TOKONAMI Masayasu 床次正安

… Alternative Names

床次正安トコナミマサヤス

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Researcher Number	80029850
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2006: Saitama Institute of Technology (SIT for short), Advanced Science Research Laboratory, Visiting professor 2005 – 2006: 埼玉工業大学, 先端科学研究所, 特別客員教授 2001 – 2002: 埼玉工業大学, 大学院・工学研究科, 教授 1993: 東京大学, 大学院・理学系研究科, 教授 1986 – 1991: Prof., Faculty of Science, University of Tokyo, 理学部, 教授 … More 1987: 東京大, 理, 教授 1986: Faculty of Science, University of Tokyo, 理学部, 教授 1985: 東京大学, 理, 教授 Less
Review Section/Research Field	Principal Investigator Petrology/Mineralogy/Science of ore deposit / 結晶学 / 鉱物学(含岩石・鉱床学) / Petrology/Mineralogy/Science of ore deposit Except Principal Investigator 鉱物学(含岩石・鉱床学)
Keywords	Principal Investigator 放射性鉱物 / MCP / Pocos de Caldas / 偏光顕微鏡 / 放射性廃棄物 / 鉱物組織 / 燐・チタン鉱床 / 希土類鉱物 / カ-ボナタイト / アルカリ岩 … More / ブラジルの岩石鉱物 / Weathered Soil / Mineral Texture / Rare-earth Mineral / Carbonatite / Alkalic Rock / Rocks and Minerals in Brazil / 風化土 / カーボナタイト / ポッソス・デ・カルダス / Microtexture / Weathering / STRIPA Project / Radioactive Minerals / Microarea X-ray Diffractometer / Radioactive wastes / 稀土類鉱物 / 稀土類元素 / 鉱物微細組織 / 風化作用 / 国際ストリパ計画 / 微小領域X線回折 / microchannel plate / in situ observation / electron microscopy electron-microscope / 電子線照射量 / 画像記録 / マイクロチャンネルプレート / イメージインテンシファイヤー / 直接観察 / 電子顕微鏡 / x-ray guide tube / collimator / olarized microscope / white x-rays / single crystal / x-ray diffraction / 白色X線偏光顕微鏡 / X線導管 / コリメーター / 白色X線 / 単結晶 / X線回折 / polarizing microscope / mercury lamp / monochromatic light / nepheline syenite / amphibole / elliptically polarized light / abnormal extinction / 546μm / ポッソスデカルダス / ポッソデカルダス / 水銀ランプ / 単色光 / 霞石閃長岩 / 角閃石 / 楕円偏光 / 異常消光 / glass waste form / radioactive mineral / radionuclide / autoradiography / metamictization / natural analogue / nuclear waste / imaging plate / 鉱物分離 / 標準岩石 / ナチュラルアナログ / メタミクト / 高レベル放射性廃棄物 / 固化体 / 天然放射性核種 / ガラス固化体 / 放射性核種 / オートラジオグラフィー / メタミクト化 / ナチュラル・アナログ / イメージング・プレート / Radioactive minerals / Mineral textures / Phosphate and titanium mines in Brazil / Weathered rocks / Rare-earth minerals / Carbonates / Alkaline rocks / Mineralogical survey in Brazil / 風化鉱物 / 結晶学 / 散乱・回折 / 重点領域研究 / 原子ゆらぎ / 物質構造 … More Except Principal Investigator ペロブスカイト / マントル物質 / アルカリ岩 / 磁鉄鉱 / カ-ボナタイト / イオン電導 / 活性化体積 / 拡散 / 微小領域X線回折 / Microtexture / X-ray Diffraction / High Temperature / Gas Stream Heater / Thermal Monitor / Fiber Optics / 二色式温度計 / 単結晶用ヒーター / 高温単結晶解析 / 高温X線回折 / 二色式放射温度計 / 単結晶用加熱炉 / X線回折 / 高温単結晶実験 / ガス・ヒ-タ- / 温度コントロ-ラ / 光ファイバ・センサ / Microerea X-ray diffraction / Mantle substances / Mineral surveys in Brazil / Mineral textures / Rare-earth minerals / Alkalline rocks / Carbonatites / アナターセ / ブラジルの風化土鉱物 / 燐チタン鉱床構成鉱物 / アルカリ複合岩 / カーボナタイト / 燐鉱床鉱物 / 海外学術調査 / ブラジル産鉱物 / 鉱物組織 / ブラジルに於ける鉱物調査 / 鉱物微細組識 / 希土類鉱物 / High-temperature phases / Sr-Fe-O system / <ZrO_2> - <Y_2> <O_3> system / Crystal structure of rare-earth oxides / マグネシウム珪酸塩高温圧相 / 高温相 / Sr-Fe-O系 / Zr【O_2】-【Y_2】【O_3】 / 希土類酸化物の構造 / Geikielite / Alkaline rocks / Magnetite / Anatase / Perovskite / Weathering / Carbonatite / Brazil / 鉱物の変質 / 鉱物風化 / 微細組織 / チタン鉄鉱 / 同位体測定 / デュ-パル異常 / ジャクピランジャイト / ゲイキライト / アナタ-ゼ / 風化 / ブラジル / 結晶亜粒界 / 結晶構造 / 鉄カンラン石 / 結晶構造結晶亜粒界 / 鉄カンラン / 有機超伝導体 / 金属間化合物超伝導体 / 酸化物高温超伝導体 / 配向解析 / 結晶組織 Less

