publication . Article . 2014

An Improved Cambridge Filter Pad Extraction Methodology to Obtain More Accurate Water and “Tar” Values: In Situ Cambridge Filter Pad Extraction Methodology

Ghosh David; Jeannet Cyril;
Open Access
  • Published: 01 Jul 2014 Journal: Beiträge zur Tabakforschung International/Contributions to Tobacco Research, volume 26 (eissn: 1612-9237, Copyright policy)
  • Publisher: Walter de Gruyter GmbH
Abstract
<jats:title>Abstract</jats:title><jats:p>Previous investigations by others and internal investigations at Philip Morris International (PMI) have shown that the standard trapping and extraction procedure used for conventional cigarettes, defined in the International Standard ISO 4387 (Cigarettes -- Determination of total and nicotine-free dry particulate matter using a routine analytical smoking machine), is not suitable for high-water content aerosols. Errors occur because of water losses during the opening of the Cambridge filter pad holder to remove the filter pad as well as during the manual handling of the filter pad, and because the commercially available f...
Subjects
free text keywords: Process engineering, business.industry, business, Tar, In situ, Chemical engineering, Plant culture, SB1-1110
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publication . Article . 2014

An Improved Cambridge Filter Pad Extraction Methodology to Obtain More Accurate Water and “Tar” Values: In Situ Cambridge Filter Pad Extraction Methodology

Ghosh David; Jeannet Cyril;