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An Innovative Technique for Rapid Screening of Cigarette Filter Adsorbents
Author(s) -
Branton Peter,
Leistner Matthias,
Wöllner Michelle,
Kaskel Stefan
Publication year - 2017
Publication title -
chemical engineering and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.403
H-Index - 81
eISSN - 1521-4125
pISSN - 0930-7516
DOI - 10.1002/ceat.201600232
Subject(s) - filtration (mathematics) , filter (signal processing) , cigarette smoke , adsorption , chemistry , toxicant , aerosol , chromatography , process engineering , pulp and paper industry , environmental science , computer science , organic chemistry , engineering , toxicology , mathematics , statistics , toxicity , computer vision , biology
Cigarette smoke is an aerosol containing a large number of chemicals, including toxicants. In recent years, a number of cigarette filter additives have been evaluated for their toxicant filtration properties. Screening is a useful tool to accelerate the testing and development of new filter additives and filtration mechanisms. The evaluation of a filter material screening technique based on the so‐called InfraSORP technology is described. By comparing InfraSORP measurements with reference cigarette smoke experiments of potential cigarette filter materials like activated carbons and ion‐exchange resin, an excellent correlation is demonstrated. This technique allows for a rapid screening of potential filter materials prior to testing any final candidates in cigarettes.