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  journal = {Journal of Chemical Engineering of Japan},
  year = 2017,
}

@inproceedings{CTT100694824,
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  title = {カルボン酸系抽出剤を用いた溶媒抽出法による有価金属の分離},
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@inproceedings{CTT100694845,
  author = {Egashira, R. and H. Habaki and N. Yoshimura and K. Nakamura},
  title = {Equilibrium Extraction of Lanthanum and CErium Using 2-Ethylhexyl 2-Ethylhexylphosphonic Acid (PC-88A) under Practical Conditions,},
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}