1. CORESTA Meeting, Smoke Science/Product Technology, Jeju, 2007, SSPTPOST 16

    Adsorption behaviour of propylamine on activated carbon fibre surfaces as induced by oxygen functional complexes

    KIM Byeoung-Ku; RA Do-Young; KWAK Dae-Keun; OH In-Hyeog; JO Si-Hyung
    KT&G Research Institute, Daejeon, South Korea
    In this study, the surfaces of activated carbon fibres (ACFs) were modified by nitric acid to introduce surface oxygen complexes and to observe the influence of those complexes on the propylamine adsorption of the ACFs. It was found that the oxygen...
  2. CORESTA Meeting, Smoke Science/Product Technology, Stratford-upon-Avon, 2005, SSPTPOST 15

    Study on the direct introduction of solvent condensed mainstream smoke for trace elements analysis by inductively coupled plasma mass spectrometry with an octopole reaction cell

    CHO Sung-Eel; OH In-Hyeog; HWANG Keon-Joong; RHEE Moon-Soo
    KT&G Research Institute, Daejeon, South Korea
    In conventional element analysis, samples of various types are usually prepared or digested and then introduced as solutions to a plasma by a nebulizer. However sample digestion is a tedious, labor-intensive and time-consuming process, and there is a...