Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Yoshiaki Imaizumi"'
Autor:
Yongheng Yuan, Faqinwei Li, Nanding Han, Bingyao Zeng, Yoshiaki Imaizumi, Risu Na, Naoto Shimizu
Publikováno v:
Fermentation, Vol 8, Iss 11, p 573 (2022)
To realize the utilization of the valorization of buckwheat waste (BW), a two-stage thermal-chemical process was explored and evaluated to produce saccharides and biochar. During the first stage, BW underwent a hydrothermal extraction (HTE) of varyin
Externí odkaz:
https://doaj.org/article/f709c12c65854aac881c41768b4e53ff
Autor:
Yongheng Yuan, Faqinwei Li, Nanding Han, Bingyao Zeng, Yoshiaki Imaizumi, Risu Na, Naoto Shimizu
Publikováno v:
SSRN Electronic Journal.
Autor:
Oki Sekizawa, Gabor Samjeské, Yasuhiro Iwasawa, Kensaku Nagasawa, Shin-ichi Nagamatsu, Licheng Liu, Tomoya Uruga, Takashi Yamamoto, Yoshiaki Imaizumi, Shinobu Takao
Publikováno v:
Topics in Catalysis. 57:595-606
Carbon-supported Pd-based binary alloy electrocatalysts (Pd–Co and Pd–Ni) with different particle sizes for polymer electrolyte fuel cells were prepared by a NaBH4 reduction method and investigated to examine effects of the size and lattice const
Autor:
Ippei Osada, Tetsuya Koide, Yoshiaki Imaizumi, Takehiro Sugawara, Kouhei Kawasaki, Masahito Kushida
Publikováno v:
Thin Solid Films. 537:252-255
In this work, an approach of controllable distance of catalytic nanoparticles (NPs) shrouded in shell layer for carbon nanotube (CNT) growth has been developed with the aid of the Langmuir–Blodgett (LB) technique. Coagulation of core–shell NPs wa
Autor:
Oki Sekizawa, Tomoya Uruga, Yoshiaki Imaizumi, Yasuhiro Iwasawa, Takashi Yamamoto, Shin-ichi Nagamatsu, Gabor Samjeské, Shinobu Takao, Kensaku Nagasawa
Publikováno v:
ECS Transactions. 50:1651-1657
Until now, pure Pt in the form of carbon-supported nanoparticles is the best performing and highest durable electrocatalyst at both anode and cathode in a polymer electrolyte fuel cell (PEFC). However, high price and limited resources may rule out a
Autor:
Oki Sekizawa, Shin-ichi Nagamatsu, Gabor Samjeské, Yasuhiro Iwasawa, Shinobu Takao, Kensaku Nagasawa, Tomoya Uruga, Yoshiaki Imaizumi, Licheng Liu, Takashi Yamamoto
Publikováno v:
The Journal of Physical Chemistry C. 116:23453-23464
Three types of bimetallic Pt–Pd nanoparticles with different core–shell structures besides Pt and Pd nanoparticles were synthesized by coreduction and sequential reduction methods in ethylene glycol. The synthesized nanoparticles were supported o
Publikováno v:
IEEJ Transactions on Electrical and Electronic Engineering. 4:102-106
Langmuir-Blodgett (LB) films, which included Fe atoms as a catalytic metal material, were used for carbon nanotube (CNT) growth by chemical vapor deposition (CVD). A new form of localized nanotube growth was observed to result in a structure called a
Publikováno v:
Thin Solid Films. 516:2586-2590
Langmuir (L) film and Langmuir–Blodgett (LB) films of a merocyanine dyes (MC) containing C18 alkyl chain mixed with arachidic acid (AA) and n-octadecane (OD) were fabricated. Surface-pressure–area isotherms of an L film and absorption spectra of
Publikováno v:
TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A. 74:288-294
Carbon nanotubes (CNTs) are potentially useful for developing functional nanodevices such as thermal probes, flow sensor arrays, and AFM probes. Controlling the growth position of CNTs grown by chemical vapor deposition (CVD) is crucial to fabricatio
Publikováno v:
IEEJ Transactions on Electrical and Electronic Engineering. 3:244-248
The activation energies of in-plane highly electrically conductive 2-dodecyl-7,7,8,8-tetracyanoquinodimethane (C12 TCNQ)/arachidic acid (C20) hetero-LB films and C12TCNQ homo-LB films were determined by thermally stimulated current (TSC) measurement.