Zobrazeno 1 - 10
of 155
pro vyhledávání: '"Kaoru Tsujii"'
Autor:
Kaoru Tsujii
Publikováno v:
Seikei-Kakou. 32:228-232
Autor:
Hiroyuki Mayama, Satoshi Yokojima, Jun-Wei Shen, Takayuki Minami, Shinichiro Nakamura, Kaoru Tsujii
Publikováno v:
Soft matter. 4(1)
Alkylketene dimer (AKD: a kind of wax) spontaneously forms a fractal structure and its surfaces show super water-repellency (the contact angle = 174°). However, the formation mechanism of the fractal surfaces of AKD is still unclear. In this work, s
Publikováno v:
Advanced Materials. 22:5110-5114
Autor:
Mai Hashimoto, Kaoru Tsujii, Masafumi Yoshida, Hiroyuki Mayama, Kaori Chiba, Kazutomo Kurogi, Kenji Monde
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 354:234-239
Super water- and highly oil-repellent films have been synthesized by electrochemical polymerization of some new monomers of fluorinated alkylpyrroles. The surface roughness of the films was controlled by the polymerization conditions such as concentr
Autor:
Takayuki Minami, Koji Fushimi, Yoshitaka Aoki, Kaoru Tsujii, Hiroki Habazaki, Peter Skeldon, G.E. Thompson, Y. Oikawa, Hiroyuki Mayama
Publikováno v:
Acta Materialia. 57:3941-3946
Porous anodic niobium oxide with a pore size of ∼10 nm was formed at 10 V in glycerol electrolyte containing 0.6 mol dm −3 K 2 HPO 4 and 0.2 mol dm −3 K 3 PO 4 at 433 K. After prolonged anodizing for 5.4 ks, niobium oxide microcones develop on
Autor:
Hiroyuki Mayama, István Furó, Keiichiro Matsushima, Tomoyuki Uchiyama, Alexander I. Sagidullin, Kaoru Tsujii, Haruo Ura, Yusuke Ono
Publikováno v:
Journal of Colloid and Interface Science. 336(1):215-225
We have succeeded in creating Menger sponge-like fractal body, i.e., porous-silica samples with Menger sponge-like fractal geometries, by a novel template method utilizing template particles of alkylketene dimer (AKD) and a sol-gel synthesis of tetra
Autor:
Atsushi Takata, Satoshi Yokojima, Kaoru Tsujii, Hiroyuki Mayama, Takayuki Minami, Kingo Uchida, Norikazu Izumi, Shinichiro Nakamura
Publikováno v:
Japanese Journal of Applied Physics. 47:7298-7302
Photochromic diarylethene forms super water-repellent surfaces upon irradiation with UV light. Microfibril-like crystals grow on the solid diarylethene surface after UV irradiation, and the contact angle of water on the surface becomes larger with in
Autor:
Kaoru Tsujiic, Akihisa Urano, Masashi Abe, Kaoru Tsujii, Hu Yan, Etsuro Ito, Naoko Birukawa, Zhong Chen, Weiwei Hu
Publikováno v:
Current Nanoscience. 4:224-231
Publikováno v:
The Journal of Physical Chemistry B. 112:14620-14627
Alkylketene dimers (AKDs) and triglyceride waxes form fractal surfaces spontaneously and show super water-repellent property. Spontaneous formation of fractal structures on their surfaces takes place when the meta-stable crystalline phase of the waxe
Autor:
Swapan K. Ghosh, Kaoru Tsujii
Publikováno v:
The Journal of Physical Chemistry B. 112:6906-6913
The pressure dependence of the colloidal phenomena of nanoparticles in hydrothermal water was investigated by both experiment and theory. Dynamic light scattering experiments show that diamond nanoparticles, which are highly stable in ambient water,