Research papers (reviewed)  (updated; Octoberl 09, 2017)

72. Synthesis and Characterization of Bioinspired [Mo2Fe2]-Hydride Clusters
Complexes and Their Application in the Catalytic Silylation of N2

Yasuhiro Ohki, Yuna Araki, Mizuki Tada, and Yoichi Sakai
Chemistry: A European Journal, Vol. 23, 13240-13248(2017)

71. [Fe4] and [Fe6] Hydride Clusters Supported by Phosphines: Synthesis, Characterization,
and Application in N2 Reduction

Araake, Ryoichi; Sakadani, Kazuki; Tada, Mizuki; Sakai, Yoichi; Ohki, Yasuhiro
Journal of American Chemical Society, Vol.139 (15), pp 55965606(2017)

70. Mössbauer Spectroscopic Characterization of Iron in Ashes Made from the Ancient Woods
Excavated in the Foothills of Mt. Chokai
Shigeru Yamauchi, Yasuji Kurimoto and Yoichi Sakai
Journal of Nuclear and Radiochemical Sciences, Vol.17, 1-7 (2017)

69. Mixed-Valence States of Orthorhombic [Fe3O(C6F5COO)6(C5H5N)3]CH2Cl2 Characterized
by X-ray Crystallography and 57Fe Mössbauer Spectroscopy: Comparison with a Hexagonal Polymorph
Yoichi Sakai, Ryo Ogiso, Takeshi Kawasaki, Takafumi Kitazawa, Tadahiro Nakamoto, Tsutomu Takayama, and Masashi Takahashi
Bulletin of the Chemical Society of Japan, Vol.90, 237-243 (2017)

68 N2 Activation by an Iron Complex with a Strong Electron Donating Iminophosphorane Ligand
Suzuki, Tatsuya; Wasada-Tsutsui, Yuko; Ogawa, Takahiko; Inomata, Tomohiko; Ozawa, Tomohiro,
Sakai, Yoichi; Fryzuk, Michael; Masuda, Hideki

Inorg. Chem. Vol.54, 9271-9281 (2015)

67. Synthesis, Structure and Valence-Trapping vs Detrapping for New
Trinuclear Iron Pentafluolobenzoate Complexes: Possible Recognition of
Organic Molecules by 57Fe-Mossbauer Spectroscopy
S
atoru Onaka, Yoichi Sakai, Tomoji Ozeki, Tadahiro Nakakmoto, Yusuke Kobayashi, Masashi Takahashi,
Ryo Ogiso, Tsutomu Takayama, Michito Shiotsuki
Dalton Transaction, Vol. 43, 6711-6719 (2014)

66 Observation of iron-valence detrapping in mixed-valence trinuclear heterometal
pentafluorobenzoateCluster Complex Cr3+Fe3+Fe2+O(C6F5COO)6(C5H5N)3·0.5C
5H5N·CH2Cl2
by57Fe-Mössbauer Spectroscopy
Ryo Ogiso, Yoichi Sakai, Satoru Onaka, Tadahiro Nakamoto,
Tsutomu Takayama,
and Masashi Takahashi

Journal of Nuclear and Radiochemical Science, Vol. 13, N1-N3 (2013)

65. Mossbauer spectra of iron-doped titanium dioxide fine particles prepared
by a soft chemical solution method
Janhu Wang and Yoichi Sakai
Hyperfine Interactions, DOI: 10.1007/s10751-012-0722-4 (2012)

64. Mossbauer spectroscopic study on valence-detrapping and trapping of
mixed-valence trinuclear iron(III, III, II) fluorine-substituted benzoate complexes
Y. Sakai, S. Onaka, M. Takahashi, R. Ogiso, T. Takayama, and T. Nakamoto
Hyperfine Interactions, Vol. 205, 1-5 (2012). DOI: 10.1007/s10751-011-0505-3 (2011)

63.教育改善のための教育情報アーカイブス
  ―授業映像は授業改革にどう役立てられるのか―
  江本理恵、遠山紘司、尾澤重知、中島 平、村上正行、酒井陽一
  大学教育学会誌、 第33巻、58-61(2011)

