Search Results - "Langenberg, Stefan"

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    Technical note: Determination of binary gas-phase diffusion coefficients of unstable and adsorbing atmospheric trace gases at low temperature – arrested flow and twin tube method by Langenberg, Stefan, Carstens, Torsten, Hupperich, Dirk, Schweighoefer, Silke, Schurath, Ulrich

    Published in Atmospheric chemistry and physics (26-03-2020)
    “…Gas-phase diffusion is the first step for all heterogeneous reactions under atmospheric conditions. Knowledge of binary diffusion coefficients is important for…”
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    Journal Article
  3. 3

    Gas chromatography using ice-coated fused silica columns: study of adsorption of sulfur dioxide on water ice by Langenberg, Stefan, Schurath, Ulrich

    Published in Atmospheric chemistry and physics (30-05-2018)
    “…The well established technique of gas chromatography is used to investigate interactions of sulfur dioxide with a crystalline ice film in a fused silica wide…”
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    Ozone destruction on ice by Langenberg, Stefan, Schurath, Ulrich

    Published in Geophysical research letters (15-06-1999)
    “…The destruction of ozone on ice surfaces was studied with an ice‐coated fused silica column used as a very long flow tube. Ozone destruction was found to be…”
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    Solubilities and diffusion of trace gases in cold sulfuric acid films by Langenberg, Stefan, Proksch, Volker, Schurath, Ulrich

    Published in Atmospheric environment (1994) (01-09-1998)
    “…The well-known technique of gas chromatography was used to determine solubilities and liquid-phase diffusion coefficients of trace gases in a thin sulfuric…”
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    Journal Article
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    Practical aspects to realize data transfer between a patient administration mastersystem and clinical subsystems using ProtoGen/HL7 by Jung, B, Goldschmidt, A, Langenberg, S

    “…At the Medizinische Einrichtungen Bonn the module IS-H of SAP R/3 is used for patient administration. All clinical subsystems will be provided with patient…”
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