Search Results

5 results

  1. TSRC, Tob. Sci. Res. Conf., 2015, 69, abstr. 49

    On-line real-time analysis of e-cigarette vapours and heat-not-burn tobacco products by photo-ionization mass spectrometry

    ZIMMERMANN R.(1); EHLERT S.(2); STREIBEL T.(1); HEIDE J.(1); WOLTER J.(1); WALTE A.(2)
    (1) University of Rostock, Germany; (2) Photonion GmbH, Schwerin, Germany
    Photo ionization time-of-flight mass spectrometry (PI-TOFMS) is an established technology for on-line, puff-resolved characterization of organic compounds in smoke of conventional cigarettes. Many toxicants, such as butadiene, acetaldehyde, phenol or ...
  2. TSRC, Tob. Sci. Res. Conf., 2014, 68, abstr. 41

    Highly time-resolved two-dimensional mapping of the molecular combustion and pyrolysis product concentrations during a puff in a burning cigarette

    ZIMMERMANN R.(1); HERTZ-SCHÜNEMANN R.(1); STREIBEL T.(1); EHLERT S.(2); WALTE A.(2); LIU C.(3); McADAM K.(3)
    (1) University of Rostock, Rostock, Germany; (2) Photonion GmbH, Schwerin, Germany; (3) British American Tobacco, Southampton, UK
    Cigarette smoking is an extremely complex and dynamic chemical process. The gas phase chemistry of tobacco combustion in the tobacco voids and pores is difficult to address by conventional analytical methods. Recently photo ionisation mass spectrometry ...
  3. TSRC, Tob. Sci. Res. Conf., 2014, 68, abstr. 70

    On-line photo ionization mass spectrometry for characterization of smoke from e-cigarettes or heat-not-burn devices

    ZIMMERMANN R.(1); STREIBEL T.(1); HEIDE J.(1); HERTZ-SCHÜNEMANN R.(1); EHLERT S.(2); WALTE A.(2); LIU C.(3); McADAM K.(3)
    (1) University of Rostock, Rostock, Germany; (2) Photonion GmbH, Schwerin, Germany; (3) British American Tobacco, Southampton, UK
    Photoionization time of flight mass spectrometry (PI-TOFMS) is well suited for on-line characterization of tobacco smoke. Depending on the photoionization method (single photon ionization, SPI or resonance-enhanced multiphoton ionization, REMPI), ...
  4. TSRC, Tob. Sci. Res. Conf., 2011, 65, abstr. 52

    Puff-resolved on-line real-time analysis and quantification of tobacco smoke components by a commercial smoke profiler (smoking machine - photo-ionization TOF mass spectrometer system).

    ZIMMERMANN R.(1); ROSE N.(2); WALTE A.(3); SARAJI-BOZORGZAD M.(3); BENTE M.(3); GROEGER T.(4); ESCHNER M.(4)
    (1) University of Rostock, Germany; (2) Borgwaldt KC, Hamburg, Germany; (3) Photonion GmbH, Schwerin, Germany; (4) Helmholtz Zentrum, Mnchen, Germany
    Recently, laser based photo-ionization mass spectrometry has been successfully coupled to smoking machines, allowing the puff-resolved on-line analysis of volatile and semi-volatile tobacco smoke constituents [1]. The introduction of special incoherent ...
  5. TSRC, Tob. Sci. Res. Conf., 2011, 65, abstr. 53

    Detection of the molecular composition of pyrolysis gases in thermal analysis (TA) using photo ionization tof mass spectrometry for Evolved Gas Analysis (EGA): instrumental set-up and first results on tobacco and cigarettes materials.

    ZIMMERMANN R.(1); SARAJI-BOZORGZAD M.(2); BENTE M.(2); WALTE A.(2); ESCHNER M.(3)
    (1) University of Rostock, Germany; (2) Photonion GmbH, Schwerin, Germany; (3) Helmholtz Zentrum Mnchen, Germany
    Evolved Gas Analysis (EGA) in Thermogravimetry (TG) by mass spectrometry (MS) is a powerful technology for analysis of thermal degradation products from organic materials such as polymers, bio mass, paper or tobacco. TG-MS with electron ionization (EI) ...