62. 混合原子価鉄(Ⅲ,Ⅲ,Ⅱ)三核フッ素置換安息香酸錯体の
  メスバウアー分光学的研究
  酒井陽一、尾中証、高橋正、高山努、小木曽了、中本忠宏
  メスバウアー分光研究会会誌、No. 12, 27 (2011)

61. Iron speciation in iron-rich wood by Mossbauer spectroscopy
 Shigeru Yamauchi, Yoichi Sakai, and Hikaru Aimi
 Journal of Wood Science, Vol. 57, 549-552 (2011).DOI: 10.1007/s10086-011-1205-y (2011)

60.教育改善のための教育情報アーカイブス
  ―オンライン授業公開から電子ティーチング・ポートフォリオまで―
  江本理恵、加藤由香里、尾澤重知、酒井陽一、堀井祐介、栗田佳代子、古賀暁彦
  大学教育学会誌、 第31巻、88-91 (2009)

59. Interaction of synthetic sulfate green rust with antimony(V).
     Satoshi Mitsunobu, Yoshio Takahashi, Yoichi Sakai, and Kei Inumaru.
     Environmental Science and Technology,   Vol. 43, 318-323 (2009).

58. Preliminary characterization and biological reduction of putative
     biogenic iron oxides (BIOS) from the Tonga-Kemadec Arc,
     southwest Pacific Ocean.
     S. Langley, P. Igric, Y. Takahashi, Y. Sakai, D. Fortin, M. D. Hannington,
     U. Schwarz-Schampera.
     Geobiology,   Vol. 7, 33-49  (2009).

57. Abiotic reduction of antimony(V) by green rust
     (Fe4(II)Fe2(III)(OH)12SO4・3H2O)
     S. Mitsunobu, Y. Takahashi, and Y. Sakai.
     Chemosphere, Vol. 70, 924-947 (2008).

 56. Characterization of Fe(III) (hydr)oxides in arsenic contaminated soil
      under various redox conditions  by XAFS and Mossbauer spectroscopies.
      Satoshi Mitsunobu, Yoichi Sakai, Yoshio Takahashi.
     Applied Geochemistry,  Vol. 23, 3236-3243  (2008)

55. Neutron in-beam Mossbauer spectroscopy of iron disulfide at 298 K and 78 K.
Y.Kobayashi, Y. Yamada, Y. Tsuruoka, M. K. Kubo, H. Shoji, Y. Watanabe, T. Takayama,
Y. Sakai, W. Sato, A. Shinohara, M. Segawa, H. Matsue.
Hyperfine Interactions, Vol. 187, 1135-1141(2008).

54. Distribution of boron in wood treated with aqueous and methanolic
     boric acid solutions.
      S. Yamauchi, Y. Sakai, Y. Watanabe, M. K. Kubo, H. Matsue.
      Journal of Wood Science,  Vol. 53, 324-331 (2007)

53. Mossbauer spectroscopic study of 57Fe species produced  by
     56Fe(n,γ)57Fe reaction in iron sulfide.
     Y. Kobayashi, Y. Tsuruoka, M. K. Kubo, H. Nonaka, Y. Yamada, Y. Sakai,
     H. Shoji, W. Sato, A. Shinohara, Y. Watanabe, and H. Matsue.
     Journal of Radioanalytical and Nuclear Chemistry,  Vol. 272, 623-626,
      (2007).

52.  Mossbauer characterization of calcium-ferrite oxides prepared
      by calcining Fe2O3 and CaO
      Daisuke Hirabayashi, Yoichi Sakai, Takeshi Yoshikawa, Kazuhiro Mochizuki,
      Yoshihiro Kojima, Kenzi Suzuki, Kazumasa Ohshita, Yasuo Watanabe.
      Hyperfine Interactions,  Vol. 167, 809-813  (2006).

