京都大学化学研究所研究者情報   [ English | Japanese ]


梅谷 重夫 (うめたに しげお)

環境物質化学研究系 水圏環境解析化学
准教授
京都大学理学博士
URL:
E-mail: umetani@scl.kyoto-u.ac.jp
Tel: 0774-38-3101
Fax: 0774-38-3099

研究・教育歴
    1983.3 京都大学大学院理学研究科博士後期課程修了
    1984.1 京都大学理学博士
    1983.4〜1995.2 京都大学化学研究所助手
    1995.3〜 京都大学化学研究所助教授
専門分野
    分析化学、分離化学
主な研究テーマ
  1. 高選択的配位子の分子設計
  2. 金属イオンの分離系の開発
  3. 微量物質の前処理、定量
主な論文・著書
  1. Okamura H, Ikeda-Ohno A, Saito T, Aoyagi N, Naganawa H, Hirayama N, Umetani S, Imura H, Shimojo K, Specific Cooperative Effect of a Macrocyclic Receptor for Metal Ion Transfer into an Ionic Liquid Anal. Chem. 84, 9332-9339 (2012)
  2. Tsurubou S, Umetani S, Komatsu Y, Separation of Alkaline Earth Metal Ions with a Strongly Acidic Cation Exchange Resin Using the Diazapolyoxabicyclic Ligand as an Ion Size Selective Masking Reagent Solv. Extr. Res. Dev., Japan 19, 177-181 (2012)
  3. Shimojo K, Okamura H, Hirayama N, Umetani S, Imura H, Naganawa H, Cooperative Intramolecular Interaction of Diazacrown Ether Bearing β-diketone Fragments on an Ionic Liquid Extraction System J. Chem. Soc., Dalton Trans. 4850-4852 (2009)
  4. Hojo M, Ueda T, Hamada H, Chen Z, Umetani S, Condutometric Studies on Higher Ion-aggregation from Lithium Fluoroalkanoates in Propylene Carbonate and N,N-dimethylformamide J. Mol. Liquids 145, 24-32 (2009).
  5. Umetani S, Fukui Y, Uezu K, Design of Extraction Reagents of High Selectivity Based on Steric Factors Proceedings of ISEC2008 , 1463-1468 (2008).
  6. Sohrin Y, Urushihara S, Nakatsuka S, Kono T, Higo E, Minami T, Norisuye K, Umetani S, Multielemental Determination of GEOTRACES Key Trace Metals in Seawater by ICP-MS after Preconcentration Using an Ethylenediaminetriacetic Acid Chelating Resin Anal. Chem. 80, 6267-6273 (2008).
  7. Kurahashi K, Umetani S, Sohrin Y, Complex Formation of Zn2+, Cd2+, Al2+, Ga3+ and In3+ with Diaza-crown Ethers and Cryptands in Water as Ion Size Selective Masking Reagents Solv. Extr. Res. Dev., Japan 15, 37-44 (2008).
  8. Kurahashi K, Umetani S, Sohrin Y, Solvent Extraction of Divalent Metal Ions with Azacrown Ether Substituted Acylpyrazolones Anal. Sci. 24, 225-229 (2008).
  9. Umetani S, Ito M, Shimojo S, Kurahashi K, Yamazaki S, Ogura K, Solvent Extraction of Divalent Transition Metal Ions with Diaza-crown Ethers Having Two Acylpyrazolone Moieties Solv. Extr. Res. Dev., Japan 14, 177-181 (2007).
  10. Norisue K, Ezoe M, Nakatsuka S, Umetani S, Y. Sohrin Y, Distribution of Bioactive Trace Metals (Fe, Co, Ni, Cu, Zn and Cd) in the Sulu Sea and itsu Adjacent Seas Deep-Sea Research Part II 54, 14-37 (2007).
  11. Fujino O, Kitatsuji M, Yoshida T, Umetani S, Determination of Lanthanoids in Hard Tissues of Shellfish by ICP-MS with Solvent Extraction Bunseki Kagaku 56, 47-50 (2007).
