1. Bull. Spec. CORESTA Congress, Vienna, 1984, p. 71, ST09, ISSN.0525-6240

    Tunable diode laser infrared spectroscopy for the simultaneous monitoring of cigarette smoke and filter ventilation

    PARRISH M.E.; HARWARD C.N.; VILCINS G.
    Philip Morris USA, Richmond, VA, USA
    A computer-controlled high resolution infrared tunable diode laser (TDL) system has been developed to determine simultaneously the concentration of a smoke component and the filter ventilation of a cigarette during smoking. The approach selected was...
  2. Tob. Sci., 1959, 3-27, p. 118-120, ISSN.0082-4523

    Infrared analysis of triethylene glycol in the particulate phase of cigarette smoke

    BILL M.E.; VILCINS G.; RESNIK F.E.
    Research and Development Department, Philip Morris, Inc. Richmond, Virginia USA
    A method is described for the quantitative analysis of the triethylene glycol content in the particulate phase of cigarette smoke. Procedures for the working curve, sample preparation, and calculations are presented. A discussion of the recovery of...