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  1. No Access

    Article

    Damage to amorphous indium-gallium-zinc-oxide thin film transistors under Cl2 and BCl3 plasma

    Plasma damage of indium-gallium-zinc-oxide (IGZO) thin film transistor (TFT) was investigated. The IGZO TFT was fabricated and the performance was measured before and after BCl3 and/or Cl2 plasma treatment to eva...

    Jong Hoon Choi, Sung ** Kim, Hyung Tae Kim… in Korean Journal of Chemical Engineering (2018)

  2. No Access

    Article

    Multi-component ion exchange kinetics with PAN-KCoFC composite ion exchanger

    An ion exchange kinetic study was performed using PAN-KCoFC for removal of cesium ion from mixed solution of Cs, Sr, Ni and Ba ions. Uptake curves were obtained for a multi-component ion exchange system as wel...

    Jei-Kwon Moon, Eil-Hee Lee, Yoon-Ju Han… in Korean Journal of Chemical Engineering (2005)

  3. No Access

    Article

    Ion exchange of Cs ion in acid solution with potassium cobalt hexacyanoferrate

    Potassium cobalt hexacyanoferrate (KCoFC) was synthesized for removal of Cs ions in acid waste solution. The synthesized KCoFC. was stable in nitric acid solution of pH= 1 and showed high selectivity for Cs io...

    Jei-Kwon Moon, Eil-Hee Lee, Hyung-Tae Kim in Korean Journal of Chemical Engineering (2004)

  4. No Access

    Article

    Preparation of PAN-zeolite 4A composite ion exchanger and its uptake behavior for Sr and Cs ions in acid solution

    A PAN-4A composite ion exchanger containing about 80% 4A powder was prepared to remove strontium and cesium ions from acidic solution. The SEM image of the fracture of composite bead showed that zeolite 4A pow...

    Jei-Kwon Moon, Chong-Hun Jung, Eil-Hee Lee… in Korean Journal of Chemical Engineering (2002)