T
Takuya Fujimura
Researcher at Shimane University
Publications - 24
Citations - 236
Takuya Fujimura is an academic researcher from Shimane University. The author has contributed to research in topics: Porphyrin & Cationic polymerization. The author has an hindex of 6, co-authored 24 publications receiving 163 citations. Previous affiliations of Takuya Fujimura include Tokyo Metropolitan University.
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Journal ArticleDOI
Novel methodology to control the adsorption structure of cationic porphyrins on the clay surface using the "size-matching rule".
Tsuyoshi Egawa,Hajime Watanabe,Takuya Fujimura,Yohei Ishida,Yohei Ishida,Masafumi Yamato,Dai Masui,Tetsuya Shimada,Hiroshi Tachibana,Hirohisa Yoshida,Haruo Inoue,Shinsuke Takagi,Shinsuke Takagi +12 more
TL;DR: It turns out that the average intermolecular distance between porphyrin molecules on the SS surface can be controlled, depending on the charge density of the SS, which will be highly valuable to construct photochemical reaction systems such as energy transfer in the complexes.
Journal ArticleDOI
Why Do Carbonate Anions Have Extremely High Stability in the Interlayer Space of Layered Double Hydroxides? Case Study of Layered Double Hydroxide Consisting of Mg and Al (Mg/Al = 2).
Ryo Sasai,Hiroaki Sato,Mako Sugata,Takuya Fujimura,Shinsuke Ishihara,Kenzo Deguchi,Shinobu Ohki,Masataka Tansho,Tadashi Shimizu,Naoto Oita,Mako Numoto,Yasuhiro Fujii,Yasuhiro Fujii,Shogo Kawaguchi,Yoshiki Matsuoka,Koki Hagura,Tomohiro Abe,Chikako Moriyoshi +17 more
TL;DR: The rigidity of the network structure formed between the CO32- anions, hydrated water molecules, and the hydroxyl groups on the metal hydroxide layer surface is found to be a crucial factor underlying the stability of CO32 - anions in the LDH interlayer space.
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Synthesis, photodynamic activities, and cytotoxicity of new water-soluble cationic gallium(III) and zinc(II) phthalocyanines
Rei Fujishiro,Hayato Sonoyama,Yuki Ide,Takuya Fujimura,Ryo Sasai,Atsushi Nagai,Shigeki Mori,Nichole E. M. Kaufman,Zehua Zhou,M. Graça H. Vicente,Takahisa Ikeue +10 more
TL;DR: The result suggests that Zn(II) complex can be considered as a potential photosensitizer for Photodynamic therapy (PDT), and the spectroscopic properties, photogeneration of singlet oxygen (1O2), and cytotoxicity of these complexes have been investigated.
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Sequential energy and electron transfer in a three-component system aligned on a clay nanosheet
Takuya Fujimura,Takuya Fujimura,Elamparuthi Ramasamy,Yohei Ishida,Tetsuya Shimada,Shinsuke Takagi,Vaidhyanathan Ramamurthy +6 more
TL;DR: Merging the concepts of supramolecular chemistry and surface chemistry, sequential energy and electron transfer between three hydrophobic molecules in water is realized.
Journal ArticleDOI
Optical Humidity Sensing Using Transparent Hybrid Film Composed of Cationic Magnesium Porphyrin and Clay Mineral
TL;DR: The X-ray diffraction measurement suggested that the basal space of clay was expanded with increasing RH, indicating that the interlayer space of Clay was expanded by water adsorption, and the spectral shift was induced by the change in coplanarization degree between the porphyrin ring and meso-substituted pyridinium groups.