Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Nozomi Takeuchi"'
Autor:
Pankaj Attri, Takamasa Okumura, Nozomi Takeuchi, Kunihiro Kamataki, Kazunori Koga, Masaharu Shiratani
Publikováno v:
Frontiers in Physics, Vol 11 (2023)
Colossal research on CO2 and N2 conversion using non-thermal plasma (NTP) technology has been ongoing since many years. The primary focus is on CO and NH3 production through CO2 and N2 conversion, respectively, with high conversion efficiency and low
Externí odkaz:
https://doaj.org/article/308d95389f66419bbefa2ba633a1716d
Publikováno v:
Journal of Vacuum Science & Technology A. 40(no. 6)
The effects of addition of ozone (O3) and humidity on oxygen (O2) bubbles during hydrogen peroxide (H2O2) generation by AC plasmas in the bubbles were investigated. The best H2O2 generation characteristics, with a generation rate and an efficiency of
Publikováno v:
Japanese Journal of Applied Physics. 62:SL1006
As a plasma-based method, diaphragm discharge plasma, an underwater discharge, exhibits a relatively high production rate and efficiency of hydrogen peroxide (H2O2). This study aimed to characterize the energetic state of plasma and the H2O2 producti
Publikováno v:
RSC Advances. 11:28521-28529
Soil fertility management is of great importance for farmers. The use of synthetic nitrogen (N)-fertilizer increased by 20 fold in the last 50 years to feed the increasingly hungry population. This study aims to enrich the plant soil with nitrogen co
Publikováno v:
IEEE Transactions on Components, Packaging and Manufacturing Technology. 10(No. 7):1138-1147
Hybrid dc switches have better performance with regard to energy conservation and less arc erosion than conventional semiconductor switches and mechanical switches. A novel hybrid dc switch based on a SiC-MOSFET is developed, and it accomplishes arc-
Publikováno v:
ACS Sustainable Chemistry & Engineering. 8:5837-5846
Sulfonated carbon catalysts exhibit excellent catalytic performance for biomass transformation, yet most currently used sulfonation approaches still rely on concentrated sulfuric acid or chlorsulfu...
Publikováno v:
Journal of Applied Physics. 130
Autor:
Nozomi Takeuchi, Hanvin Kim
Publikováno v:
Electrochimica Acta. 390
Carbon-based materials have been widely studied as promising energy conversion materials that can replace noble metal catalysts. In addition, the plasma-in-liquid process has recently been used to synthesize heteroatom-doped carbon materials for oxyg
Publikováno v:
Catalysis Today. 337:155-161
The plasma sulfonation process has shown promising results on modifying carbon materials to solid acid catalysts for cellulose conversion under dilute acid solution. However, surface hydrophilic/hydrophobic properties have a great impact on interfaci
Autor:
Mitsuyuki Murano, Hitoshi Hongo, Satoshi Harada, Kazuhide Higuchi, Tsuguhiro Kimura, Toshihisa Takeuchi, Kazuhiro Ota, Nozomi Takeuchi, Yuichi Kojima, Takuya Inoue, Takao Noguchi
Publikováno v:
Journal of Gastroenterology. 54:972-983
Proton pump inhibitor (PPI)-refractory gastroesophageal reflux disease (GERD) leads to a clinical decline in the quality of life (QOL). Therefore, new treatment options are needed. We performed a multicenter, randomized, parallel-group exploratory tr