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Narita, Hirokazu*; Suzuki, Tomoya*; Motokawa, Ryuhei
Nihon Kinzoku Gakkai-Shi, 81(4), p.157 - 167, 2017/04
Times Cited Count：17 Percentile：62.47(Metallurgy & Metallurgical Engineering)
-butyl phosphate in organic and aqueous environments and its relevance to nuclear extraction processesMu, J.*; Motokawa, Ryuhei; Williams, C. D.*; Akutsu, Kazuhiro*; Nishitsuji, Shotaro*; Masters, A. J.*
Journal of Physical Chemistry B, 120(23), p.5183 - 5193, 2016/06
Times Cited Count：27 Percentile：59.92(Chemistry, Physical)Motokawa, Ryuhei; Endo, Hitoshi*
no journal, ,
no abstracts in English
Tominaga, Aki; Oba, Yojiro; Shobu, Takahisa; Owada, Kenji*; Tanida, Hajime; Konno, Azusa; Morooka, Satoshi; Motokawa, Ryuhei; Kumada, Takayuki
no journal, ,
In steel materials, it is known that precipitation of Cr rich phase hardens ferrite phase and decreases toughness in base material. Small angle X-ray scattering is a promising method for analysis of this precipitation process because the precipitate is nanometer size. However, it is usually difficult to separate the scattering between the Fe phase and Cr phase since Fe and Cr are close in atomic number. Therefore, in order to observe the state of phase separation of Cr, we developed an anomalous X-ray small angle scattering (A-SAXS) method at BL22XU.
Tominaga, Aki; Oba, Yojiro; Shobu, Takahisa; Tanida, Hajime; Owada, Kenji*; Konno, Azusa; Morooka, Satoshi; Motokawa, Ryuhei; Kumada, Takayuki
no journal, ,
In development of oxide-dispersed ferritic steels, it is known that precipitation of Cr rich phase hardens ferrite phase and decreases toughness in base material. Small angle X-ray scattering is a promising method for analysis of this precipitation process because the precipitate is nanometer size. However, it is usually difficult to separate the scattering between the Fe phase and Cr phase since Fe and Cr are close in atomic number. Therefore, in order to observe the state of phase separation of Cr, we developed an anomalous X-ray small angle scattering (A-SAXS) method using synchrotron radiation.
