Extractions of Y@C{sub 60}, Ba@C{sub 60}, La@C{sub 60}, Ce@C{sub 60}, Pr@C{sub 60}, Nd@C{sub 60}, and Gd@C{sub 60} with aniline

Kubozono, Yoshihiro; Maeda, Hironobu; Takabayashi, Yasuhiro; Hiraoka, Koji; Nakai, Takeshi; Kashino, Setsuo; Emura, Shuichi; Ukita, Shigeyuki; Sogabe, Toshiaki

doi:10.1021/ja9612460

Title: Extractions of Y@C{sub 60}, Ba@C{sub 60}, La@C{sub 60}, Ce@C{sub 60}, Pr@C{sub 60}, Nd@C{sub 60}, and Gd@C{sub 60} with aniline

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Abstract

Recently many endohedral metallofullerenes such as M@C{sub 74}, M@C{sub 80}, and M@C{sub 82} (M: metal atom) have been successfully isolated by the high performance liquid chromatography (HPLC) technique. Some M@C{sub 60} were prepared in primary soots by an arc-heating or a laser-vaporization method, but the isolation of M@C{sub 60} has not yet been achieved because of the difficulties in extraction; only the extraction of Ca@C{sub 60} with pyridine has been reported as for. Recently we found that aniline is a suitable extraction solvent for Ca@C{sub 60} and Sr@C{sub 60}. For the isolation of M@C{sub 60} by an HPLC technique it is important to find a suitable extraction solvent for M@C{sub 60}. In the present study, we report the successful extraction of Y@C{sub 60}, Ba@C{sub 60}, La@C{sub 60}, Ce@C{sub 60}, Pr@C{sub 60}, Nd@C{sub 60}, and Gd@C{sub 60} with aniline under an air atmosphere. 14 refs., 2 figs.

Authors:

Kubozono, Yoshihiro; Maeda, Hironobu; Takabayashi, Yasuhiro; Hiraoka, Koji; Nakai, Takeshi; Kashino, Setsuo ^[1]; Emura, Shuichi ^[2]; Ukita, Shigeyuki; Sogabe, Toshiaki ^[3]

Okayama Univ. (Japan)
Osaka Univ. (Japan)
Toyo Tanso Corporation, Ohnohara (Japan)

Publication Date:: Wed Jul 24 00:00:00 EDT 1996

OSTI Identifier:: 380795

Resource Type:: Journal Article

Journal Name:: Journal of the American Chemical Society

Additional Journal Information:: Journal Volume: 118; Journal Issue: 29; Other Information: PBD: 24 Jul 1996

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE; 40 CHEMISTRY; YTTRIUM COMPOUNDS; SOLVENT EXTRACTION; MASS SPECTRA; BARIUM COMPOUNDS; LANTHANUM COMPOUNDS; CERIUM COMPOUNDS; PRASEODYMIUM COMPOUNDS; NEODYMIUM COMPOUNDS; GADOLINIUM COMPOUNDS; FULLERENES; ANILINE

Citation Formats


                    Kubozono, Yoshihiro, Maeda, Hironobu, Takabayashi, Yasuhiro, Hiraoka, Koji, Nakai, Takeshi, Kashino, Setsuo, Emura, Shuichi, Ukita, Shigeyuki, and Sogabe, Toshiaki. Extractions of Y@C{sub 60}, Ba@C{sub 60}, La@C{sub 60}, Ce@C{sub 60}, Pr@C{sub 60}, Nd@C{sub 60}, and Gd@C{sub 60} with aniline.  United States: N. p., 1996. 
        Web.  doi:10.1021/ja9612460.

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                    Kubozono, Yoshihiro, Maeda, Hironobu, Takabayashi, Yasuhiro, Hiraoka, Koji, Nakai, Takeshi, Kashino, Setsuo, Emura, Shuichi, Ukita, Shigeyuki, & Sogabe, Toshiaki. Extractions of Y@C{sub 60}, Ba@C{sub 60}, La@C{sub 60}, Ce@C{sub 60}, Pr@C{sub 60}, Nd@C{sub 60}, and Gd@C{sub 60} with aniline.  United States.  https://doi.org/10.1021/ja9612460

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                    Kubozono, Yoshihiro, Maeda, Hironobu, Takabayashi, Yasuhiro, Hiraoka, Koji, Nakai, Takeshi, Kashino, Setsuo, Emura, Shuichi, Ukita, Shigeyuki, and Sogabe, Toshiaki. 1996.  
        "Extractions of Y@C{sub 60}, Ba@C{sub 60}, La@C{sub 60}, Ce@C{sub 60}, Pr@C{sub 60}, Nd@C{sub 60}, and Gd@C{sub 60} with aniline".  United States.  https://doi.org/10.1021/ja9612460.

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@article{osti_380795,

  title        = {Extractions of Y@C{sub 60}, Ba@C{sub 60}, La@C{sub 60}, Ce@C{sub 60}, Pr@C{sub 60}, Nd@C{sub 60}, and Gd@C{sub 60} with aniline},

  author       = {Kubozono, Yoshihiro and Maeda, Hironobu and Takabayashi, Yasuhiro and Hiraoka, Koji and Nakai, Takeshi and Kashino, Setsuo and Emura, Shuichi and Ukita, Shigeyuki and Sogabe, Toshiaki},

  abstractNote = {Recently many endohedral metallofullerenes such as M@C{sub 74}, M@C{sub 80}, and M@C{sub 82} (M: metal atom) have been successfully isolated by the high performance liquid chromatography (HPLC) technique. Some M@C{sub 60} were prepared in primary soots by an arc-heating or a laser-vaporization method, but the isolation of M@C{sub 60} has not yet been achieved because of the difficulties in extraction; only the extraction of Ca@C{sub 60} with pyridine has been reported as for. Recently we found that aniline is a suitable extraction solvent for Ca@C{sub 60} and Sr@C{sub 60}. For the isolation of M@C{sub 60} by an HPLC technique it is important to find a suitable extraction solvent for M@C{sub 60}. In the present study, we report the successful extraction of Y@C{sub 60}, Ba@C{sub 60}, La@C{sub 60}, Ce@C{sub 60}, Pr@C{sub 60}, Nd@C{sub 60}, and Gd@C{sub 60} with aniline under an air atmosphere. 14 refs., 2 figs.},

  doi          = {10.1021/ja9612460},

  url          = {https://www.osti.gov/biblio/380795},
  journal      = {Journal of the American Chemical Society},
number       = 29,

  volume       = 118,

  place        = {United States},

  year         = {Wed Jul 24 00:00:00 EDT 1996},

  month        = {Wed Jul 24 00:00:00 EDT 1996}

}

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