Výsledky vyhledávání - "Hiroyuki Wakizaka"

Recrystallization Behavior and Mechanical, and Carbonizing Properties of Feather Keratin Resin Sheets Produced by Hot-Compression Molding

Autor: Hiroaki Ohnishi, Seijiro Asakawa, Hiroyuki Wakizaka, Yutaka Kawahara

Publikováno v: Journal of Macromolecular Science, Part B. 60:571-588

Resinification of milled waterfowl feathers was attempted via a conventional hot-compression molding and its resinification behavior and the physical properties of the resultant resin were investig...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b248aa042ab37d1c11b5355acfd207be
https://doi.org/10.1080/00222348.2021.1887597

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Strategy to Design-Synthesize Bimetallic Nanostructures Using the Alcohol Reduction Method

Autor: Jeyadevan Balachandran, Masanao Ishijima, Jhon L. Cuya Huaman, Hiroshi Miyamura, Hiroyuki Wakizaka, Kazumasa Suzuki

Publikováno v: Inorganic chemistry. 60(18)

Bimetallic nanomaterials have attracted much attention from various fields such as catalysis, optics, magnetism, and so forth. The functionality of such particles is influenced very much by the intermetallic interactions than their individual contrib

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::113b87ad40a934b68e28353cc59f02d9
https://pubmed.ncbi.nlm.nih.gov/34455795

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Utilization of beer lees waste for the production of activated carbons: The influence of protein fractions on the activation reaction and surface properties

Autor: Hiroyuki Wakizaka, Yutaka Kawahara, Hajime Miyake

Publikováno v: Sustainable Materials and Technologies. 8:1-4

Activated carbons (ACs) were produced by carbonizing and activating beer lees waste, and the influence of protein fractions on the activation reaction order and surface properties of the resultant ACs was investigated. In the untreated control sample

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8690a81dcfd93bee6334feee12ea7891
https://doi.org/10.1016/j.susmat.2016.03.001

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Activated carbon production by co-carbonization of feathers using water-soluble phenolic resin under controlled graphitization

Autor: Norio Iwashita, Seiji Kenjo, Yutaka Kawahara, Kazuyoshi Yamamoto, Goro Nishikawa, Noboru Ishibashi, Hiroyuki Wakizaka

Publikováno v: Sustainable Materials and Technologies. 4:18-23

We attempted to use feathers for the production of activated carbon (AC). A water-soluble resol-type phenolic resin was hybridized to prevent the liquefaction of the feathers and to control the graphitization degree of charcoal. The hybridization cou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f5cad41e1f36e75c4f28f30fc2330a9

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Direct Carbonization of High-performance Aromatic Polymers and the Production of Activated Carbon Fibers

Autor: Hideki Hoshiro, Hiroyuki Wakizaka, Norio Iwashita, Kazuyoshi Yamamoto, Noboru Ishibashi, Yutaka Kawahara, Shunsuke Otoyama, Yutaka Shinahara

Publikováno v: Journal of Textile Science & Engineering.

For expanding the utilization of several high-performance aromatic polymeric fibers, e.g., poly p-phenylene benzobisoxazole (PBO, Zylon®), poly p-phenylene terephthalamide (PTA, Kevlar 29®), and polyarylate (PA, Vectran®), direct carbonizing and g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dff6b2d8230f1cf660a9028ecc7a1c3e
https://doi.org/10.4172/2165-8064.1000219

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