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2003 Fiscal Year Final Research Report Summary

synteses and Characterization of biominerals formed on monolayer organic molecular films

Research Project

Project/Area Number 14540444
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Petrology/Mineralogy/Science of ore deposit
Research InstitutionThe University of Tokyo

Principal Investigator

KOGURE Toshihiro  The University of Tokyo, Graduate School of Science, Associate professor, 大学院・理学系研究科, 助教授 (50282728)

Co-Investigator(Kenkyū-buntansha) YAMAHISHI Akihiko  The University of Tokyo, Graduate school of Science, Professor, 大学院・理学系研究科, 教授 (70001865)
Project Period (FY) 2002 – 2003
Keywordsbiomineralization / calcium carbonate / organic molecular film / crystal growth / template / electron back-scattering diffraction / crystal morphology / rare earth elements
Research Abstract

The purpose of the present study is to elucidate the biomineralization mechanisms that are presumably different from those in inorganic processes. Biomineralization was simulated in the laboratory, by selecting polymerized 10,12-Pentacosadiynoic acid(p-PDA)LB films as organic template and calcium carbonate as biominerals. It was found by electron diffraction study that carboxyl groups are regularly (pseudo-hexagonally) arranged on the p-PDA film. When the silica substrates covered with the p-PDA film were soaked in a solution supersaturated with CaCO_3, calcite crystals were precipitated on the substrates. the crystal orientation of the calcite was analyzed by using electron back-scattering diffraction (EBSD) technique in a field-emission type high-resolution SEM. This new technique revealed the orientation relationship between the polymerized direction of PDA and crystal orientation of calcite accurately. One of the a-axes of calcite was strictly oriented parallel to the polymerized d … More irection, which was identified by the surface cracking of the film, of PDA. the c-axis of calcite was necessarily perpendicular to the polymerized direction but their direction (standing angle from the substrate) was varied. Other CaCO_3 polymorphs, aragonite and vaterite, are rarely formed on the film but no epitaxial relations were observed.
Besides these experiments, the effects of rare-earth elements in solution on the morphology of calcium carbonate crystals were also investigated. Very small amount of La^<3+> ion changed the shape of calcite drastically, but did not change that of vaterite at all. La^<3+> also acted as an inhibitor against the precipitation of calcite from supersaturated solution. These two effects must be related intimately during calcite precipitation and crystal growth. Furthermore, the EBSD technique was applied to several biominerals in nature. Especially the relationship between the structure and crystal orientations of constituting calcite crystals in coccolith (scale of coccolith algae) was successfully determined. Less

  • Research Products

    (36 results)

All Other

All Publications (36 results)

  • [Publications] K.Sato, T.Kogure, H.Iwai, J.Tanaka: "Atomic scale {100} interfacial structure in hydroxyapatite determined by high-resolution transmission electron microscopy"Journal of American Ceramics Society. 85. 3054-3058 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Kogure: "Identification of polytypic groups in hydrous phyllosilicates using Electron Back-Scattering Patterns (EBSPs)"American Mineralogist. 87. 1678-1685 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 木暮敏博, 立川統: "電子線後方散乱回析(EBSD)の鉱物学への応用"岩石鉱物科学. 31. 275-282 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 木暮敏博: "高分解能電子顕微鏡観察による層状ケイ酸塩中の構造決定"電子顕微鏡. 37. 96-102 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.X.He, S.Yamashita, W.Jones, A.Yamagishi: "Templating Effects of Stearate Monolayer on Formation of Mg-Al-Hydrotalcite"Langmuir. 18. 1580-1586 (2002)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] I.Yamaguchi, T.Kogure(他4名): "Microstructure analysis of calcium phosphate formed in tendon"Journal of Material Science : Materials in Medicine. 14. 883-889 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Y.Kumagai, K.Sato, N.Ozaki, T.Kogure, J.Tanaka: "Interfacial interactions between polymerized 10,12-pentacosadiynoic acid LB film and calcium carbonate crystals"Transactions of the Materials Research Society of Japan. 28. 521-523 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 木暮敏博: "初学者のための電子回析プログラム"岩石鉱物科学. 32. 96-101 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 木暮敏博: "菊池パターンの解析支援プログラム"日本結晶学会誌. 45. 391-395 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] T.Hikida, H.Nagasawa, T.Kogure: "Characterization of amorphous calcium carbonate in the gastrolith of crayfish, Procambarus clarkii"Proceedings of the 8th International Symposium on Biomineralization. 81-84 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.Sato, Y.Kumagai, T.Kogure, J.Tanaka: "Oriented crystal growth of calcium carbonate on polymerized LB films"Proceedings of the 8th International Symposium on Biomineralization. 234-238 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 北村雅夫, 阿部利弥, 木暮敏博: "鉱物の成長・溶解"岩石鉱物科学. 32. 157-160 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 佐藤久子, 梅村泰史, 山岸晧彦: "粘土有機物ハイブリッド薄膜の製造とその応用"日本イオン交換学会誌. 14. 96-101 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.He, H.Sato, P.Yang, A.Yamagishi: "Preparation of a Novel Clay/metal complex Hybrid Film and its Catalytic Oxidation to Chiral 1,1' -Binaphthol"Journal of Electroanalytical Chemistry. 560. 169-174 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] Y.Ogata, J.Kawamata, C-H.Chong, A.Yamagishi, G.Saito: "Structural Features of a Clay Film Hybridized with a Zwitterionic Molecule as Analyzed by Second-Harmonic Generation Behaviour"Clys and Clay Minerals. 51. 181-185 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] S.Takahashi, R.Tanaka, N.Wakabayashi, M.Taniguchi, A.Yamagishi: "Design of a Chiral Surface by Modifying an Anionically Charged Single-layered Inorganic Compound with Metal Complexes"Langumuir. 19. 6122-6125 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] J.X.He, H.Sato P.Yang, A.Yamagishi: "Creation of a Steoselective Solid Surface by Self-assembly of a Chiral Metal Complex onto a Nano-thick Clay Film"Electochemisty Communications. 5. 388-391 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] 木暮敏博: "電子顕微鏡による層状珪酸塩のナノ解析法"粘土科学. 43. 129-136 (2003)