51. Analysis of boron in wood treated with boric acid solutions using Doppler
      broadening method of prompt gamma-rays.
      S. Yamauchi, Y. Sakai, Y. Watanabe, M. K. Kubo, H. Matsue.
      Journal of Wood Science, Vol. 52, 279-281 (2006)

50.  Formation of Brownmillerite type  calcium ferrite (Ca2Fe2O5) and catalystic
      properties in propylene combustion.
      Daisuke Hirabayashi, Takeshi Yoshikawa, Kazuhiro Mochizuki, Kenzi Suzuki,
      and Yoichi Sakai.
      Catalysis Letters,  Vol. 110, 155-160  (2006).

49. Mossbauer spectroscopic characterization of iron in the test samples of
      4A and 4B for the second HASPET competetion.
      Yoichi Sakai and Yoshitaka Minai.
      JAXA Special  Publication JAXA-SP-05-021E, 75-83 (2006).

48.  Structure comparison between Th2Zn17-type and TbCu7-type Sm-Fe
       intermetallic compounds and their nitrides by means of 57Fe-Mossbauer
       spectroscopy.
       Yoichi Sakai, Ryo Omatsuzawa, Iwao Sakazaki, Sayaka Suzuki,
       Hayato Hashino, Takanobu Saito, and Takahiko Iriyama.
       Hyperfine Interactions,  Vol. 166, 486-487   (2005).

47.  Neutron in-beam Mossbauer spectroscopic study of iron disulfide at
      room temperature.
      M. K. Kubo, Y. Kobayashi, H. Nonaka, Y. Yamada, Y. Sakai, H. Shoji, and
      H. Matsue.
      Hyperfine Interactions, Vol. 166, 425-428  (2005).

46.   Neutron in-beam Mossbauer spectroscopy with a parallel plate
       avalanche counter.
       M. K. Kubo, Y. Kobayashi, Y. Yamada, Y. Nemoto, Y. Sakai, H. Shoji,
       C. Yonezawa, H. Matsue, and M. Nakada.
       Industrial Applications of the Mossbauer Effect, AIP conference proceedings
       Vol. 765, 348-351 (2005).

45.   Biological application of Doppler broadening of neutron-induced prompt
       gamma-ray from energetic 7*Li.
       Y. Sakai, M.  K.  Kubo, H. Matsue, and C. Yonezawa.
       Journal of Radioanalytical and Nuclear Chemistry, Vol. 265, 287-290 (2005).

44.   Geochemical study of ODP leg 191 site 1179 sediments: Direct observation
       of Mn and Ce oxidation satates.
       M. Fukukawa, Y. Takahashi, Y. Hayakawa, Y. Sakai, and H. Shimizu.
       Proc. of the Ocean Drilling Program, Scientific Results, Vol.191, 191SR-007 (2004).

43.   In-situ 57Fe Mossbauer investigation of solid-state redox reactions of lithium
       insertion electrodes for advanced batteries.
       Yoichi Sakai, Kingo Ariyoshi, and Tsutomu Ohzuku.
       Hyperfine Interactions,  Vol.139-140, 67-76 (2002).

42.  Determination of degradation constants of energetic 7*Li ion in liquid media
       using a thin boron film on silicon wafer.
       Yochi Sakai, Michael Kenya Kubo, Chushiro Yonezawa, Hideaki Matsue, and
       Mutsuko Jimbo.
       Journal of Nuclear and Radiochemical Sciences, Vol.2, 1-3 (2001)

41.  使い捨てカイロの鉄の反応と生成物のメスバウアー分光法による追跡
    酒井陽一、大下一政、 化学と教育、 Vol.49, 812-814 (2001)

40.   Synthesis and characterization of 5 V insersion material of  Li[FeyMn2-y]O4 for
       lithium-ion batteries.
       Tsutomu Ohzuku, Kingo Ariyoshi, Sachio Takeda, and Yoichi Sakai.
       Electrochimica Acta, Vol.46, 2327-2336 (2001).

39.   A simple derivation of the formula of the Doppler broadened 478keV γ-ray
       lineshape from 7*Li and its analytical application.
       Michael K. Kubo and Yoichi Sakai.
       Journal of Nuclear and Radiochemical Sciences, Vol.1, 83-85 (2000)

38.   Nanocomposite powders of Fe-C system produced by the flowing gas plasma
       processing.
       S. Iwama, T. Fukaya, K. Tanaka, K. Ohshita, and Y. Sakai.
       NanoStructured Materials, Vol.12, 241-244 (1999).

