Search Results - "Ihara, Hirotaka"

Induction of Strong and Tunable Circularly Polarized Luminescence of Nonchiral, Nonmetal, Low‐Molecular‐Weight Fluorophores Using Chiral Nanotemplates by Goto, Taisei, Okazaki, Yutaka, Ueki, Masahiro, Kuwahara, Yutaka, Takafuji, Makoto, Oda, Reiko, Ihara, Hirotaka

“…A new strategy is described for generating strong circularly polarized luminescence with highly tunable emission bands through chiral induction in nonchiral,…”
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Synthesis strategies of covalent organic frameworks: An overview from nonconventional heating methods and reaction media by Xiao, Jing, Chen, Jia, Liu, Juewen, Ihara, Hirotaka, Qiu, Hongdeng

“…Covalent organic frameworks (COFs), as an emerging class of porous crystalline materials constructed by covalent links between the building monomers, have…”
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High molecular-shape-selective stationary phases for reversed-phase liquid chromatography: A review by Mallik, Abul K., Qiu, Hongdeng, Takafuji, Makoto, Ihara, Hirotaka

“…Reversed-phase liquid chromatography (RPLC) is the most popular separation mode in high-performance liquid chromatography (HPLC). The design and synthesis of…”
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Selective reflection enhancement by controlling of surface-layering structure of inorganic nanoparticles on polymer microspheres by Hano, Nanami, Ryu, Naoya, Nagaoka, Shoji, Ihara, Hirotaka, Takafuji, Makoto

“…Polymeric materials generally transmit or absorb UV light while weakly reflecting visible light. Treating the surface of a polymer material can increase…”
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Versatile ligands for high-performance liquid chromatography: An overview of ionic liquid-functionalized stationary phases by Zhang, Mingliang, Mallik, Abul K., Takafuji, Makoto, Ihara, Hirotaka, Qiu, Hongdeng

“…Ionic liquids (ILs), a class of unique substances composed purely by cation and anions, are renowned for their fascinating physical and chemical properties,…”
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Enantioselective recognition by a highly ordered porphyrin-assembly on a chiral molecular gel by Jintoku, Hirokuni, Takafuji, Makoto, Oda, Reiko, Ihara, Hirotaka

“…Enantioselective recognition of amino acids was achieved by using a highly ordered chiral assembly of achiral porphyrin on a chiral molecular gel…”
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Chromatographic evaluation of a newly designed peptide-silica stationary phase in reverse phase liquid chromatography and hydrophilic interaction liquid chromatography: Mixed mode behavior by Ray, Sudipta, Takafuji, Makoto, Ihara, Hirotaka

“…► Novel peptide-silica (Sil-FUF) bio-inspired phase was designed and synthesized. ► The new material is useful for reversed-phase/hydrophilic interaction…”
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Decreased physical activity with subjective pleasure is associated with avoidance behaviors by Kagawa, Fumi, Yokoyama, Satoshi, Takamura, Masahiro, Takagaki, Koki, Mitsuyama, Yuki, Shimizu, Ayaka, Jinnin, Ran, Ihara, Hirotaka, Kurata, Akiko, Okada, Go, Okamoto, Yasumasa

“…The main hypothesis for the relation between physical activity and mental health is that autonomous motivation, such as subjective pleasure for the activity,…”
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Advanced Mg–Al–Ca Alloys with Combined Properties of High Thermal Conductivity, High Mechanical Strength and Non-Flammability by Kawamura, Yoshihito, Ougi, Kazuki, Inoue, Shin-ichi, Kiguchi, Takanori, Takafuji, Makoto, Ihara, Hirotaka, Shih, Donald S.

