Zobrazeno 1 - 10
of 84
pro vyhledávání: '"Katsufumi Tanaka"'
Autor:
Zongzi Hou, Haruki Kobayashi, Katsufumi Tanaka, Wataru Takarada, Takeshi Kikutani, Midori Takasaki
Publikováno v:
Polymers, Vol 14, Iss 12, p 2511 (2022)
The laser-assisted melt electrospinning (LES) method was utilized for the preparation of poly(L-lactide-co-ε-caprolactone) (PLCL) fibers. During the process, a carbon dioxide laser was irradiated, and voltage was applied to the raw fiber of PLCL. In
Externí odkaz:
https://doaj.org/article/e5b7ea0494264969a13790128ffe2595
Autor:
Tomoki Tokuda, Ryo Tsuruda, Takuya Hara, Zongzi Hou, Haruki Kobayashi, Katsufumi Tanaka, Wataru Takarada, Takeshi Kikutani, Juan P. Hinestroza, Joselito M. Razal, Midori Takasaki
Publikováno v:
Materials, Vol 15, Iss 6, p 2209 (2022)
In this work, laser-heated electrospinning (LES) process using carbon dioxide laser was explored as an eco-friendly method for producing ultrafine fibers. To enhance the thinning of fibers and the formation of fiber structure, planar or equibiaxial s
Externí odkaz:
https://doaj.org/article/9a496cb62d734405aec2cdb706546948
Autor:
Zongzi Hou, Nahoko Itagaki, Haruki Kobayashi, Katsufumi Tanaka, Wataru Takarada, Takeshi Kikutani, Midori Takasaki
Publikováno v:
Polymers, Vol 13, Iss 16, p 2776 (2021)
Although several studies have reported that the addition of bamboo charcoal (BC) to polylactide (PLA) enhances the properties of PLA, to date, no study has been reported on the fabrication of ultrafine BC/poly(L-lactide) (PLLA) webs via electrospinni
Externí odkaz:
https://doaj.org/article/253ee6d417ec466f9f77661eaf7793e9
Autor:
Tomoki Tokuda, Ryo Tsuruda, Takuya Hara, Haruki Kobayashi, Katsufumi Tanaka, Wataru Takarada, Takeshi Kikutani, Juan P. Hinestroza, Joselito M. Razal, Midori Takasaki
Publikováno v:
Materials, Vol 13, Iss 24, p 5783 (2020)
Melt-electrospinning is an eco-friendly method for producing ultra-fine fibers without using any solvent. We prepared webs of poly(ethylene terephthalate) (PET) through melt-electrospinning using CO2 laser irradiation for heating. The PET webs compri
Externí odkaz:
https://doaj.org/article/d6d57fadc3d643508f4bd336190fce3e
Autor:
Katsufumi Tanaka, Zongzi Hou, Takeshi Kikutani, Midori Takasaki, Nahoko Itagaki, Wataru Takarada, Haruki Kobayashi
Publikováno v:
Polymers
Polymers, Vol 13, Iss 2776, p 2776 (2021)
Volume 13
Issue 16
Polymers, Vol 13, Iss 2776, p 2776 (2021)
Volume 13
Issue 16
Although several studies have reported that the addition of bamboo charcoal (BC) to polylactide (PLA) enhances the properties of PLA, to date, no study has been reported on the fabrication of ultrafine BC/poly(L-lactide) (PLLA) webs via electrospinni
Autor:
Keita Nakashima, Haruki Kobayashi, Midori Takasaki, Ryo Tsuruda, Katsufumi Tanaka, Tomoki Tokuda
Publikováno v:
Journal of Macromolecular Science, Part B. 58:592-602
In recent years drug-loaded nanofibers prepared using solution electrospinning methods have been actively studied. However, there are a number of problems connected to their solution electrospinnin...
Autor:
Katsufumi Tanaka, Wataru Takarada, Motohiro Hanada, Shota Onosato, Midori Takasaki, Yutaka Kawahara, Takeshi Kikutani, Natsumi Fukushi, Haruki Kobayashi, Miku Yoshizawa
Publikováno v:
Journal of Macromolecular Science, Part B. 57:110-128
Multiple melting behavior of high-speed melt-spun polylactide (PLA) fibers was investigated by temperature modulated differential scanning calorimetry (TMDSC) in the heating process with va...
Autor:
Seiya Robson, Katsufumi Tanaka, Masami Nakano, Midori Takasaki, Atsushi Totsuka, Haruki Kobayashi
Publikováno v:
Colloid and Polymer Science. 295:441-451
Simultaneous observations of the electro-rheological (ER) effect and flow behavior within micro-gap were performed for a nano-suspension based on nano-particles of titanium dioxide and a chemically modified silicone oil stored for a long time. The ER
Autor:
Takeshi Kikutani, Miku Yoshizawa, Shota Onosato, Katsufumi Tanaka, Yutaka Kawahara, Wataru Takarada, Midori Takasaki, Motohiro Hanada, Natsumi Fukushi, Haruki Kobayashi
Publikováno v:
Journal of Macromolecular Science, Part B. 56:143-160
High-speed melt spinning of polylactide (PLA) was conducted and the structure and multiple melting behavior of the as-spun fibers were investigated. In the analysis of temperature modulated differe...
Autor:
Katsufumi Tanaka, Midori Takasaki, Masami Nakano, Haruki Kobayashi, Atsushi Totsuka, Seiya Robson
Publikováno v:
Colloid and Polymer Science. 293:2531-2541
Electro-rheological (ER) nano-suspensions based on titanium dioxide nano-particles with particle diameter around 400 nm and a chemically modified silicone oil with a viscosity of 0.04 Pa·s were prepared. Microgap flow behavior in the absence of an e