37.   Mossbauer characterization and prompt gamma-ray analysis of the products
       of thermit reactions.
       Y. Sakai, K. Ohshita, M. K. Kubo, C. Yonezawa, H. Matsue, H. Sawahata, Y. Ito,
       and S. Iwama.
       Journal of Radioanalytical and Nuclear Chemistry, Vol.239, 263-266 (1999).

36.   地球環境変化の健康への影響 -地球科学より-.
       輿水達司、酒井陽一、戸村健児、大下一政.
       地球環境、Vol.2, 215-220 (1998).

35.    Determination of trace copper in water samples by neutron activation
        analysis preceded by preconcentration on activated carbon powder.
        Y. Sakai, K. Tomura, K. Ohshita, and S. Koshimizu.
        Journal of Radioanalytical and Nuclear Chemistry, Vol.230, 261-263 (1998).

34.    Line shape simulation of prompt γ-rays of energetic 7*Li ejected from thin
        boron film on silicon wafer.
        Yoichi Sakai and Michael Kenya Kubo.
        Radiochimica Acta, Vol.79, 7-10 (1997).

33.   Geochemical study of trace vanadium in water by preconcentrational neutron
       activation analysis.
       Y. Sakai, K. Ohshita, S. Koshimizu, and K. Tomura.
       Journal of Radioanalytical and Nuclear Chemistry, Vol.216, 203-212 (1997).

32.   Ejection of energetic 7*Li ions produced in 10B(n,α)7*Li reaction from boron
       coated silicon wafer.
       Y. Sakai, C. Yonezawa, H. Matsue, H. Sawahata, and Y. Ito.
       Journal of Radioanalytical and Nuclear Chemistry, Articles, Vol.207, 275-284
       (1996).

31.   Ranges of 7Li produced in 10B(n,α)7*Li reaction.
       Yoichi Sakai, Chushiro Yonezawa, Hideaki Matsue, Masaaki Magara,
       Hiroyuki Sawahata, and Yasuo Ito.
       Radiochimica Acta, Vol.72, 45-49, (1996).

30.   前分離濃縮/中性子放射化分析による水試料中のバナジウムの定量.
      酒井陽一、大下一政、戸村健児、輿水達司.
      分析化学、Vol.43, 919-924 (1994).

29.   Measurement and analysis of the line shape of prompt γ-rays from recoiling
       7*Li produced in the 10B(n,α)7*Li reaction.
       Yoichi Sakai, Chushiro Yonezawa, Masaaki Magara, Hiroyuki Sawahata, and
       Yasuo Ito.
       Nuclear Instruments and Methods in Physics Research, Section A, Vol.353,
       699-701 (1994).

28.   Positive muons in [Co(NH3)6]Cl3 and [Co(ND3)6]Cl3.
       H. Kagetsu, N. Shioyasu, N. Fukunishi, M. K. Kubo, Y. Sakai, T. Tominaga,
       K. Nishiyama, and K. Nagamine.
       Hyperfine Interactions, Vol.84, 517-520 (1994).

27.   Determination of selenium(IV) and selenium(VI) in natural water samples by
       neutron activation analysis after chemical pre-collection.
       Y. Sakai, K. Tomura, and K. Ohshita.
       Journal of Radioanalytical and Nuclear Chemistry, Letters, Vol.187, 441-450
       (1994).

26.   Mossbauer emission spectroscopy of 57Fe arising from 57Mn in metal and
       oxides of chromium.
       M. Nakada, Y. Watanabe, K. Endo, H. Nakahara, H. Sano, K. Mishima,
       M. K. Kubo, Y. Sakai, T. Tominaga,K. Asai, M. Iwamoto, Y. Kobayashi,
       T. Okada, N. Sakai, I. Kohno, and F. Ambe.
       Bulletin of the Chemical Society of Japan, Vol.65, 1-5 (1992).

