Skip to main content

6 Result(s)

within Hyun-Ha Kim Remove this filter Characterization and Evaluation of Materials Remove this filter

and

  1. No Access

    Article

    Critical Considerations in Power Measurements for the Precise Estimation of Energy Costs in Plasma NOx Synthesis

    The great advantage of plasma technology in harnessing abundant clean energy for electrifying and decentralizing the chemical industry holds the promise of attaining carbon neutrality. Therefore, recent resear...

    Ayman A. Abdelaziz, Yoshiyuki Teramoto… in Plasma Chemistry and Plasma Processing (2024)

  2. Article

    Plasma Catalysis for Environmental Treatment and Energy Applications

    The current status of plasma-catalysis research and the associated possible applications are outlined. A basic explanation of plasma chemistry is given, which is then used as a foundation to indicate the resea...

    Hyun-Ha Kim, Yoshiyuki Teramoto, Atsushi Ogata… in Plasma Chemistry and Plasma Processing (2016)

    Download PDF (2123 KB) View Article

  3. No Access

    Article

    Ozone-Assisted Catalysis of Toluene with Layered ZSM-5 and Ag/ZSM-5 Zeolites

    This paper presents a new type of ozone-assisted catalysis for toluene decomposition. The different catalytic activities of ZSM-5 and Ag/ZSM-5 were incorporated into a layered catalyst with a tandem configurat...

    Hyun-Ha Kim, Masami Sugasawa, Hiroshi Hirata… in Plasma Chemistry and Plasma Processing (2013)

  4. No Access

    Article

    Performance of an Ozone Decomposition Catalyst in Hybrid Plasma Reactors for Volatile Organic Compound Removal

    In order to enhance the energy efficiency of nonthermal plasma methods for volatile organic compound decomposition in a catalyst-hybrid plasma reactor, we used a Cu–Cr catalyst to dissociate ozone into active ...

    Atsushi Ogata, Keiichi Saito, Hyun-Ha Kim… in Plasma Chemistry and Plasma Processing (2010)

  5. No Access

    Article

    Rocking-Angle Ion-Milling of Cross-Sectional Samples for Transmission Electron Microscopy of Multi-Layer Systems

    The cross-sectional transmission electron microscopy (TEM) specimens of Pt/Ti/SiO2/Si, RuO2/SiO2/Si, W/TiN/SiO2/Si, (Pb,La)TiO3/Pt/MgO, Bi4Ti3O12/Lal-xCaxMnO3/MgO, and GaN/Al2O3 were successfully made by the rock...

    Jeong Soo Lee, Hyun Ha Kim, Young Woo Jeong in MRS Online Proceedings Library (1997)

  6. No Access

    Article

    Microstructural Characterization of Pt/Ti and RuO2 Electrodes on SiO2/Si Annealed in the Oxygen Ambient

    Microstructures and interdiffusions of Pt/Ti/SiO2/Si and RuO2/SiO2/Si during annealing in O2 were investigated using x-ray diffraction, Auger electron spectroscopy, scanning electron microscopy, and transmission ...

    Jeong Soo Lee, Hyun Ja Kwon, Young Woo Jeong, Hyun Ha Kim… in MRS Online Proceedings Library (1996)