  12. Firdaus M L, Norisuye K, Sato T, Urushihara S, Nakagawa Y, Umetani S, Sohrin Y, Preconcentration of Zr, Hf, Nb, Ta and W in Seawater Using Solid-phase Extraction on TSK-8-hydroxyquinoline Resin and Determination by Inductively Coupled Plasma-mass Spectrometry Anal. Chim. Acta 583, 296-302 (2007).
  13. Tsurubou S, Umetani S, Noro J, Komatsu Y, Ion Exchange Separation of Strontium Ion from Other Alkaline Earth Metal Ions on Amberlite by Using Cruptands The Proceeding of International Symposium on Ion Exchange in Korea , 59-60 (2006).
  14. Sasaki Y, Umetani S, Comparison of Four Bidentate Phosphoric and Diamide Compounds for the Extractability of Actinides J. Nucl. Sci. Technol. 43, 794-797 (2006).
  15. Umetani S, Ito M, Shimojo S, Kurahashi K, Yamazaki S, Ogura, K, Solvent Extraction of Alkaline Earth Metal Ions with Diaza-crown Ethers Having Two Acylpyrazolone Moieties Solv. Extr. Res. Dev., Japan 13, 185-190 (2006).
  16. Uezu K, Le Q, Umetani S, Comba P, Molecular Modeling of β-Diketones for the Separation of Aluminium(III) and Indium(III) Solv. Extr. Res. Dev., Japan 13, 161-173 (2006).
  17. Umetani S, Molecular Design of Organic Ligands Highly Selective for Lanthanide Metal Ions J. Alloys Comp. 408, 981-984 (2006).
  18. Umetani S, Matsumoto H, Kurahashi K, Synergistic Extraction of Metal Ions with Novel Bidentate Neutral Ligands Proceedings of ISEC2005 , 188-193 (2005).
  19. Komatsu Y, Sekita M, Kokusen H, Tanemoto T, Iiyama M, Yamada H, Umetani S, Enomoto S, Improved Separation of Ba and Mg Ions in the Alkaline Earth Group Using Centrifugal Partition Chromatograph RIKEN Accel. Prog. Rep. 37, 125-126 (2004).
  20. Umetani S, Komatsu Y, Yamada H, Enomoto S, Improved Extraction Separability of Metal Ions with Sulfonated Crown Ethers RIKEN Accel. Prog. Rep. 37, 127 (2004).
  21. Umetani S, Design of Highly Selective Extraction System of Metal Ions Utilizing Macrocyclic Ligand as Ion-size Selective Masking Reagent (in Japanese) Sozai Busseigaku Zasshi 17, 1-7 (2004).
  22. Fukui H, Fujino O, Umetani S, Application of Solvent Extraction Method to the Determination of Magnesium in Hard Tissue of Shellfish by ICP-AE (in Japanese) Bunseki Kagaku 53, 1329-1334 (2004).
  23. Mukai H, Umetani S, Matsui M, Steric Effect of Ortho Substituents of 1-Phenyl-3-methyl-4-aroyl-5-pyrazolones on the Synergistic Extraction of Scandium and Lanthanum with Trioctylphosphine Oxide Solv. Extr. Ion. Exch. 21, 73-90 (2003)
  24. Umetani S, Komatsu Y, Yamada H, Enomoto S, Acylpyrazolones with Crown Ether Moiety as Intramolecular Synergist RIKEN Accel. Prog. Rep. 36, 129 (2003)
  25. Komatsu Y, Sekita M, Fujii R, Yamada H, Umetani S, Enomoto S, Separation of Potassium and Calcium by Centrifugal Partition Chromatograph System RIKEN Accel. Prog. Rep. 36, 207 (2003)
  26. Umetani S, Design of Solvent Extraction System as Separation and Concentration Method for Metal Ions (in Japanese) Bunseki 12, 728-730 (2003)
  27. Umetani S, Specific Solvent Extraction Reagents (in Japanese) Transac. Res. Inst. Oceanochem. 16, 52-61 (2003)
