layered inorganic compounds modified with organic materials

2008 Fiscal Year Final Research Report

• Project/Area Number: 18681010
• Research Category: Grant-in-Aid for Young Scientists (A)
• Allocation Type: Single-year Grants
• Research Field: Environmental technology/Environmental materials
• Research Institution: Tohoku University
• Principal Investigator: KAMEDA Tomohito Tohoku University, 大学院環境科学研究科, 助教 (60333895)
• Project Period (FY): 2006 – 2008
• Keywords: 環境負荷低減技術

Research Abstract

本研究では、排水中の汚染物質の濃度を低くすることに重点を置く現行の排水処理方法を総括的に見直し、有害元素の水溶液からの除去プロセスの改善や新たな除去技術・汚染防御技術を確立するための基礎研究を行った。具体的には、層状複水酸化物の層間を有機物イオンで化学修飾することにより、水溶液から重金属イオン(カチオン)や有害有機物質(非イオン性)を捕捉できることを見出した。

Research Products

• [Journal Article] Hybrid inorganic/organic composites of Mg-Al layered double hydroxides intercalated with citrate, malate, and tartrate prepared by co-precipitation (2009)
  • Author(s): Tomohito Kameda, Hidenori Takeuchi, Toshiaki Yoshioka
  • Journal Title: Materials Research Bulletin 44 Pages: 840-845
  • Peer Reviewed
• [Journal Article] Preparation and Characterization of Mg-Al Layered Double Hydroxides Intercalated with Benzenesulfonate and Benzenedisulfonate (2008)
  • Author(s): Tomohito Kameda, Takashi Yamazaki, Toshiaki Yoshioka
  • Journal Title: Microporous and Mesoporous Materials 114 Pages: 410-415
  • Peer Reviewed
• [Journal Article] Uptake of Heavy Metal Ions from Aqueous Solution Using Mg-Al Layered Double Hydroxides Intercalated with Citrate, Malate, and Tartrate (2008)
  • Author(s): Tomohito Kameda, Hidenori Takeuchi, Toshiaki Yoshioka
  • Journal Title: Separation and Purification Technology 62 Pages: 330-336
  • Peer Reviewed
• [Journal Article] Effects of pH and Concentration on the Ability of Cl- and NO3- to Intercalate into a Hydrotalcite-Like Compound During Its Synthesis (2008)
  • Author(s): Tomohito Kameda, Toshiaki Yoshioka, Fumiko Yabuuchi, Miho Uchida, Akitsugu Okuwaki
  • Journal Title: Bulletin of Materials Science 31 Pages: 625-629
  • Peer Reviewed
• [Journal Article] Uptake of Bisphenol A from Aqueous Solution by Mg-Al-Layered Double Hydroxides Intercalated with 2-Naphthalene Sulfonate and 2,6-Naphthalene Disulfonate (2007)
  • Author(s): Tomohito Kameda, Masami Saito, Yoshiaki Umetsu
  • Journal Title: Materials Transactions 48 Pages: 2225-2229
  • Peer Reviewed
• [Journal Article] Removal of Tetrafluoroborate Ion from Aqueous Solution Using Magnesium-Aluminum Oxide Produced by the Thermal Decomposition of a Hydrotalcite-Like Compound (2007)
  • Author(s): Toshiaki Yoshioka, Tomohito Kameda, Motoya Miyahara, Miho Uchida, Tadaaki Mizoguchi, Akitsugu Okuwaki
  • Journal Title: Chemosphere 69 Pages: 832-835
  • Peer Reviewed
• [Journal Article] Uptake of Fluoride and Borate Ions from Aqueous Solution by Magnesium-Aluminum Oxide (2007)
  • Author(s): Toshiaki Yoshioka, Tomohito Kameda, Motoya Miyahara, Miho Uchida, Tadaaki Mizoguchi, Akitsugu Okuwaki
  • Journal Title: Fresenius Environmental Bulletin 16 Pages: 928-933
  • Peer Reviewed
• [Journal Article] Preparation of a Hydrotalcite-Like Compound Using Calcined Dolomite and Polyaluminum Chloride (2007)
  • Author(s): Tomohito Kameda, Toshiaki Yoshioka, Fumiko Yabuuchi, Miho Uchida, Akitsugu Okuwaki
  • Journal Title: Journal of Materials Science 42 Pages: 2194-2197
  • Peer Reviewed
• [Journal Article] Treatment of Hydrochloric Acid with Magnesium-Aluminum Oxide at Ambient Temperatures (2006)
  • Author(s): Tomohito Kameda, Toshiaki Yoshioka, Tatsunosuke Hoshi, Miho Uchida, Akitsugu Okuwaki
  • Journal Title: Separation and Purification Technology 51 Pages: 272-276
  • Peer Reviewed
• [Journal Article] Preparation and Characterisation of Mg-Al Layered Double Hydroxides Intercalated with 2-Naphthalene Sulphonate and 2,6-Naphthalene Disulphonate (2006)
  • Author(s): Tomohito Kameda, Masami Saito, Yoshiaki Umetsu
  • Journal Title: Materials Transactions 47 Pages: 923-930
  • Peer Reviewed
• [Presentation] 天然のキレート剤で修飾した層状複水酸化物による水溶液からの重金属イオン捕捉 (2008)
  • Author(s): 竹内秀範, 亀田知人, 吉岡敏明
  • Organizer: 無機マテリアル学会第117回学術講演会
  • Place of Presentation: 那覇
  • Year and Date: 2008-11-14
• [Presentation] 層状複水酸化物の層間における芳香族有機化合物間の相互作用 (2008)
  • Author(s): 山崎貴司, 亀田知人, 吉岡敏明
  • Organizer: 無機マテリアル学会第117回学術講演会
  • Place of Presentation: 那覇
  • Year and Date: 2008-11-14
• [Presentation] 芳香族スルホン酸類をインターカレートした層状複水酸化物による水溶液中の芳香族有機化合物の選択的捕集 (2008)
  • Author(s): 山崎貴司, 亀田知人, 吉岡敏明
  • Organizer: 資源・素材学会 2008秋季大会
  • Place of Presentation: 仙台
  • Year and Date: 2008-10-08
• [Presentation] 有機酸修飾層状複水酸化物の合成とその重金属イオン捕捉特性 (2008)
  • Author(s): 竹内秀範, 亀田知人, 吉岡敏明
  • Organizer: 資源・素材学会 2008秋季大会
  • Place of Presentation: 仙台
  • Year and Date: 2008-10-08
• [Presentation] 有機酸で修飾したMg-Al系層状複水酸化物の合成と銅およびカドミウムイオン捕捉への応用 (2007)
  • Author(s): 竹内秀範, 亀田知人, 吉岡敏明
  • Organizer: 資源・素材学会 2007秋季大会
  • Place of Presentation: 名古屋
  • Year and Date: 2007-09-25
• [Presentation] ベンゼンスルホン酸をインターカレートしたMg-Al系層状複水酸化物の合成とその特性 (2007)
  • Author(s): 山崎貴司, 亀田知人, 吉岡敏明
  • Organizer: 資源・素材学会 2007秋季大会
  • Place of Presentation: 名古屋
  • Year and Date: 2007-09-25
• [Presentation] 天然のキレート剤及びベンゼンスルホン酸をインターカレートした層状複水酸化物による水溶液からの重金属及び芳香族有機化合物の除去 (2007)
  • Author(s): 亀田知人, 竹内秀範, 山崎貴司, 吉岡敏明
  • Organizer: 資源・素材学会 2007春季大会
  • Place of Presentation: 東京
  • Year and Date: 2007-03-29