25.   Bimetallic promotion of alcohol production in CO hydrogenation and olefin
       hydroformylation on RhFe, PtFe, PdFe, and IrFe cluster-derived catalysis.
       Atsushi Fukuoka, Takuma Kimura, Nobuhiro Kosugi, Haruo Kuroda,
       Yoshitaka Minai, Yoichi Sakai, Takeshi Tominaga, and Masaru Ichikawa.
       Journal of Catalysis, Vol.126, 434-450 (1990).

24.    Mossbauer study of paramagnetic relaxation effect in mixed crystals: high
        spin Fe3+ compounds diluted in diamagnetic hosts.
        S. Yamauchi, Y. Sakai, and T. Tominaga.
        Journal of Radioanalytical and Nuclear Chemistry, Letters, Vol.146, 185-196
        (1990).

23.    Non-RRKM intramolecular energy transfer following chlorine atom addition
        to Sn(CH=CH2)4.
        Yoichi Sakai, R. Subramonia Iyer, and F. Sherwood Rowland.
        Journal of Physical Chemistry, Vol.94, 3368-3370 (1990).

22.    Mossbauer spectroscopic study of phthalocyanineiron(III) in NaY zeolite.
        M. Tanaka, Y. Sakai, T. Tominaga, A. Fukuoka, T. Kimura, and M. Ichikawa.
        Journal of Radioanalytical and Nuclear Chemistry, Letters, Vol.137, 287-297
        (1989).

21.    Diamagnetic muon yields of metal acetylacetonates.
        M. K. Kubo, Y. Sakai, T. Tominaga, K. Nishiyama, and K. Nagamine.
        Journal of Radioanalytical and Nuclear Chemistry, Letters, Vol.136, 61-66
        (1989).

20.    Atomic negative muon capture in oxygen-containing organic compounds.
        M. K. Kubo, Y. Sakai, T. Tominaga, and K. Nagamine.
        Radiochimica Acta, Vol.47, 77-78 (1989).

19.    Chemical behaviors of 60Co hot atoms and 57Fe Mossbauer spectra in
        tris(acetylacetonato)cobalt(III) and iron(III) adsorbed on silica gel.
        Yoichi Sakai, Akira Kageyama, Hiroshi Nishioji, and Takeshi Tominaga.
        Radiochimica Acta, Vol.46, 73-78 (1989).

18.    A μSR study on chemical behaviors of positive muons in crystalline
        tris(acetylacetonato)metal(III).
        Y. Sakai, M. K. Kubo, T. Tominaga, K. Nishiyama, and K. Nagamine.
        Journal of Radioanalytical and Nuclear Chemistry, Letters, Vol.127, 425-436
        (1988).

17.    Paramagnetic relaxation effects on Mossbauer spectra of hexakis-
        (alkylurea)iron(III) complexes.
        S. Yamauchi, Y. Sakai, and T. Tominaga.
        Journal of Radioanalytical and Nuclear Chemistry, Letters, Vol.119, 283-289
        (1987).

16.    Correlation between atomic negative muon capture and electron distribution
        in sp2-hybridization organic compounds CxHyClz.
        Yoichi Sakai, Takeshi Tominaga, and Shigeru Ikuta.
        Radiochimica Acta, Vol.39, 169-171 (1986).

15.     60Co hot atom chemistry of tris(acetylacetonato)cobalt(III) adsorbed on
         silica gel.
         N. Nishioji, Y. Sakai, and T. Tominaga.
         Journal of Radioanalytical and Nuclear Chemistry, Letters, Vol.95, 63-72
         (1985).

14.     Mossbauer spectroscopic studies of the correlation between molecular
         structure and sign of quadrupole splitting in tris(β-diketonato)iron(III)
         complexes utilizing paramagnetic relaxation effects.
         Shigeru Yamauchi, Yoichi Sakai, and Takeshi Tominaga.
         Bulletin of the Chemical Society of Japan, Vol.58, 442-446 (1985)

13.     60Co hot-atom chemistry and 57Fe Mossbauer study of the state of
         dispersion in frozen organic solutions of tris(acetylacetonato)cobalt(III) and
         iron(III).
         Yoichi Sakai, Hiroshi Nishioji, and Takeshi Tominaga.
         Radiochimica Acta, Vol.36, 181-186 (1984).

