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    Fabrication and physical properties of lanthanide oxide glass wasteform for the immobilization of lanthanide oxide wastes generated from pyrochemical process

    The pyrochemical process, which uses a dry method to recycle used nuclear fuel generates waste LiCl–KCl salt containing radioactive lanthanide elements. To reuse LiCl–KCl salt, the lanthanide elements are sepa...

    Jung-Hoon Choi, In-Hak Cho, Hee-Chul Eun in Journal of Radioanalytical and Nuclear Che… (2014)

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    Herinase: A Novel Bi-functional Fibrinolytic Protease from the Monkey Head Mushroom, Hericium erinaceum

    Herinase, a new bi-functional fibrinolytic metalloprotease, was purified from a medicinal and edible mushroom Hericium erinaceum. The enzyme was monomeric with a molecular mass of 51 kDa. Analysis of fibrin zymog...

    Bong-Suk Choi, Kumar Sapkota, Jun-Hui Choi in Applied Biochemistry and Biotechnology (2013)

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    Radiolytic synthesis of Pd-M (M=Ag and Ni) and Pt-M (M=Ru and Ni) alloy colloids

    Pd-M (M=Ag and Ni) and Pt-M (Ru and Ni) alloy colloids were successfully prepared in aqueous solution by γ-irradiation using poly(vinylpyrrolidone), PVP, as stabilizer. The PVP-stabilized Pd-M and Pt-M nanopar...

    Sang-Jun Kim, Seong-Dae Oh, Seong-Ho Choi in Korean Journal of Chemical Engineering (2006)

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    Preparation for protein separation of an ion-exchange polymeric stationary phase presenting amino acid and amine units through surface graft polymerization

    Ion-exchange polymeric stationary phases presenting amino acid and amino groups were prepared by the surface grafting of glycidyl methacrylate onto a silica gel surface and subsequent amination. Three kinds of...

    Seong-Ho Choi, Kwang-Pill Lee, Chang-Ho Shin in Macromolecular Research (2005)