T
Takayuki Ohshima
Researcher at Gunma University
Publications - 50
Citations - 1553
Takayuki Ohshima is an academic researcher from Gunma University. The author has contributed to research in topics: Electric field & Electrode. The author has an hindex of 20, co-authored 48 publications receiving 1363 citations.
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Oxidative decoloration of dyes by pulsed discharge plasma in water
TL;DR: In this article, the degradation of organic dyes by pulsed discharge plasma between needle-to-plane electrodes in contaminated water has been investigated in three discharge modes: (i) streamer, (ii) spark, and (iii) spark-streamer mixed mode.
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Influence of pulsed electric field on various enzyme activities
TL;DR: Effects of high-voltage pulsed electric field (PEF) on native or thermal denatured enzyme activities were studied and it was suggested that the influence of PEF is dependent on the type of enzyme.
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Advanced oxidation processes using pulsed streamer corona discharge in water
TL;DR: In this article, the degradation of complex organic dyes by pulsed streamer corona discharge in water has been investigated using a ring-to-cylinder electrode geometry system.
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Degradation of phenol in water using a gas–liquid phase pulsed discharge plasma reactor
TL;DR: In this article, a gas-liquid phase pulsed discharge plasma reactor was used to dispose phenol in aqueous solutions and the effect of pulsed peak voltage and energy, solution conductivity, solution pH, and additive gas varieties on degradation efficiency of phenol was reviewed.
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Physical and chemical modifications of high-voltage pulse sterilization
TL;DR: In this paper, the effects of the shape of treatment chamber and the addition of bactericides on pulse sterilization were studied, and three types of electrode systems (a needle-plate electrode system, and a plateplate electrode with and without edge systems) were used in this research.