Zobrazeno 1 - 10
of 288
pro vyhledávání: '"Shintaro Ida"'
Autor:
Mohammad Atiqur Rahman, Ze Cai, Zannatul Mumtarin Moushumy, Ryuta Tagawa, Yoshiharu Hidaka, Chiyu Nakano, Md. Saidul Islam, Yoshihiro Sekine, Yuta Nishina, Shintaro Ida, Shinya Hayami
Publikováno v:
ACS Omega, Vol 9, Iss 34, Pp 36114-36121 (2024)
Externí odkaz:
https://doaj.org/article/b7b653e09bbd433d9310e7f1d83c128d
Publikováno v:
Journal of Asian Ceramic Societies, Vol 11, Iss 2, Pp 239-249 (2023)
ABSTRACTNeodymium-doped phosphates, (Nd1-xGdx)0.33Zr2(PO4)3 (0 ≤ x ≤ 1), were synthesized by co-precipitation. (Nd1-xGdx)0.33Zr2(PO4)3 was obtained as a single-phase and was confirmed to be a NASICON-type structure consisting of a three-dimension
Externí odkaz:
https://doaj.org/article/477a0d7556ac40f7aeab1fed0a0c96ab
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 23, Pp n/a-n/a (2023)
Abstract Two different shaped Ni‐based metal–organic framework (MOF) nanosheets are prepared from hexagonal nickel hydroxide monolayer nanosheets under the variable reaction conditions. The hexagonal shaped MOF with similar lateral size to Ni(OH)
Externí odkaz:
https://doaj.org/article/b2830aa0066b4a7d89a63f0b854f05ee
Publikováno v:
ACS Omega, Vol 6, Iss 12, Pp 8570-8577 (2021)
Externí odkaz:
https://doaj.org/article/6da6a07e63e94cb99e5c58b54b4160bb
Autor:
Mizuki Watanabe, Norifumi Yamamoto, Tomoaki Matsuo, Ryohei Oka, Shintaro Ida, Toshiyuki Masui
Publikováno v:
Journal of Asian Ceramic Societies, Vol 7, Iss 4, Pp 509-517 (2019)
Core/shell-type nanoparticles composed of GdPO4: x mol% Nd3+/calcium phosphate (CaPO) (0 ≤ x ≤ 5) were synthesized by a precipitation method, as nontoxic bio imaging phosphors that can emit near-infrared (NIR) light under NIR excitation. The GdPO
Externí odkaz:
https://doaj.org/article/003dac91fdd749c2bf87fd46f4bf2878
Publikováno v:
Journal of Asian Ceramic Societies, Vol 7, Iss 4, Pp 502-508 (2019)
Neodymium-doped rare-earth oxycarbonates, Ln2O2CO3: x mol% Nd3+ (Ln = La, Gd, and Y, 0 ≤ x ≤ 5), were synthesized by a simple flux method using a 0.476Li2CO3–0.270Na2CO3–0.254K2CO3 eutectic mixture. The suitability of these oxycarbonates as s
Externí odkaz:
https://doaj.org/article/7c3c61f09c484e688d3411f1e205b306
Autor:
Nurun Nahar Rabin, Shintaro Ida, Mohammad Razaul Karim, Md. Saidul Islam, Ryo Ohtani, Masaaki Nakamura, Michio Koinuma, Leonard F. Lindoy, Shinya Hayami
Publikováno v:
ACS Omega, Vol 3, Iss 2, Pp 2074-2083 (2018)
Externí odkaz:
https://doaj.org/article/5e893e38fbe049cdb2777662484c3bc3
Publikováno v:
Catalysts, Vol 3, Iss 3, Pp 614-624 (2013)
Modification effects of porphyrin dyes on the photocatalytic activity of tantalum (oxy)nitride (TaON) were investigated. The nitrogen content in tantalum (oxy)nitride was increased by increasing the heat treatment period. The optimized nitridation co
Externí odkaz:
https://doaj.org/article/cc8b45c17cfe4ed8b772b90de215ae80
Publikováno v:
Catalysts, Vol 3, Iss 1, Pp 1-10 (2013)
Sr2−xBaxTa3O10−yNz (x = 0.0, 0.5, 1.0) nanosheets were prepared by exfoliating layered perovskite compounds (CsSr2−xBaxTa3O10−yNz). The Sr1.5Ba0.5Ta3O9.7N0.2 nanosheet showed the highest photocatalytic activity for H2 production from the wate
Externí odkaz:
https://doaj.org/article/0dd67ce0a9844ed5a9052d92c196bb7e
Autor:
Hidehisa Hagiwara, Kohei Higashi, Motonori Watanabe, Ryota Kakigi, Shintaro Ida, Tatsumi Ishihara
Publikováno v:
Catalysts, Vol 6, Iss 3, p 42 (2016)
Photocatalytic water splitting is one of the ideal methods for solving the global energy crisis and its associated environmental problems. In this study, the effect of altering the molecular structure of porphyrins was investigated to improve the wat
Externí odkaz:
https://doaj.org/article/efb83c71cfb54b6098b534a18376dec8