Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Kohtaro Yoshioka"'
Publikováno v:
Journal of Catalysis. 232:102-107
Three compounds, SrTa 2 O 6 , Sr 4 Ta 2 O 9 , and Sr 5 Ta 4 O 15 , were synthesized by a polymerizable complex method. Their photocatalytic activities for water splitting into H 2 and O 2 were tested and compared against previously published results
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::66603662572cb521477f8ab39aa8f111
https://doi.org/10.1016/j.jcat.2005.02.021
https://doi.org/10.1016/j.jcat.2005.02.021
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 52:10-15
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::119b3db2c2ef6733b39d9c3ded3d94c6
https://doi.org/10.2497/jjspm.52.10
https://doi.org/10.2497/jjspm.52.10
Autor:
Yasushi Sato, Valery Petrykin, Ai Yamaguchi, Yoshito Tanaka, Masato Kakihana, Takahiro Katsumata, Kohtaro Yoshioka, Hiroshi Yasuoka
Publikováno v:
Physica C: Superconductivity. :160-166
The role of sintering conditions in synthesis of tetragonal superconducting (Ca x La 1− x )(Ba 2− x − y La x + y )Cu 3 O 7+ d ( x =0.0–0.6, y =0.25) polycrystalline samples prepared via an amorphous metal complex method was investigated. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ee2f0f949fded9d05d2740e713e5d9d
https://doi.org/10.1016/s0921-4534(02)01403-x
https://doi.org/10.1016/s0921-4534(02)01403-x
Autor:
Ai Yamaguchi, Masato Kakihana, Takahiro Katsumata, Hiroshi Yasuoka, Petrykin Valery, Yasushi Sato, Yoshito Tanaka, Kohtaro Yoshioka
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 49:372-376
Polycrystalline samples of (CaxLa1-x)(Ba1.75-xLa0.25+x)Cu3O7+δ(CLBCO) tetragonal superconductor for x from 0.0 to 0.6 were studied by Raman scattering technique, which is sensitive to oxygen site symmetry in the high-Tc superconductors. On the Raman
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a2b73080a7a9e1ba5c930e33c4620a93
https://doi.org/10.2497/jjspm.49.372
https://doi.org/10.2497/jjspm.49.372
Autor:
Ai Yamaguchi, Valery Petrykin, Yasushi Sato, Hiroshi Yasuoka, Masato Kakihana, Kohtaro Yoshioka, Yoshito Tanaka, Minoru Osada, Takahiro Katsumata
Publikováno v:
Journal of the Japan Society of Powder and Powder Metallurgy. 48:1147-1151
Polycrystalline samples of (CaxLa1-x)(Ba1.75-xLa0.25+x)Cu3O7+δ tetragonal superconductor for Ca content(x)from 0.0 to 0.6 were synthesized by a simple aqueous solution technique using citric acid. The combined results of X-ray diffraction and Raman
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::386e3138056454717cb469f4275bb53e
https://doi.org/10.2497/jjspm.48.1147
https://doi.org/10.2497/jjspm.48.1147
Autor:
Satoshi Sasaki, Yoshihiro Ueda, Masato Kakihana, Valery Petrykin, Kohtaro Yoshioka, Motoo Shiro, Yoshiyuki Nakamura, Koji Tomita, Akihiko Kudo
Publikováno v:
Inorganic chemistry. 45(23)
The stable water-soluble tantalum complex with lactic acid (ammonium tetralactatodiperoxo-mu-oxo-ditantalate(V)), (NH4)4[Ta2(C3H4O3)4(O2)2O].3H2O, was prepared in the crystalline form. According to the single-crystal X-ray diffraction data, this comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::18cce94a581df4132e14cdfe3236947d
https://pubmed.ncbi.nlm.nih.gov/17083223
https://pubmed.ncbi.nlm.nih.gov/17083223