@book{CTT100418307,
  author = {竹下健二},
  title = {固液共存型高分子材料による希土類元素の抽出},
  publisher = {抽出技術集覧},
  year = 1997,
}

@article{CTT100645716,
  author = {AKANE MIYAZAKI and K.Takeshita and KEN-ICHI AIKA and YOSHIO NAKANO},
  title = {Formation of Ruthenium Colloid in Ethylene Glycol},
  journal = {Chemistry Letters},
  year = 1997,
}

@article{CTT100417193,
  author = {竹下健二 and 松本史朗 and 高島洋一},
  title = {有機リン抽出剤で膨潤した高分子ゲルの架橋構造と金属イオン抽出能の関係},
  journal = {化学工学シンポジウムシリーズ60},
  year = 1997,
}

@article{CTT100417194,
  author = {竹下健二 and 松本史朗 and 高島洋一},
  title = {二座配位有機リン化合物で膨潤した高分子ゲルによる希土類元素の多成分抽出},
  journal = {化学工学シンポジウムシリーズ56},
  year = 1997,
}

@inproceedings{CTT100417195,
  author = {Yue-Zhou Wei and Masami Shimizu and K.Takeshita and Mikio Kumagai and Yoichi Takashima},
  title = {Kinetics of iodine poisoning of hydrophobic Pt/SDBC catalyst for hydrogen isotopic exchange reaction},
  booktitle = {The Canadian Journal of Chemical Engineering},
  year = 1997,
}