Search Results

135 results

  1. TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 063

    Tobacco heating products (THP) : experimental considerations for achieveing representative yields

    TINDALL I.(1); CRUMPLER L.(2); OKPEH J.(1)
    (1) Cerulean, Milton Keynes, UK; (2) Cerulean, Richmond, VA, USA
    Performing “traditional” TNC (Tar Nicotine carbon monoxide) analysis of THP products present significant challenges to the scientist. Creating, capturing and transporting the aerosol formed for analysis is not as straightforward as for conventional...
  2. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, ST 56

    Photoionization time-of-flight mass spectrometry as a tool for the identification of selected isomers in the gas phase of mainstream cigarette smoke

    HU Yonghua(1); WANG Jian(1); TIAN Zhenfeng(1); CHEN Kaibo(1); XU Yingbo(1); PAN Yang(2)
    (1) Technology Center, China Tobacco Anhui Industrial Co., Ltd., Hefei, Anhui, P.R. China; (2) National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei, Anhui, P.R. China
    To identify selected isomers in the gas phase of mainstream cigarette smoke, an on-line measurement system with a photoionization unit was built. With this instrument, photoionization efficiency (PIE) curves for constituents in the gas phase of...
  3. CORESTA Congress, Kunming, 2018, Smoke Science/Product Technology Groups, STPOST 09

    End-point detection of electronic nicotine delivery systems (ENDS) and tobacco heated products

    LAIMON H.N.; HOLLOWAY P.; VINCENT J.H.; TINDALL I.F.
    Cerulean, Milton Keynes, U.K.
    Electronic nicotine delivery systems (ENDS) and heated tobacco products (HTPs) generate aerosol without the heat used for termination in machine smoking. Therefore, termination systems using the aerosol’s optical density have been developed. Since...
  4. CORESTA Congress, Berlin, 2016, Smoke Science/Product Technology Groups, STPOST 21 (also presented at TSRC 2016)

    Puff-by-puff tar, nicotine and carbonyl profiles under different smoking regimens of commercial cigarettes with various carbon filter technologies

    ROBERTSON R.M.; NORFLEET K.; CANTERBURY W.B.
    Celanese, Narrows, VA, U.S.A.
    Puff-by-puff smoke analysis has shown that the CelFX® carbon filter technology has similar nicotine and tar smoke delivery profiles but with significantly reduced carbonyls, particularly in the first 6 puffs, compared to a cellulose acetate filter....