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235 results

  1. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, STPOST 02

    Electro-thermal simulation analysis of heaters in tobacco heating devices

    SUN Zhiwei(1); WANG Wei(1); DU Wen(1); WEN Jianhui(1); XIE Guoyong(1); WANG Zhiguo(1); DAI Hongliang(2)
    (1) China Tobacco Hunan Industrial Co., Ltd., Changsha, P.R. China; (2) College of Mechanical and Vehicle Engineering, Hunan University, Changsha, P.R. China
    Heat-not-burn tobacco products have gradually become an important development direction and a key research topic of tobacco products due to their remarkable advantages in reducing the release of harmful components. As a heat source for cigarette...
  2. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, STPOST 05

    Computational simulation of aerosol generation and temperature regulation performance of nicotine salt pod system

    BLACK W.; ALSTON W.; HOLLOWAY G; ZHANG J.T.
    JUUL Labs, San Francisco, CA, U.S.A.
    The JUUL Nicotine Salt Pod System (NSPS) is a pre-filled (closed), non-modifiable, vapor-based electronic nicotine delivery system (ENDS) featuring automated temperature regulation. The system is designed to minimize the generation of degradation...
  3. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, STPOST 07 (also presented at TSRC 2019)

    HPHC analysis of seven flavors of a temperature-regulated nicotine salt-based pod system

    COOK D.(1); HIRAKI B.(1); MISRA M.(1); GILLMAN I.G.(2)
    (1) JUUL Labs, San Francisco, CA, U.S.A.; (2) Enthalpy Analytical, LLC, Richmond, VA, U.S.A.
    The JUUL Nicotine Salt Pod System (NSPS) has no user modifiable settings and is temperature regulated to minimize the generation of combustion related byproducts. Aerosol generated from NSPS pods using a cotton wicking material was evaluated for...
  4. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, STPOST 10

    A study on production and delivery of volatile aroma substances from heat-not-burn products’ tobacco material to emissions

    LI Jingjing; LIU Shengyi; ZHU Libing; LIU Weijuan
    (1) Ruvian Technology Ltd., Kunming, P.R. China; (2) Yunnan Reascend Tobacco Technology (Group) Co., Ltd, Kunming, P.R. China
    Volatile substances in emissions from heat-not-burn (HnB) products contribute to sensory quality. These substances including aldehydes, ketones, alcohols, and esters. To better understand the production and delivery of volatile substances, volatile...
  5. CORESTA Meeting, Smoke Science/Product Technology, 2019, Hamburg, STPOST 11 (also presented at TSRC 2019)

    Simultaneous determination analysis of glycerol, propylene glycol, nicotine, menthol and water by discharge ionisation detector on gas chromatography

    SHIMAZU A.; OMORI F.
    Japan Tobacco Inc., Product Quality Research Center, Tokyo, Japan
    CORESTA developed a recommended method (CRM 84) for determination of Glycerin (G), Propylene Glycol (PG), nicotine and water in the aerosol of e-cigarettes by gas chromatography (GC) with flame ionisation detector (FID) and thermal conductivity...