Fundamental Study on Ozone Treatment of Soil for Agricultural Application

2013 ◽  
Author(s):  
Takuya Nagatomo ◽  
Keisuke Takigawa ◽  
Takamasa Sakai ◽  
Fumiaki Mitsugi ◽  
Tomoaki Ikegami ◽  
...  
Keyword(s):  
Ozone Treatment ◽  
Fundamental Study ◽  
Agricultural Application

Enhancing the power generation of Rhodopseudomonas palustris-based MFC

2020 ◽  
Vol 64 (1-4) ◽  
pp. 1261-1268
Author(s):  
Shu Otani ◽  
Dang-Trang Nguyen ◽  
Kozo Taguchi
Keyword(s):  
Activated Carbon ◽  
Rhodopseudomonas Palustris ◽  
Ozone Treatment ◽  
Maximum Power Density ◽  
On Demand ◽  
Long Time ◽  
Dry Conditions ◽  
Carbon Sheet ◽  
Uv Ozone

In this study, a portable and disposable paper-based microbial fuel cell (MFC) was fabricated. The MFC was powered by Rhodopseudomonas palustris bacteria (R. palustris). An activated carbon sheet-based anode pre-loaded organic matter (starch) and R. palustris was used. By using starch in the anode, R. palustris-loaded on the anode could be preserved for a long time in dry conditions. The MFC could generate electricity on-demand activated by adding water to the anode. The activated carbon sheet anode was treated by UV-ozone treatment to remove impurities and to improve its hydrophilicity before being loaded with R. palustris. The developed MFC could generate the maximum power density of 0.9 μW/cm2 and could be preserved for long-term usage with little performance degradation (10% after four weeks).

Fundamental Study on Application of the Nanocomposite to an Electrical Rotating Machine

2017 ◽  
Vol 137 (11) ◽  
pp. 645-651
Author(s):  
Kotaro Mura ◽  
Toshihiro Tsuda ◽  
Tetsuo Yoshimitsu ◽  
Takuya Onishi ◽  
Shuichiro Hashimoto ◽  
...  
Keyword(s):  
Fundamental Study ◽  
Rotating Machine

Fundamental Study for Locating Water Tree Degradation in XLPE Cables

2015 ◽  
Vol 135 (7) ◽  
pp. 424-430 ◽  
Author(s):  
MyongHwan Kim ◽  
Yoshinobu Murakami ◽  
Masayuki Nagao ◽  
Naohiro Hozumi ◽  
Takashi Kurihara ◽  
...  
Keyword(s):  
Fundamental Study ◽  
Water Tree
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