  28. Tsurubou S, Umetani S, Komatsu Y, Comparison of Solvent Extraction Method with Ion-exchange Method for the Separation among Alkaline Earth Metal Ions in the Presence of Cryptands as the Masking Reagents Proceedings of the International Solvent Extraction Conference , 414-419 (2002)
  29. Umetani S, Yamazaki S, Ogura K, Solvent Extraction of Metal Ions with Novel 4-Acyl-5-pyrazolones Having Crown Ether Moiety as Intramolecular Synergist Proceedings of the International Solvent Extraction Conference , 420-424 (2002)
  30. Umetani S, Komatsu Y, Yamada H, Enomoto S, Molecular Design of Organic Ligands Highly Selective for Lanthanide Metal Ions RIKEN Accel. Prog. Rep. 35, 122 (2002)
  31. Umetani S, Tsurubou S, Komatsu Y, Enomoto S, Ion-Size-Selective Masking Effect in Metal Ion Separation RIKEN Accel. Prog. Rep. 34, 151-152 (2001)
  32. Umetani S, Tsurubou S, Sasaki T, Komatsu Y, Macrocyclic ligand as ion size selective masking reagent in metal ion separation RIKEN Review 35, 110-114 (2001)
  33. Kontoravdi K, Shallcross D, Stevens G, Komatsu Y, Tsurubou S, Umetani S, Modelling the Separation of Alkaline Earth Metal Ions Using Cryptands as Ion-Size Selective Masking Reagents Proceedings of 6th World Congress of Chemical Engineering
  34. Umetani S, Le T. H. Q, Novel Strategy for the Design of Organic Ligands of High Selectivity Solvent Extraction for the 21st Century , 663-668 (2001)
  35. Tsurubou S, Umetani S, Komatsu Y, Application of Diazapolyoxabicyclic Ligands to the Quantitative Extraction Separation of Alkali and Alkaline Earth Metal Ions as the Ion-size Selective Masking Reagents Solvent Extraction for the 21st Century , 265-270 (2001)
  36. Komatsu Y, Umetani S, Tsurubou S, Separation of Cesium and Strontium from S-Block Metal Ions by Double and Triple Phase Systems Solvent Extraction for the 21st Century , 1249-1253 (2001)
  37. Umetani S, Ogura K, Yamazaki S, Novel Acylpyrazolones Having Crown Ether Moiety as Intramolecular Synergist Anal. Sci. 17, 241-244 (2001)
  38. Fujino O, Umetani S, Ueno E, Shigeta K, Matsuda T, Determination of Uranium and Thorium in Apatite Minerals by Inductively Coupled Plasma Atomic Emission Spectrometry with Solvent Extraction Separation into Diisobutyl Ketone Anal. Chim. Acta 420, 65-71 (2000)
  39. Umetani S, Kawase Y, Le T. H. Q, Matsui M, Acylpyrazolone derivatives of high selectivity for lanthanide metal ions: Effect of the distance between the two donating oxygens J. Chem.Soc., Dalton Trans. , 2787-2791 (2000)
  40. Gao X, Cao H, Huang C, Umetani S, Chen G, Jiang P, Photoluminescence and Electroluminescence of a Series of Terbium Complexes Synthetic Metals 99, 127-132 (1999)
  41. Yamazaki S, Hanada Y, Yanase Y, Fukumori C, Ogura K, Saeki T, Umetani S, A Simple Synthesis of Novel Extraction Reagents.4-Acyl-5-pyrazolone-substituted Crown Ethers J. Chem.Soc., Perkin Trans. 1 , 693-696 (1999)
  42. Tsurubou S, Umetani S, Komatsu Y, Quantitative Extraction Separation Systems of Alkali and Alkaline Earth Metal Ions Using Cryptands as Ion-size Selective Masking Reagents Anal. Chim. Acta 394, 317-324 (1999)
