Search Results - "Sakai, Munetoshi"

Droplet viscosity effects on dynamic hydrophobicity of a solid–liquid bulk composite prepared from porous glass by Yokoyama, Kota, Sakai, Munetoshi, Isobe, Toshihiro, Matsushita, Sachiko, Nakajima, Akira

“…Hydrophobic porous glass plates were prepared by coating a fluorosilane (FAS17) onto a commercial porous glass (average pore size, approx. 1 μm). Based on the…”
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Effect of Surface Structure on the Sustainability of an Air Layer on Superhydrophobic Coatings in a Water−Ethanol Mixture by Sakai, Munetoshi, Yanagisawa, Tomoki, Nakajima, Akira, Kameshima, Yoshikazu, Okada, Kiyoshi

“…Using a laser beam and its reflection, we evaluated surface air layers on two superhydrophobic coatings with different roughnesses (R a = 1900 and 74 nm) in a…”
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Theoretical Kinetic Analysis of Heterogeneous Photocatalysis by TiO2 Nanotube Arrays: the Effects of Nanotube Geometry on Photocatalytic Activity by Liu, Baoshun, Nakata, Kazuya, Liu, Shanhu, Sakai, Munetoshi, Ochiai, Tsuyoshi, Murakami, Taketoshi, Takagi, Katsuhiko, Fujishima, Akira

“…TiO2 nanotube arrays are important functional materials in photocatalysis. Compared with other TiO2 materials, the geometrical parameters of the nanotubes in…”
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Factors Affecting UV-Induced Superhydrophilic Conversion of a TiO2 Surface by Emeline, Alexei V, Rudakova, Aida V, Sakai, Munetoshi, Murakami, Taketoshi, Fujishima, Akira

“…The present study explored the effects of several factors (wetting, light intensity, spectral variation of the actinic light, heating, and surface acidity) on…”
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Carbon dioxide adsorption properties of K-Al-Fe–based oxides prepared from a porous polymer monolith template by Ikeue, Keita, Suzuki, Masashige, Yoshimoto, Daisuke, Usukawa, Ryutaro, Sakai, Munetoshi, Vagvala, Tarun Chand, Kalousek, Vit

“…K-Al-Fe–based oxides with bimodal pores in the meso- and macro-size range were synthesized using spherical porous polymer monolith templates containing…”
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Preparation and hydrophobicity of solid–liquid bulk composite using porous glass and fluorinated oil by Takada, Yasuhiro, Sakai, Munetoshi, Isobe, Toshihiro, Matsushita, Sachiko, Nakajima, Akira

“…Hydrophobic porous glass plates were prepared by coating a fluorosilane (FAS17) onto a commercial porous glass (average pore size, approx. 1 μm) with surface…”
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Synthesis and characterization of metal-diaminobipyridine complexes as low-cost co-catalysts for photo-sensitized hydrogen evolution by Chand Vagvala, Tarun, Ooyabe, Takashi, Sakai, Munetoshi, Funasako, Yusuke, Inokuchi, Makoto, Kurashige, Wataru, Negishi, Yuichi, Kalousek, Vit, Ikeue, Keita

“…[Display omitted] •Novel 4,4′-diamino-2,2′-bipyridyl complexes of Co(III), Ni(II), and Cu(II) were synthesized.•The activities of above complexes for…”
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Preparation and Photocatalytic Activity of Robust Titania Monoliths for Water Remediation by Nakata, Kazuya, Kagawa, Tomoya, Sakai, Munetoshi, Liu, Shanhu, Ochiai, Tsuyoshi, Sakai, Hideki, Murakami, Taketoshi, Abe, Masahiko, Fujishima, Akira

“…TiO2 monoliths were prepared, characterized, and evaluated for photocatalytic performance. The TiO2 monoliths were found to have an interconnected void lattice…”
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Comparative study of the impact and sliding behavior of water droplets on two different hydrophobic silane coatings by Nakajima, Akira, Miyamoto, Takumi, Sakai, Munetoshi, Isobe, Toshihiro, Matsushita, Sachiko

“…•Smooth hydrophobic silane (ODS and FAS17) coatings were prepared.•Impact and sliding behaviors of water droplets on the coatings were investigated.•Droplets…”
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Direct Observation of Internal Fluidity in a Water Droplet during Sliding on Hydrophobic Surfaces by Sakai, Munetoshi, Song, Jeong-Hwan, Yoshida, Naoya, Suzuki, Shunsuke, Kameshima, Yoshikazu, Nakajima, Akira

