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12 results

  1. 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. Prior ...
  2. CORESTA Congress, Quebec, 2014, Smoke Science/Product Technology Groups, ST 32

    Impact of carbon particle size and pressure drop of the CelFX™ Matrix Technology Section on carbonyl reduction at constant total cigarette pressure drop

    BASU S.
    Celanese, Narrows, VA, U.S.A.
    The CelFX™ advanced filtration platform utilizes a binder and activated carbon to efficiently filter cigarette smoke. Previous studies have demonstrated the role of activated carbon in reduction of many vapor phase components including various carbonyls. ...
  3. Bull. Spec. CORESTA Symposium, Winston-Salem, 1982, p. 32, ST3, ISSN.0525-6240

    The effect of cigarette paper additives in ventilated constructions and ventilation Hole location on smoke chemistry

    FULLINGTON J.L.
    Celanese Fiber Co., Charlotte, USA
    As filter ventilation level increases, the burn rate of the cigarette decreases. Cigarette paper additives can be used to increase the burn rate, keeping it at a level that will be acceptable to the consumer. Cigarette papers, varying in citrate level ...