  43. Hojo M, Ueda T, Nishimura M, Hamada H, Matsui M, Umetani S, Higher Ion Aggregation in Higher Permittivity Solvents J. Phys. Chem. B 103, 8965-8972 (1999)
  44. Umetani S, Kawase Y, Le T. H. Q, Matsui M, Role of the Intramolecular Hydrogen Bond and the Ligand Rigidity in the Complexation of Trifluoroacetylcycloalkanones with Lanthanides: Novel Strategy for the Design of Organic Ligands of High Selectivity Inorg. Chim. Acta 267, 201-207 (1998)
  45. Sasaki T, Umetani S, Matsui M, Tsurubou S, Kimura T, Yoshida Z, Complex Formation of Lanthanide Ions with Sulfonated Crown Ethers in Aqueous Solution Bull. Chem. Soc. Japan 71, 371-377 (1998)
  46. Li Q, Zhou D, Huang C, Yao G, Zhou Y, Umetani S, Matsui M, Synthesis, Characterization and Luminescence of Tb(III)-1-Phenyl-3-methyl-4-acyl-5-pyrazolone Ternary Complexes Acta Chimica Sinica 56, 52-57 (1998)
  47. Gao X, Cao H, Huang C, Li B, Umetani S, Electroluminescence of a Novel Terbium Complex Appl. Phys. Lett. 72, 2217-2219 (1998)
  48. Komatsu Y, Umetani S, Tsurubou S, Michiue Y, Sasaki T, Quantitative Separation of Alkaline Earth Metal Ions by Triple-Phase Separation Method Chem. Lett. , 1167-1168 (1998)
  49. Gao X, Huang C, Li B, Ibrahim K, Liu F, Umetani S, Electroluminescence from both a Light-emitting Layer and Hole Transport Layer: Special Evidence for Charge Carrier Tunneling Injection Chem. Phys. Lett. 297, 530-536 (1998)
  50. Le T. H. Q, Umetani S, Suzuki M, Matsui M, a-Substituted ß-Diketones: Effect of thea Substituent on the Complexation and Selectivity for Lanthanides J. Chem. Soc., Dalton Trans. , 643-647 (1997)
  51. Zhou D, Li Q, Huang C, Yao G, Umetani S, Matsui M, Ying L, Yu A, Zhao X, Room-Temperature Fluorescence, Phosphorescence and Crystal Structure of 4-Acyl Pyrazolone Lanthanide Complexes: Ln(L)3·2H2O Polyhedron 16, 1381-1389 (1997)
  52. Suzuki M, Umetani S, Matsui M, Kihara S, Oxidation of Ascorbate and Ascorbic Acid at the Aqueous/Organic Solution Interface J. Electroanal. Chem. 420, 119-125 (1997)
  53. Tsurubou S, Umetani S, Matsui M, Solvent Extraction of Some Divalent Metal Ions with 4,4'-(1,3-Phenylenediacetoxy)bis(1-phenyl-3-methyl-5-pyrazolone) Solvent Extr. Res. Dev., Japan 4, 190-198 (1997)
  54. Umetani S, Kawase Y, Le T. H. Q, Matsui M, The Synergistic Extraction of Lanthanides with Trifluoroacetylcycloalkanones and Trioctylphosphine Oxide Chem. Lett. , 771-772 (1997)
  55. Le T. H. Q, Umetani S, Matsui M, Ion-size Recognition of Group 13 Metals (Al3+, In3+) with Modified ß-Diketones J. Chem. Soc., Dalton Trans. , 3835-3840 (1997)
  56. Umetani S, Le T. H. Q, Matsui M, Molecular Design of Highly Selective Ligands for Group 13 Metals Anal. Sci. 13, 103-106 (1997)
  57. Umetani S, Sasaki T, Matsui M, Tsurubou S, Kimura T, Yoshida Z, Complex Formation of Metal Ions with Sulfonated Crown Ethers in Water as Ion Size Selective Masking Reagents Anal. Sci. 13, 123-126 (1997)
  58. Komatsu Y, Umetani S, Triple-phase Separation of Alkaline Earth Metal Ions Anal. Sci. 13, 107-110 (1997)
  59. Tsurubou S, Sasaki T, Umetani S, Matsui M, Quantitative Separation of Alkaline Earths Using Diazapolyoxabicyclic Ligands as Ion-size Selective Masking Reagents Anal. Sci. 13, 127-130 (1997)