Research Projects
(16 results)
Co-Researchers
(26 People)

Development of x-ray diffractometer for petrographic thin sectionPrincipal Investigator
- Principal Investigator
  
  TOKONAMI Masayasu
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Saitama Institute of Technology (SIT for short)
Optical study for the absorbing crystalPrincipal Investigator
- Principal Investigator
  
  TOKONAMI Masayasu
- Project Period (FY)
  2001 – 2002
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  Saitama Institute of Technology (SIT for short)
Nuclear waste block-form and minerals of its natural analoguePrincipal Investigator
- Principal Investigator
  
  TOKOMANI Masayasu, 床次正安
- Project Period (FY)
  1993 – 1994
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Petrology/Mineralogy/Science of ore deposit
- Research Institution
  The University of Tokyo
析出相及び双晶組織の微小領域X線回折法による評価法の確立
- Principal Investigator
  
  HORIUCHI Hiroyuki
- Project Period (FY)
  1990
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  The University of Tokyo
Studies on Rare-earth and Radioactive Minerals of Alkalline Complexes in Brazil.Principal Investigator
- Principal Investigator
  
  TOKONAMI Masayasu
- Project Period (FY)
  1989 – 1990
- Research Category
  
  Grant-in-Aid for international Scientific Research
- Research Institution
  University of Tokyo
Studies on the weathering and alteration of minerals by their fine texture analysis
- Principal Investigator
  
  OZAWA Tohru
- Project Period (FY)
  1989 – 1991
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  鉱物学(含岩石・鉱床学)
- Research Institution
  University of Tokyo
Mineralogical Studies of Carbonatites.
- Principal Investigator
  
  HORIUCHI Hiroyuki
- Project Period (FY)
  1988 – 1990
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  鉱物学(含岩石・鉱床学)
- Research Institution
  The University of Tokyo
Development of Non-contact Thermal Monitor Using Fiber Optics
- Principal Investigator
  
  HAGA Nobuhiko
- Project Period (FY)
  1988 – 1989
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research
- Research Field
  
  鉱物学(含岩石・鉱床学)
- Research Institution
  University of Tokyo
固相中での元素の拡散
- Principal Investigator
  
  武田弘
- Project Period (FY)
  1987
- Research Category
  
  Grant-in-Aid for Special Project Research
- Research Institution
  The University of Tokyo
ブラジル, Pocos de Caldasにおける稀土類鉱物・放射性鉱物の調査研究ー稀土類元素・放射性元素の鉱物化学的挙動と放射性廃棄物固定に関する研究ーPrincipal Investigator
- Principal Investigator
  
  床次正安
- Project Period (FY)
  1987
- Research Category
  
  Grant-in-Aid for Overseas Scientific Research
- Research Institution
  The University of Tokyo
Studies in Rare-earth and Radioactive Minerals of Pocos de Caldas in Brazil.Principal Investigator
- Principal Investigator
  
