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  1. Article

    Open Access

    Genetic and morphological variation of Vespa velutina nigrithorax which is an invasive species in a mountainous area

    The yellow-legged hornet (Vespa velutina nigrithorax) is an invasive species in South Korea with negative economic, ecological, and public health impacts. We investigated genetic and morphological variation in th...

    Yuno Do, Woong-Bae Park, Jun-Kyu Park, Chang‐Jun Kim, Moon Bo Choi in Scientific Reports (2022)

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    Article

    Effects of water content in an ethanol-based solvent on sol-gel synthesis of Zn2SiO4:Mn phosphors

    The effects of initial water content in an ethanol-based solvent during a sol-gel synthesis of Zn2SiO4:Mn green-emitting phosphor were studied. The emission intensity and the decay time of the Zn2-xMnxSiO4 phosph...

    Chang Jun Kim, Myoung Seok Kwon in Electronic Materials Letters (2009)

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    Article

    Catalytic properties of potassium-or lanthanum-promoted Co/γ-Al2O3 catalysts in carbon monoxide hydrogenation

    The effects of potassium or lanthanum additives on the catalytic properties of alumina-supported cobalt catalysts were examined through carbon monoxide hydrogenation reaction. The catalysts were characterized ...

    Jong-Ki Jeon, Chang-Jun Kim, Young-Kwon Park… in Korean Journal of Chemical Engineering (2004)