  60. Mukai H, Umetani S, Matsui M, The Synergic Extraction of Rare Earth Metals with ortho-Substituted 1-Phenyl-3-methyl-4-aroyl-5-pyrazolones and Trioctylphosphine Oxide Anal. Sci. 13, 145-148 (1997)
  61. Li Q, Huang C, Yao G, Umetani S, Matsui M, Synthesis, Characterization and Luminescence of Tb3+ Mixed Ligand Complexes with 1-Phenyl-3-methyl-4-isobutyryl-5-pyrazolone and Neutral Ligands J. Chinese Rare Earth Soc. 15, 295-299 (1997)
  62. Umetani S, Le T. H. Q, Tomita T, Matsui M, Design of Novel ß-Diketones of High Selectivity: Role of the Distance of the Two Donating Oxygens Value Adding through Solvent Extraction , 347-352 (1996)
  63. Tsurubou S, Sasaki T, Umetani S, Matsui M, Highly Selective Extraction-Separation System Utilizing Macrocyclic Ionophores as Masking Reagents Value Adding through Solvent Extraction , 623-628 (1996)
  64. Fujino O, Umetani S, Matsui M, Nishida S, Sanada K, Orimi K, Determination of Rare Earth Elements, Uranium and Thorium in Apatite Minerals by Inductively Coupled Plasma-Mass Spectrometry Nippon Kagaku Kaishi , 650-655 (1996)
  65. Li Q, Zhou D, Yao G, Huang C, Umetani S, Matsui M, Synthesis, Fluorescence Characteristics and Langmuir-Blodgett Film of a Green Strongly Fluorescent Terbium-Isobutyryl Pyrazolone Complex Chem. J. Chinese Univ. 17, 1016-1018 (1996)
  66. Sasaki T, Umetani S, Le T. H. Q, Matsui M, Tsurubou S, Improved Extraction-Separation of Alkaline Earths and Lanthanides with the Aid of an Ion Size Selective Masking Reagent Analyst 121, 1051-1054 (1996)
  67. Ying L., Yu A, Zhao X, Li Q, Zhou D, Huang C, Umetani S, Matsui M, Excited State Properties and Intramolecular Energy Transfer of Rare-Earth Acylpyrazolone Complexes J. Phys. Chem. 100, 18387 - 18391 (1996)
  68. Zhou D, Huang C, Luo C, Yao G, Xu J, Li T, Umetani S, Matsui M, Synthesis, Luminescent Properties and Langmuir Films of Four New Amphiphilic N-Hexadecyl Pyridinium Tetrakis(3-phenyl-4-benzoyl-5-isoxazolone) Lanthanide Complexes Chem. J. Chinese Univ. 17, 1828-1832 (1996)
  69. Li Q, Zhou D, Zhou Y, Huang C, Umetani S, Matsui M, Synthesis, Characterization and Luminescence of a Series Europium Complexes with 1-Phenyl-3-methyl-4-acyl-5-pyrazolones Acta Scientiarum Naturalium Universitatis Pekinensis 32, 679-685 (1996)
  70. Wei Z, Li B, Huang C, Umetani S, Matsui M, Synthesis, Characterization and Crystal Structure Studies on a Mixed Ligand Complex of Aquatris(3-phenyl-4-benzoyl-5-isoxazolone)(ethanol) Europium Monohydrate[Eu(PBI)3(C2H5OH)(H2O)]-H2O Chem. J. Chinese Univ. 16, 172-175 (1995)
  71. Tsurubou S, Mizutani M, Kadota Y, Yamamoto T, Umetani S, Sasaki T, Le T. H. Q, Matsui M, Improved Extraction-Separation of Alkaline Earths and Lanthanides Using Crown Ethers as Ion Size Selective Masking Reagents: A Novel Macrocycle Application Anal. Chem. 67, 1465-1469 (1995)
  72. Le T. H. Q, Umetani S, Sasaki Tomita T T, Matsui M, A Highly Acidic Extractant, 4-Benzoyl-3-phenyl-5-isoxazolone:The Synergistic Extraction of Alkaline Earths Combined with Trioctylphosphine Oxide or Bis(diphenylphosphinyl)methane Bull. Chem. Soc. Japan 68, 2867-2873 (1995)