“…High thermal conductivity, high strength and non-flammability have successfully been achieved concurrently for the first time in Mg–4.5Al–2.5Ca, Mg–5Al–3Ca,…”
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Direct Observation of Siloxane Chirality on Twisted and Helical Nanometric Amorphous Silica by Okazaki, Yutaka, Buffeteau, Thierry, Siurdyban, Elise, Talaga, David, Ryu, Naoya, Yagi, Ryohei, Pouget, Emilie, Takafuji, Makoto, Ihara, Hirotaka, Oda, Reiko

“…Synthesis of chiral inorganic or hybrid nanomaterials through sol–gel transcription of chiral organic templates has attracted a great deal of interest for more…”
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Molecular Gelation-Induced Functional Phase Separation in Polymer Film for Energy Transfer Spectral Conversion by Jintoku, Hirokuni, Yamaguchi, Miho, Takafuji, Makoto, Ihara, Hirotaka

“…A new strategy for creating the energy transfer spectral conversion thin film by using fluorophore‐functionalized molecular gelation is proposed. This is based…”
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A Sulfonic-Azobenzene-Grafted Silica Amphiphilic Material: A Versatile Stationary Phase for Mixed-Mode Chromatography by Qiu, Hongdeng, Zhang, Mingliang, Gu, Tongnian, Takafuji, Makoto, Ihara, Hirotaka

“…A novel sulfonic‐azobenzene‐functionalized amphiphilic silica material was synthesized through the preparation of a new sulfonic azobenzene monomer and its…”
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Composite materials based on covalent organic frameworks for multiple advanced applications by Chen, Jia, Wang, Yuting, Yu, Yongliang, Wang, Jianhua, Liu, Juewen, Ihara, Hirotaka, Qiu, Hongdeng

“…Covalent organic frameworks (COFs) stand for a class of emerging crystalline porous organic materials, which are ingeniously constructed with organic units…”
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A Smart Gelator as a Chemosensor: Application to Integrated Logic Gates in Solution, Gel, and Film by Xue, Pengchong, Lu, Ran, Jia, Junhui, Takafuji, Makoto, Ihara, Hirotaka

“…A gelator that consisted of one benzimidazole moiety and four amide units was used as a chemosensor. We found that its absorption and emission spectra in…”
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Dispersible chitosan particles showing bacteriostatic effect against Streptococcus mutans and their dental polishing effect by Saita, Kanako, Nagaoka, Shoji, Shirosaki, Tomohiro, Horikawa, Maki, Ihara, Hirotaka

“…Nontoxic and biodegradable chitosan is potentially useful in various applications. We prepared submicron chitosan particles with high dispersibility in aqueous…”
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Chemical redox-induced chiroptical switching of supramolecular assemblies of viologens by Kuwahara, Yutaka, Ito, Mio, Iwamoto, Tatsumi, Takafuji, Makoto, Ihara, Hirotaka, Ryu, Naoya, Mani, Tomoyasu

“…A chiral supramolecular assembly exhibiting redox-induced changes in its chiroptical properties was prepared using viologen-modified glutamide ( G -V 2+ )…”
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Static Electricity‐Responsive Supramolecular Assembly by Jintoku, Hirokuni, Ihara, Hirotaka, Matsuzawa, Yoko, Kihara, Hideyuki

“…Stimuli‐responsive materials can convert between molecular scale and macroscopic scale phenomena. Two macroscopic static electricity‐responsive phenomena based…”
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Carbonized π-conjugated polymer-coated porous silica: preparation and evaluating its extraction ability for berberine by Jin, Pian, Zhu, Fucheng, Jiang, Mi, Takafuji, Makoto, Ihara, Hirotaka, Nie, Lei, Liu, Houmei

“…In view of the limitations of existing berberine solid-phase extraction adsorbents, this paper proposes a novel carbonized π-conjugated polymer-coated porous…”
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Non-chiral Polymer-induced Chirality Enhancement in Lipidic Nanotube-based Hydrogel System by Robel, Fataha Nur, Takafuji, Makoto, Ihara, Hirotaka

“…Induced chirality of the cationic glutamide-based lipidic nanotube was enhanced through the formation of a hetero-network hydrogel with terminal alkylated…”
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Noncovalent One-to-One Donor-Acceptor Assembled Systems Based on Porphyrin Molecular Gels for Unusually High Electron-Transfer Efficiency by Jintoku, Hirokuni, Sagawa, Takashi, Takafuji, Makoto, Ihara , Hirotaka

“…A new approach for fabricating donor–acceptor assembled systems is demonstrated, based on J‐type ordered aggregation of a low‐molecular zinc porphyrin…”
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