[S-MP47_1AM2] Physics and Chemistry of Minerals

Thu. May 1, 2014 11:00 AM - 12:45 PM 422 (4F)

Convener:*Hiroki Okudera(School of Natural System, College of Science and Engineering), Atsushi Kyono(Graduate School of Life and Environmental Sciences, University of Tsukuba), Chair:Takuo Okuchi(Institute for Study of the Earth's Interior, Okatama University), Hiroaki Ohfuji(Geodynamics Research Center, Ehime University)

In this session, we discuss about Earth and planetary materials (including amorphous and melts) with the results obtained from various experimental methods such as X-ray, FT-IR, Raman, computer simulation and so on.

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11:00 AM - 11:15 AM

[SMP47-08] Crystal structure analysis of a new high-pressure strontium silicate

Keisuke SEKINE¹, Takayuki ISHII¹, *Hiroshi KOJITANI¹, Masaki AKAOGI¹ (1.Dept. of Chemistry, Gakushuin University)

11:15 AM - 11:30 AM

[SMP47-09] Heat capacity and entropy measurements by PPMS for high-pressure phases in TiO2 and MnSiO3

*Masaki AKAOGI¹, Meiko KOJIMA¹, Aya FUKAI¹, Hiroshi KOJITANI¹ (1.Dept. of Chemistry, Gakushuin University)

11:30 AM - 11:45 AM

[SMP47-10] Mechanisms of phase transitions of methane hydrate under high pressure

*Hirokazu KADOBAYASHI¹, Hisako HIRAI¹, Naohisa HIRAO², Yasuo OHISHI², Michika OHTAKE³, Yoshitaka YAMAMOTO³, Yohei KOJIMA¹ (1.Geodynamics Research Center, Ehime University, 2.Japan Association of Synchrotron Radiation Institute, 3.National Institute of Advanced Industrial Science and Technology)

11:45 AM - 12:00 PM

[SMP47-11] Incorporation of NaCl into ice VI and ice VII under high pressure.

*Hisako HIRAI¹, Fukunori YAMASHITA¹, Shingo KAGAWA¹, Hirokazu KADOBAYASHI¹, Yasuo OHISHI², Yoshitaka YAMAMOTO³ (1.Geodynamics Research Center, Ehime University, 2.JASRI, 3.AIST)

12:00 PM - 12:15 PM

[SMP47-12] Structure refinement of legrandite and paradamite : crystal chemistry and hydrogen bonds

*Satoshi JINNOUCHI¹, Akira YOSHIASA¹, Kazumasa SUGIYAMA², Hiroshi ARIMA², Reiko SHIMURA², Riturou MIYAWAKI³ (1.Graduate School of Science and Technology, Kumamoto University., 2.Institute for Materials Research, Tohoku University, 3.National Science Museum)

12:15 PM - 12:30 PM

[SMP47-13] Structure analysis of deuterated brucite at pressures to 3 GPa by pulsed neutron powder diffraction

*Takuo OKUCHI¹, Naotaka TOMIOKA¹, Narangoo PUREVJAV¹, Stefanus HARJO², Jun ABE³, Gong WU² (1.Institute for Study of the Earth's Interior, Okayama University, 2.Japan Atomic Energy Agency, 3.CROSS Tokai)

12:30 PM - 12:45 PM

[SMP47-14] Factors controlling barite-water distribution of selenium oxyanion

*Kouhei TOKUNAGA¹, Yuka YOKOYAMA¹, Yoshio TAKAHASHI¹ (1.Department of Earth and Planetary Systems Science, Graduated School of Science, Hiroshima University)