  73. Le T. H. Q, Umetani S, Suzuki M, Matsui M, Decisive Role of the Phenyl Group at thea-Position of Benzoylacetone in the Solvent Extraction of Al3+ and In3+ J. Chem. Soc., Chem. Commun. , 2271-2272 (1995)
  74. Sasaki T, Umetani S, Matsui M, Tsurubou S, Quantitative Extraction Separation of Calcium from Strontium Using Cryptand [2.2.2] as a Masking Reagent Chem. Lett. , 1195-1198 (1994)
  75. Fujino O, Umetani S, Matsui M, Determination of Uranium in Apatite Minerals by Inductively Coupled Plasma Atomic Emission Spectrometry after Solvent Extraction and Separation with 3-Phenyl-4-benzoyl-5-isoxazolone into Diisobutyl Ketone Anal. Chim. Acta 296, 63-68 (1994)
  76. Gan L, Xu L, Luo C, Huang C, Umetani S, Matsui M, Synthesis and Characterization of Tris(3-phenyl-4-benzoyl-5-isoxazolone)(1,10-phenanthroline)europium Polyhedron 13, 3167-3169 (1994)
  77. Le T. H. Q, Umetani S, Matsui M, Synthesis of β-Diketones Having Substituents at thea-Position and Their Basic Study as Extraction Reagent Proc. Symp.Solvent Extr.1994 , 39-40 (1994)
  78. Sasaki T, Umetani S, Matsui M, Design of Extraction Systems of High Selectivity Utilizing Macrocyclic Ionophores Proc. Symp.Solvent Extr. 1994 , 41-42 (1994)
  79. Umetani S, Kawase Y, Takahara H, Le T. H. Q, Matsui M, Improved Separation in the Solvent Extraction of Lanthanides by β-Diketones through a Controlled Separation of the Two Donating Oxygens J. Chem. Soc., Chem. Commun. , 78-79 (1993)
  80. Le T. H. Q, Umetani S, Takahara H, Matsui M, Liquid-Liquid Extraction of Lanthanides with a Highly Acidic Extractant, 3-Phenyl-4-benzoyl-5-isoxazolone, in the Presence or Absence of Tri-n-octylphosphine Oxide Anal. Chim. Acta 272, 293-299 (1993)
  81. Umetani S, Matsui M, Tsurubou S, Improvement of Separation in the Solvent Extraction of Alkaline Earths by the Use of 18-Crown-6 as a Masking Reagent J. Chem. Soc., Chem. Commun. , 914-916 (1993)
  82. Ogura K, Kihara S, Umetani S, Matsui M, Voltammetric Study on the Transfer of Alkali and Alkaline Earth Metals at the Aqueous/Organic Interface Facilitated by Phosphine Oxides Bull. Chem. Soc. Japan 66, 1971-1978 (1993)
  83. Umetani S, Le T. H. Q, Takahara H, Matsui M, Solvent Extraction of Metals with Strongly Acidic Extractants Derived from Heterocyclic Compounds Solvent Extraction in the Process Industries , 643-650 (1993)
  84. Umetani S, Kihara S, Matsui M, Adduct Formation Properties of Some Polydentate Phosphine Oxides in the Synergistic Extraction of Metals with 4-Acyl-5-pyrazolone Derivatives Solvent Extraction 1990 , 309-314 (1992)
  85. Miyazaki S, Mukai H, Umetani S, Kihara S, Matsui M, Steric Effects of Polymethylene Chain Length on the Liquid-Liquid Extraction of Be(II), Sc(III) and Y(III) with Bis(4-acylpyrazol-5-one) Derivatives Anal. Chim. Acta 259, 25-32 (1992)
  86. Umetani S and Matsui M, Solvent Extraction of Alkaline Earth Metals with 4-Acyl-5-pyrazolones and Polydentate Phosphine Oxides Anal. Chem. 64, 2288-2292 (1992)
  87. Umetani S, Shigemura N, Kihara S, Matsui M, Precipitation and Extraction of Some Divalent Metal Ions with Bis(diphenylphosphinyl)methane and Perchlorate Talanta 38, 653-657 (1991)