    • Description
      「研究成果報告書概要(和文)」より
  • [Publications] K.Sato, T.Kogure, H.Iwai, J.Tanaka: "Atomic scale {100} interfacial structure in thdroxyapatite determined by high-resolution transmission electron microscopy"J.Am.Ceram.Soc.. 85. 3054-305 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Kogure: "Identification of polytypic groups in hydrous phyllosilicates using Electron Vack-Scattering Patterns (EBSPs)"Am.Mineral.. 87. 1678-1685 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Kogure, O.Tachikawa: "Application of electron back-scattering diffraction (EBSD) in mineralogy"Japanese Magazine of Mineralogical and Petrological Sciences (Japanese). 31. 275-282 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Kogure: "High-resolution transmission electron microscopy to determine atomic structres in phyllosilicates"Electron Microscopy(Japanese). 37. 96-102 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] J.X.He, S.Yamashita, W.Jones, A.Yamagishi: "Templating Effects of Stearate monolayer on Formation of Mg-Al-Hydrotalcite"Langmuir. 18. 1580-1586 (2002)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] I.Yamaguchi, T.Kogure, M.Sakane, S.Tanaka, A.Osaka, J.Tanaka: "Microstructure analysis of calcium phosphate formed in tendon"J.Mater.Sci-Mater.M.. 14. 883-889 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Y.Kumagai, K.Sato, N.Ozaki, T.Kogure, J.Tanaka: "Interfacial interactions betoween polymerized 10,12-pentacosadiynoic acid LB film and calcium carbonate crystals"Trans.Mater.Res.Soc.Jpn. 28. 521-523 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Kogure: "Computer program for beginners to assist interpretation of electron diffraction patterns"magazine of Mineralogical and Petrological Sciences. 32. 96-101 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Kogure: "A program to assist Kikuchi pattern amalyses"Journal of the Crystallographic Society of Japan (Japanese). 45. 391-395 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Hikida, H.Nagasawa, T.Kogure: "Characterization of amorphous calcium carbonate in the gastrolith of cyayfish, Procambarus clarkii"Proceedings of the 8^<th> International symposium on Biomineralization. 81-84 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] K.Sato, Y.Kumagai, T.Kogure, J.Tanaka: "oriented crystal growth of calcium carbonate on polymerized LB films"Proceedings of the 8^<th> International symposium on Biomineralization. 234-238 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] M.Kitamura, T.Abe, T.Kogure: "Growth and dissolution of minerals"Japanese magazine of Mineralogical and petrological Sciences (Japanese). 32. 157-160 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] H.Sato, Y.Umemura, A.Yamagishi: "preparation of Application of Clay-Organic Hybrid Films"journal of Ion Exchange. 14. 96-101 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] J.He, H.Sato, P.Yang, A.Yamagishi: "Preparation of a Novel Clay/metal Complex Hybrid Film and its Catalytic Oxidation to Chiral 1,1' -Binaphthol"J.Electroaal. Chem.. 560. 169-174 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] Y.Ogata, J.Kawamata, C-H.Chong, A.Yamagishi, G.Saito: "Structural Features of a Clay Film Hybridized with a Zwitterionic molecule as Analyzed by Second-Harmonic Generation Behaviour"Clays and Clay Minerals. 51. 181-185 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] S.Takahashi, R.Tanaka, N.Wakabayashi, M.Taniguchi, A.Yamagishi: "Design of a Chiral Surface by modifying an Anionically Charged Single-layered Inorganic Compound with Metal Complexes"Langumuir. 19. 6122-6125 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] J.X.He, H.SAato, P.Yng, A.Yamagishi: "Creation of a Steoselective Solid Surface by Self-assembly of a Chiral metal Complex onto a Nano-thick Clay Film"Electochemisty Communications. 5. 388-391 (2003)

    • Description
      「研究成果報告書概要(欧文)」より
  • [Publications] T.Kogure: "Nano-scale structure analysis of phyllosilicates by electron microscopy"Nendo Kagaku (Japanese). 43. 129-136 (2004)

    • Description
      「研究成果報告書概要(欧文)」より

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Published: 2005-04-19  

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