Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Yohei Jikihara"'
Publikováno v:
Physical Chemistry Chemical Physics (PCCP); 5/14/2024, Vol. 26 Issue 18, p13675-13682, 8p
Autor:
Baoxiang An, Toru Murayama, Tsuruo Nakayama, Nao Niimi, Tamao Ishida, Masatake Haruta, Mingyue Lin, Tetsuya Shishido, Tetsuo Honma, Yohei Jikihara, Takashi Takei
Publikováno v:
ACS Catalysis. 9:1753-1756
Selective catalytic oxidation (SCO) of NH3 to harmless N2 and H2O is an ideal technology for its removal. To develop air purification systems for a living environment, catalysts that can work at room temperature with high selectivities to N2 are requ
Autor:
Dmitri Golberg, Yusuke Yamauchi, Yohei Jikihara, Mohamed Zakaria, Md. Shahriar A. Hossain, Tsuruo Nakayama, Yusuf Valentino Kaneti, Yoshio Bando, Mukter Zaman, Shunsuke Tanaka
Publikováno v:
ChemistrySelect. 3:13464-13469
This work reports the preparation of carbon monoxide (CO) oxidation catalysts based on gold nanoparticles supported on mesoporous iron oxide nanocubes. By heat-treating Prussian blue (PB) nanocubes at various temperatures between 250-450 °C under ai
Autor:
Tsuruo Nakayama, Yusuke Yamauchi, Yohei Jikihara, Mohamed Zakaria, Jungmok You, Shunsuke Tanaka, Abdulmohsen Ali Alshehri, Shahriar A. Hossain, Jianjian Lin, Yusuf Valentino Kaneti, Shin-ichi Yusa
Publikováno v:
Nanoscale. 10:4779-4785
Herein, we report the synthesis of gold (Au)-loaded mesoporous iron oxide (Fe2O3) as a catalyst for both CO and NH3 oxidation. The mesoporous Fe2O3 is firstly prepared using polymeric micelles made of an asymmetric triblock copolymer poly(styrene-b-a
Autor:
Yusuke Yamauchi, Md. Shahriar A. Hossain, Yusuf Valentino Kaneti, Dmitri Golberg, Yoshio Bando, Tsuruo Nakayama, Yohei Jikihara, Masatake Haruta, Shunsuke Tanaka
Publikováno v:
Chemical communications (Cambridge, England). 54(61)
In this work, we fabricate a highly effective catalyst for carbon monoxide oxidation based on gold-loaded mesoporous maghemite nanoflakes which exhibit nearly 100% CO conversion and a very high specific activity of 8.41 molCO gAu-1 h-1 at room temper
Autor:
Amanullah Fatehmulla, Yohei Jikihara, W. Aslam Farooq, Takahiro Nagata, Jeonghun Kim, Yusuke Yamauchi, Tsuruo Nakayama, Yoshio Bando, A.M. Aldhafiri, Mohamed Zakaria, Jianjian Lin, Victor Malgras
Publikováno v:
Microporous and Mesoporous Materials. 288:109530
We developed a composite consisting of mesoporous ZrO2 thin films supporting catalytically active gold nanoparticles (Au NPs) for the oxidative removal of carbon monoxide (CO). At first, highly ordered mesoporous ZrO2 (m-ZrO2) thin films are prepared
Autor:
Takanori Matsumoto, Kobayashi Yuka, Takashi Takei, Makoto Ikegami, Tsuruo Nakayama, Yohei Jikihara, Hironori Ohashi, Tetsuo Honma, Masatake Haruta
Publikováno v:
Applied Catalysis B: Environmental. :130-135
A new filter-type Au/ZrO2 catalyst was fabricated by using poly(ethylene terephthalate) (PET) nonwoven fabric as a support. Owing to its flexibility, thinness, lightness, and easy handling, this form of a catalyst is advantageous in practical use for
Publikováno v:
Polymer. 45:5703-5712
Pure bacterial homo poly(3-hydroxybutyrate) (PHB) fibers were prepared by melt spinning, followed by cold-drawing in an amorphous state at a temperature just above its glass transition temperature. Cold drawn fibers obtained were further drawn at hig