  88. Miyazaki S, Mukai H, Umetani S, Kihara S, Matsui M, Steric Effects of Polymethylene Chain Length on the Liquid-Liquid Extraction of Ni(II) and Zn(II) with Bis(4-acylpyrazol-5-one) Derivatives in the Presence or Absence of Tri-n-octyl-phosphine Oxide Anal. Chim. Acta 249, 525-532 (1991)
  89. Umetani S, Takahara H, Matsui M, Nakamura T, Matsumura-Inoue T, Studies on 1H and 13C-NMR of 4-Acyl-5-pyrazolone Derivatives as Extraction Reagents and Their Complex Formation with Metal Ions Proc. Symp.Solvent Extr. 1991 , 193-198 (1991)
  90. Umetani S, Kihara S, Matsui M, Adduct Formation Properties of Mono and Bidentate Phosphine Oxide Compounds in the Liquid-Liquid Extraction of Some Divalent Metals with 1-Phenyl-3-methyl-4-benzoyl-5-pyrazolone Anal. Chim. Acta 232, 293-299 (1990)
  91. Matsumura-Inoue T, Nakamura T, Umetani S, Matsui M, 1H- and 13C-NMR Studies on 4-Acyl-5-pyrazolone Derivatives and Their Divalent Metal Chelates Bunseki Kagaku 39, 559-565 (1990)
  92. Mukai H, Miyazaki S, Umetani S, Kihara S, Matsui M, Steric Effect of ortho-Substituents of 1-Phenyl-3-methyl-4-aroyl-5-pyrazolone on the Synergic Extraction of Lutetium with Trioctylphosphine Oxide Anal. Chim. Acta 239, 277-282 (1990)
  93. Fujino O, Matsui M, Umetani S, Hiraki K, Determination of Thorium in Phosphate Minerals by Solvent Extraction-ICP Atomic Emission Spectrometry Nippon Kagaku Kaishi , 39-44 (1989)
  94. Mukai H, Miyazaki S, Umetani S, Kihara S, Matsui M, Synergic Liquid/Liquid Extraqction of Lithium and Sodium with 4-Acyl-5-pyrazolones with Bulky Substituents and Tri-n-octylphosphine Oxide Anal. Chim. Acta 220, 111-117 (1989)
  95. Mukai H, Miyazaki S, Umetani S, Kihara S, Matsui M, Synergistic Extraction of Metals witha-Acyl-d-camphor and Optically Active Lewis Bases Anal. Chim. Acta 221, 179-182 (1989)
  96. Miyazaki S, Mukai H, Umetani S, Kihara S, Matsui M, Steric Effects of Polymethylene Chain Length on the Liquid-liquid Extraction of Copper with Bis(4-acylpyrazol-5-one) Derivatives Inorg. Chem. 28, 3014-3017 (1989)
  97. Ozaki T, Miyazaki S, Umetani S, Kihara S, Matsui M, Solvent Extraction of Zinc with 1-(2'-Chlorophenyl)-3-methyl-4-aroyl-5-pyrazolones Anal. Chim. Acta 226, 187-192 (1989)
  98. Umetani S, Maeda K, Mukai H, Kihara S, Matsui M, Synergistic Extraction of Lithium and Sodium with 4-Acyl-5-pyrazolones and TOPO Proc. Symp. Solvent Extr. 1989 , 13-18 (1989)
  99. Umetani S, New Synergistic Extraction System Bunseki Kagaku , 656-658 (1989)
  100. Umetani S, Maeda K, Kihara S, Matsui M, Solvent Extraction of Lithium and Sodium with 4-Benzoyl or 4-Perfluoroacyl-5-pyrazolone and TOPO Talanta 34, 779-782 (1987)
  101. Umetani S, Freiser H, Mixed Ligand Chelate Extraction of Lanthanides with 1-Phenyl-3-methyl-4-trifluoroacetyl-5-pyrazolone and Some Phosphine Oxide Compounds Inorg. Chem. 26, 3179-3181 (1987)
  102. Umetani S, Kihara S, Matsui M, The Solvent Extraction of Metal Ions with Bis(diphenylphosphinyl)methane Proc. Symp. Solvent Extr. 1987 , 209-214 (1987)