“…In the current study, we used a high-speed camera system with particle image velocimetry to observe the internal fluidity of water droplets during sliding. The…”
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Adhesion and Friction Force on Various Smooth Hydrophobic Silane Coatings by Miyamoto, Takumi, Sakai, Munetoshi, Isobe, Toshihiro, Matsushita, Sachiko, Nakajima, Akira

“…Various smooth hydrophobic silane coatings were prepared on a Si substrate using CVD. Then adhesion and friction force for these coatings were evaluated using…”
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Removing an Air Layer from a Superhydrophobic Surface in Flowing Water by Sakai, Munetoshi, Nakajima, Akira, Fujishima, Akira

“…The removal of a surface air layer from a superhydrophobic coating in flowing water was evaluated using a laser beam and a high-speed camera. It proceeded via…”
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Evaporation Behavior of Microliter- and Sub-nanoliter-Scale Water Droplets on Two Different Fluoroalkylsilane Coatings by Furuta, Tsutomu, Sakai, Munetoshi, Isobe, Toshihiro, Nakajima, Akira

“…The evaporation behavior of microliter (2.0 μL) and subnanoliter (0.8 nL) scale water droplets was investigated on two smooth hydrophobic and hydrophilic…”
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UV/Thermally Driven Rewritable Wettability Patterns on TiO2−PDMS Composite Films by Nakata, Kazuya, Kimura, Hiroaki, Sakai, Munetoshi, Ochiai, Tsuyoshi, Sakai, Hideki, Murakami, Taketoshi, Abe, Masahiko, Fujishima, Akira

“…Composite films of TiO2 and polydimethylsiloxane (PDMS) are prepared by a sol−gel method, cured with UV irradiation, and then treated in hot water to…”
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Bending motion of a polyacrylamide/graphite fiber driven by a wide range of light from UV to NIR by Nakata, Kazuya, Sakai, Munetoshi, Ochiai, Tsuyoshi, Murakami, Taketoshi, Fujishima, Akira

“…Photomechanical motion of a polyacrylamide-based fiber containing graphite as a dye was observed upon illumination with a wide range of light from UV to NIR…”
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Image analysis system for evaluating sliding behavior of a liquid droplet on a hydrophobic surface by Sakai, Munetoshi, Hashimoto, Ayako, Yoshida, Naoya, Suzuki, Shunsuke, Kameshima, Yoshikazu, Nakajima, Akira

“…An analysis system was developed to evaluate the sliding behavior of a liquid droplet on a hydrophobic surface. This system enables continuous and simultaneous…”
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Comparative study of the dynamic hydrophobicity of fluoroalkylsilane coatings tilted at acute and obtuse angles by Higashino, Yuta, Takahashi, Hirokazu, Sakai, Munetoshi, Isobe, Toshihiro, Matsushita, Sachiko, Nakajima, Akira

“…The relation between surface homogeneity and internal fluidity for a droplet sliding on a surface tilted at acute and obtuse angles was investigated using two…”
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Visible Light Responsive Electrospun TiO2 Fibers Embedded with WO3 Nanoparticles by Nakata, Kazuya, Liu, Baoshun, Goto, Yuri, Ochiai, Tsuyoshi, Sakai, Munetoshi, Sakai, Hideki, Murakami, Taketoshi, Abe, Masahiko, Fujishima, Akira

“…TiO2–WO3 composite fibers were prepared by electrospinning. The fibers have an average diameter of 1.0 µm. The XRD pattern of the TiO2–WO3 composite fibers…”
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Fabrication and characterization of self-organized porous TiO2 particle layers by Nakata, Kazuya, Sakai, Munetoshi, Ochiai, Tsuyoshi, Murakami, Taketoshi, Takagi, Katsuhiko, Fujishima, Akira

“…Self-organized porous TiO2 particle layers were fabricated by simple calcination of a Ti substrate in air. The TiO2 particle layers were formed by calcination…”
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Slipping and Rolling Ratio of Sliding Acceleration for a Water Droplet Sliding on Fluoroalkylsilane Coatings of Different Roughness by Suzuki, Shunsuke, Nakajima, Akira, Sakai, Munetoshi, Sakurada, Yuu, Yoshida, Naoya, Hashimoto, Ayako, Kameshima, Yoshikazu, Okada, Kiyoshi

“…The effect of surface roughness on the internal fluidity of a water droplet during sliding on an inclined Si surface treated fluoroalkylsilane (FAS) was…”
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