Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Yuta Fukatsu"'
Autor:
Qinhong Hu, Qiming Wang, Tao Zhang, Chen Zhao, Khawaja Hasnain Iltaf, Shiqi Liu, Yuta Fukatsu
Publikováno v:
Energy Reports, Vol 9, Iss , Pp 3661-3682 (2023)
This study evaluates petrophysical properties (especially porosity, permeability, tortuosity, and diffusivity) of representative geological rocks in the context of injectivity, storage space, and caprock integrity for effective utilization and long-t
Externí odkaz:
https://doaj.org/article/8895c81021e642a7901ef1a2cf9b2489
Autor:
Takahiro Ohkubo, Akihiro Takei, Yukio Tachi, Yuta Fukatsu, Kenzo Deguchi, Shinobu Ohki, Tadashi Shimizu
Publikováno v:
The Journal of Physical Chemistry A. 127:973-986
Autor:
Xiaoqing Yuan, Qinhong Hu, Xiang Lin, Chen Zhao, Qiming Wang, Yukio Tachi, Yuta Fukatsu, Shoichiro Hamamoto, Marja Siitari-Kauppi, Xiaodong Li
Publikováno v:
Journal of Hydrology. 618:129172
Autor:
Yuta Fukatsu, Masaki Aono
Publikováno v:
2021 8th International Conference on Advanced Informatics: Concepts, Theory and Applications (ICAICTA).
Publikováno v:
Applied Clay Science. 211:106176
Mechanistic understanding and predictive modeling of radionuclide diffusion in Na- and Ca-montmorillonite are essential to evaluate the long-term evolution of the bentonite barrier and their impact on radionuclide migration during geological disposal
Autor:
Tsukahara, Takahiko, Yuta, Fukatsu, Luc, R. Van Loon, Shafizadeh, Amir, Daniel, Grolimund, Ikeda, Yasuhisa
Publikováno v:
Energy Procedia. 131:133-139
Effect of Celestite Precipitation in Compacted Illite on the Diffusion of HTO, 36 Cl - , and 22 Na +
Autor:
Luc R. Van Loon, Takehiko Tsukahara, Amir Shafizadeh, Daniel Grolimund, Yasuhisa Ikeda, Yuta Fukatsu
Publikováno v:
Energy Procedia. 131:133-139
From viewpoints of long-term safety assessments of disposal systems, it has become an important issue to clarify effects of porosity in compacted illite on diffusion behavior of non-sorbed species, cations, and anions. Therefore, in this study, celes
Publikováno v:
Analytical Sciences. 33:903-909
We were able to fill 1 - 10 nm-scale silica pores with water by vapor condensation, and examined the freezing phenomena, structures, and molecular motions of the confined water in the temperature range from 293 to 188 K by 1H-NMR spectroscopy. The re
Publikováno v:
Microporous and Mesoporous Materials. 313:110841
This study investigated the pore distributions in water-saturated Ca-montmorillonite using 1H nuclear magnetic resonance (NMR) measurements for various dry densities (0.8–1.6 g/cm 3 ) and porewater salinity conditions (deionized water, 0.1 and 1 M