12.     Chemical effects on atomic capture of negative muons in various organic
         compounds containing chlorine or sulfur atoms.
         Yoichi Sakai, Takeshi Tominaga, Katsuhiko Ishida, and Kanetada Nagamine.
         Radiochimica Acta, Vol.36, 173-179 (1984).

11.     Behavior of hot 60Co atoms produced through (n,γ) reaction in disperse
         systems containing tris(acetylacetonato)cobalt(III), oxalic acid and
         polystyrene.
         Y. Sakai, K. Endo, and H. Sano.
         Radiochemical and Radioanalytical Letters, Vol.58, 339-346 (1983)

10.     Mossbauer spectroscopic study of the magnetic relaxation in tris-β-
         diketonatoiron(III) complexes.
         S. Yamauchi, Y. Sakai, H. Nishioji, and T. Tominaga.
         International Journal of Applied Radiation and Isotopes, Vol.34, 977-979
         (1983)

9.       Hot atom chemistry of frozen alkylbenzene solutions of
         tris(acetylacetonato)cobalt(III).
         Y. Sakai, H. Nishioji, Y. Yamauchi, and T. Tominaga.
         Radiochemical and Radioanalytical Letters, Vol.53, 215-224 (1982)

8.       197Au Mossbauer studies of gold compounds and γ-ray irradiation effect.
          Y. Sakai, S. Ishiguro, T. Tominaga, T. Takano, and Y. Ito.
         Radiochemical and Radioanalytical Letters, Vol.52, 133-140 (1982)

7.        Long-lived muonium in water revealed by pulsed muons
          Kanetada Nagamine, Kusuo Nishiyama, Jun Imazato, Hisayoshi Nakayama,
          Masayuki Yoshida, Yoichi Sakai, Haruo Sato, and Takeshi Tominaga.
         Chemical Physics Letters, Vol.87, 186-191 (1982)

6.        Studies of matrix effects on 57Co-labelled tris-β-diketonatocobalt(III) by
          means of Mossbauer spectroscopy.
          Yoichi Sakai, Kazutoyo Endo, and Hirotoshi Sano.
         Bulletin of the Chemical Society of Japan, Vol.54, 3587-3588 (1981)

5.        Studies of γ-ray irradiation effects on tris-β-diketonatoiron(III) and
          cobalt(III) coordination compounds by means of Mossbauer spectroscopy
          and magnetic susceptibility measurements
          Yoichi Sakai, Kazutoyo Endo, and Hirotoshi Sano
          International Journal of Applied Radiation and Isotopes, Vol.32, 435-439
          (1981)

4.        Mossbauer spectroscopic studies of the chemical effects associated with
          57Co(Electron Capture)57Fe  decay in tris-β-diketonatocobalt(III)
           compounds.
           Yoichi Sakai, Kazutoyo Endo, and Hirotoshi Sano.
         Bulletin of the Chemical Society of Japan, Vol.52, 1317-1320 (1980)

3.         Partial quadrupole splitting of Fe-57 species produced from Co-57 labelled
           Werner complexes
           Y. Sakai, M. Harada, K. Endo, and H. Sano.
         Journal de Physique, Vol.40, C2, 431-433 (1979)

2.         After effects of EC-decay in 57Co-labelled tris(oxinato)cobalt(III) and
            tris(acetylacetonato)cobalt(III).
            K. Endo, M. Harada, Y. Sakai, and H. Sano.
         Journal de Physique, Vol.40, C2, 420-422 (1979)

1.        Hot-atom chemistry of 60Co, 65Ni and 64Cu in cobalt-, nickel- and
            copper-tetraphenylporphines.
            N. Ikeda, S. Nakajima, Y. Sakai, and H. Shoji.
            Radiochemical and Radioanalytical Letters, Vol.28, 119-122 (1978)
 
 

TOPへ

大同大学 HPへ