  103. Umetani S, Kihara S, Matsui M, The Synergistic Extraction of Alkaline Earth Metals with 4-Benzoyl-3-methyl-1-phenyl-5-pyrazolone and Bis(diphenylphosphinyl)methane Chem, Lett. , 1545-1584 (1986)
  104. Kihara S, Suzuki M, Maeda K, Ogura K, Umetani S, Matsui M, Yoshida Z, Fundamental Factors in the Polarographic Measurement of Ion Transfer at the Aqueous/Organic Solutions Interface Anal. Chem. 58, 2954-2961 (1986)
  105. Umetani S, Freiser H, Kihara S, Matsui M, The Synergistic Extraction of Rare Earth Metals with Acylpyrazolone and Bidentate Phosphine Oxide Compound Proc. Symp.Solvent Extr. 1986 , 13-18 (1986)
  106. Umetani S, Matsui M, Kawano H, Nagai T, The Solvent Extraction of Zinc and Cadmium with 4-Benzoyl-3-methyl-1-phenyl-5-pyrazolone and Quaternary Ammonium Salt Anal. Sci. 1, 55-58 (1985)
  107. Umetani S, Application of the Solvent Extraction Method to the Flow Injection Analysis Bunseki 200 (1985)
  108. Sasayama S, Umetani S, Matsui M, The Substituent Effect on the Synergistic Extraction of Europium and Scandium with 1-Phenyl-3-methyl-4-acylpyrazol-5-ones and Tri-n-octylphosphine Oxide Anal. Chim. Acta 149, 253-258 (1983)
  109. Umetani S, Matsui M, Liquid-Liquid Distribution of 4-Acyl-3-methyl-1-phenyl-5-pyrazolones and Their Zinc Complexes Bull. Chem. Soc. Japan 56, 3426-3429 (1983)
  110. Umetani S, Maeda K, Matsui M, The Solvent Extraction of Alkali and Alkaline Earth Metals with 4-Acyl-5-pyrazolones and TOPO Proc. Symp. Solvent Extr. 1983 , 75-80 (1983)
  111. Umetani S, Sasayama S, Matsui M, Solvent Extraction of Alkaline Earth Metals and Lithium with 1-Aryl-3-methyl-4-acylpyrazol-5-ones and Trioctylphosphine Oxide Anal. Chim. Acta 134, 327-331 (1982)
  112. Umetani S, Matsui M, Kuzunishi T, Nishikawa Y, The Solvent Extraction of Divalent Metals with 1-Phenyl-3-methyl-4-trifluoroacetylpyrazol-5-one and TOPO as the Group Separation and Concentration Methods of Trace Metals Bull. Inst. Chem. Res., Kyoto Univ. 60, 254-259 (1982)
  113. Umetani S, Sasayama S, Matsui M, On 1-Phenyl-3-methyl-4-benzoylthiopyrazol-5-one as an Analytical Reagent Bull. Inst. Chem. Res., Kyoto Univ. 60, 276-281 (1982)
  114. Iwasaki S, Umetani S, Sasayama S, Matsui M, Solvent Extraction of Alkaline Earths with 1-Phenyl-3-methyl-4-stearoylpyrazol-5-one and TOPO Anal. Lett. 15, 1159-1167 (1982)
  115. Umetani S, Matsui M, Solvent Extraction of Metal 1-Phenyl-3-methyl-4-benzoylpyrazol-5-one Chelates with Quaternary Ammonium Salt Proc. Symp. Solvent Extr. 1982 , 71-75 (1982)
  116. Matsui M, Umetani S, Sasayama S, Iwasaki S, Terminal Effect in the Liquid-Liquid Extraction System of Metal 4-Acyl-5-pyrazolonates Adducts Proc. Symp. Solvent Extr.1981 , 83-86 (1981)
  117. Umetani S, Matsui M, Toei J, Shigematsu T, The Solvent Extraction of Europium and Barium with 1-Aryl-3-methyl-4-aroyl-5-pyrazolones Anal. Chim. Acta 113, 315-321 (1980)
  118. Matsui M, Toei J, Umetani S, Shigematsu T, 4-Acyl-5-pyrazolones as an Analytical Reagent (II). Applicability of Halogen Substituted 4-Acyl-5-pyrazolones to the Solvent Extraction of Metals Bull. Inst. Chem. Res., Kyoto Univ. 57, 337-342 (1979)


Update: Jul 18,2017