TSRC, Tob. Sci. Res. Conf., 2022, 75, abstr. 00 (Symposium) Changes in the tobacco industry: 75 years of TSRC WILLIAMSON F. Global Laboratory Services, Wilson, NC, USA Abstract not available....
TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 021 Influence of the time of and stirring rate during the first step of synthesis of SBA-15 on its catalytic effect for reducing toxicants concentration in tobacco smoke JUÁREZ-SERRANO N.; ASENSIO-MORANT J.; MARTÍNEZ-CASTELLANOS I.; BERENGUER D.; BLASCO I.; BELTRÁN M.I.; MARCILLA A. University of Alicante, Alicante, Spain Certain mesoporous materials can modify notably the composition of smoke tobacco, since they can act as catalysts and/or adsorbents allowing to reduce the toxic and carcinogenic compounds of the smoke. However, the properties of the catalysts...
TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 023 Effect of SBA-15 morphology in the composition of the mainstream tobacco smoke MARTÍNEZ-CASTELLANOS I.; MARCILLA A.; BELTRÁN M.I.; BERENGUER D.; BLASCO I.; JUAREZ N.; ASENSIO J.; CALABUIG E. University of Alicante, Alicante, Spain Mesoporous silica materials, such as SBA-15, are attracting increasing interest in the last years. Our research group has focused in their capability for reducing the toxic compounds generated in the smoking process when mixed with tobacco. By tuning...
TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 058 USP elemental impurities: limit test for metals in nicotine by ICP-MS LOTFI H.; ARROYO M. Global Laboratory Services, Wilson, NC, USA Nicotine included in e-cigarette formulations usually originates as a 90%+ solution, which is purified further prior to use. While the FDA oversees the tobacco industry, there is currently little regulation regarding the quality of raw materials or...
TSRC, Tob. Sci. Res. Conf., 2019, 73, abstr. 065 Effect of SBA-15 morphology on the thermal decomposition of nicotine ASENSIO J.; MARCILLA A.; BELTRÁN M.I.; JUÁREZ N. University of Alicante, Alicante, Spain Nicotine is the most abundant alkaloid both in tobacco and tobacco smoke, main responsible of the addictive character of tobacco. SBA-15 is a mesoporous silicate that has proven to be very effective in reducing tars and nicotine from tobacco smoke...
TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 005 Effect of the addition of SBA-15 in the pyrolysis of a reference tobacco under inert and oxidizing atmosphere CALABUIG E.; MARCILLA A.; BELTRÁN M.I. University of Alicante, San Vicente del Raspeig, Spain The composition of evolved products from slow pyrolysis under inert and oxidizing atmospheres of a reference tobacco 3R4F from the Reference Cigarette Program of the College of Agriculture of the University of Kentucky and a mixture of the reference...
TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 034 Influence of the time of synthesis of SBA-15 on its effect as a catalyst reducing toxicant concentration in tobacco smoke JUÁREZ-SERRANO N.; MARCILLA A.; BELTRÁN M.I. University of Alicante, San Vicente del Raspeig, Spain In recent years, SBA-15 has been suggested as an additive for reduction of toxic compounds in tobacco smoke. The structure of this type of materials is strongly dependent on the synthesis conditions. The objective of the present work is to analyze...
TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 043 Effect of SBA-15 on the thermal decomposition of NNK and NNN tobacco specific nitrosamines ASENSIO J.; MARCILLA A.; BELTRÁN M.I. University of Alicante, San Vicente del Raspeig, Spain Tobacco specific nitrosamines (TSNAs) are among the most carcinogenic compounds present both in tobacco and tobacco smoke, N-nitrosonornicotine (NNN), N-nitrosoanabasine (NAB), N-nitrosoanatabine (NAT) and 4-methylnitrosamino-1-3-pyridyl-1-butanone...
TSRC, Tob. Sci. Res. Conf., 2018, 72, abstr. 109 An improved method for the determination of sodium propionate in tobacco products WILLIAMSON F.; BAILEY J. Global Laboratory Services, Wilson, NC, USA Sodium propionate is a preservative with fungicidal properties that is often added to tobacco, primarily smokeless tobacco products, to prolong shelf life. Several regulatory agencies, including Health Canada and ANVISA, require the testing of sodium...
CORESTA Meeting, Agronomy/Phytopathology, 2015, Izmir, Turkey, AP 32 CPA residue levels in consecutive C48 cases of Oriental tobacco WESTBERG H.; SPENCER A. Global Laboratory Services, Wilson, NC, U.S.A. Crop protection agents (CPA) can be applied to tobacco at various stages of the production cycle and if CPA residues are present in the product, they can be topic of concern. After tobacco is processed it is normally packed into cases or bales for...