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Simultaneous Determination of the Metal Ion Contents in Cigarette Paper by Using Ion Chromatography |
Received:March 31, 2022 |
DOI:10.11980/j.issn.0254-508X.2022.07.018 |
Key Words:cigarette paper metal ion contents calcium carbonate ion chromatography |
Fund Project:同时测定卷烟纸中多种金属离子的方法研究(2020530000241038);中国烟草总公司云南省公司科技计划重点项目。 |
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Abstract:As a filler in the production of cigarette paper, calcium carbonate can improve the air permeability and adjust the burning rate of the cigarette paper, while the compounds of potassium, sodium and magnesium used as the combustion regulator in cigarette paper directly participate in the combustion, and the content of which will affect the release of smoke components from cigarette combustion, thereby affecting the sensory quality of cigarettes. Therefore, establishing a method for the determination of Na+, K+, Mg2+, and Ca2+ content in cigarette paper is of great significance for monitoring the quality of cigarettes. In this study, a method for simultaneously determining the contents of Na+, K+, Mg2+, and Ca2+ in cigarette paper was established by using ion chromatography. The results showed that a good linear relationship among the four metal ions was found with R2>0.9995,the detection limit 0.01~0.03 mg/g,the relative standard deviations <5%,and the recoveries of the ions 97.4%~106.2%. |
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