  TOKONAMI Masayasu
- Project Period (FY)
  1987 – 1988
- Research Category
  
  Grant-in-Aid for Overseas Scientific Research
- Research Institution
  University of Tokyo
重点領域研究「構造のゆらぎの解析」の企画Principal Investigator
- Principal Investigator
  
  床次正安
- Project Period (FY)
  1986
- Research Category
  
  Grant-in-Aid for Co-operative Research (B)
- Research Field
  
  結晶学
- Research Institution
  The University of Tokyo
Basic Research on the Minerals Related to High-Level Radioactive Wastes.Principal Investigator
- Principal Investigator
  
  TOKONAMI Masayasu
- Project Period (FY)
  1986 – 1989
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  鉱物学(含岩石・鉱床学)
- Research Institution
  University of Tokyo
固相中での元素の拡散
- Principal Investigator
  
  TAKEDA Hiroshi
- Project Period (FY)
  1985 – 1987
- Research Category
  
  Grant-in-Aid for Special Project Research
- Research Institution
  The University of Tokyo
Structural research of rare-earth oxides and the related materials
- Principal Investigator
  
  HORIUCHI Hiroyuki
- Project Period (FY)
  1984 – 1986
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  鉱物学(含岩石・鉱床学)
- Research Institution
  Faculty of Science, University of Tokyo
  Osaka University
Application of image-intensifier for the development of the direct observation of weak images of electron-microscopePrincipal Investigator
- Principal Investigator
  
  TOKONAMI Masayasu
- Project Period (FY)
  1984 – 1986
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research
- Research Field
  
  結晶学
- Research Institution
  Faculty of Science, University of Tokyo

1. HORIUCHI Hiroyuki (80029892)

# of Collaborated Projects: 11 results

# of Collaborated Products: 0 results
2. OZAWA Tohru (00011651)

# of Collaborated Projects: 8 results

# of Collaborated Products: 0 results
3. HAGA Nobuhiko (60011748)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
4. TOYODA Kazuhiro (10207649)

# of Collaborated Projects: 4 results

# of Collaborated Products: 0 results
5. TAKEDA Hiroshi (50011523)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
6. AIKAWA Nobuyuki (20047327)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
7. 小藤吉郎 (40029872)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
8. YOSHIZAWA Masami (70166932)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
9. 宮本正道 (70107944)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
10. 工藤康弘 (30107693)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
11. 山中高光 (30011729)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
12. FUJIMORI Kenkichi

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
13. MINATO Hideo (40012207)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. ONO Yoko (60233590)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. NEGISHI Riichrou (70237808)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. KANAMARU Fumikazu (40029848)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 入戸野修 (40016564)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
18. 小川智哉 (50080437)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
19. 飯高洋一 (90012591)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. 末野重穗 (30110513)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
21. HASUI Yociteru

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
22. HIODO Y. Francisoco

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
23. KOTO Kichiro

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
24. PAULO Marcos

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
25. BARRETTO Pau

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
26. BARRETTO Paulo M. de Cam

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

TOKONAMI Masayasu 床次 正安

床次 正安 トコナミ マサヤス

Research Projects

Co-Researchers

Development of x-ray diffractometer for petrographic thin sectionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Optical study for the absorbing crystalPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Nuclear waste block-form and minerals of its natural analoguePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

析出相及び双晶組織の微小領域X線回折法による評価法の確立

Principal Investigator

Project Period (FY)

Research Category

Research Institution

Studies on Rare-earth and Radioactive Minerals of Alkalline Complexes in Brazil.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

Studies on the weathering and alteration of minerals by their fine texture analysis

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Mineralogical Studies of Carbonatites.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of Non-contact Thermal Monitor Using Fiber Optics

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

固相中での元素の拡散

Principal Investigator

Project Period (FY)

Research Category

Research Institution

ブラジル, Pocos de Caldasにおける稀土類鉱物・放射性鉱物の調査研究ー稀土類元素・放射性元素の鉱物化学的挙動と放射性廃棄物固定に関する研究ーPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

Studies in Rare-earth and Radioactive Minerals of Pocos de Caldas in Brazil.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Institution

重点領域研究「構造のゆらぎの解析」の企画Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Basic Research on the Minerals Related to High-Level Radioactive Wastes.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

固相中での元素の拡散

Principal Investigator

Project Period (FY)

TOKONAMI Masayasu 床次正安

床次正安トコナミマサヤス