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| Application of X-ray Energy Dispersive Spectrometer in Rapid Determination of Potassium and Sodium in Cigarette Paper |
| Received:December 18, 2018 |
| DOI：10.11981/j.issn.1000-6842.2020.02.59 |
| Key Words:EDS;K;Na;cigarette paper |
| Fund Project:云南中烟工业有限责任公司重大专项——《功能性烟用材料集成创新集市构建及应用研究》（项目编号：2016CL01）。 |
| Author Name | Affiliation | E-mail | | YU Zhenhua* | China Tobacco Yunnan Industrial Co., Ltd., Kunming, Yunnan Province, 650231 | yuzh@ynzy-tobacco.com | | ZHAN Jianbo | China Tobacco Yunnan Industrial Co., Ltd., Kunming, Yunnan Province, 650231 | | | WANG Hao | China Tobacco Yunnan Industrial Co., Ltd., Kunming, Yunnan Province, 650231 | | | DAI Yi | State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640 | | | XIE Jiao | China Tobacco Yunnan Industrial Co., Ltd., Kunming, Yunnan Province, 650231 | | | HE Liang | State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640 | | | CHAI Xinsheng | State Key Laboratory of Pulp and Paper Engineering, South China University of Technology, Guangzhou, Guangdong Province, 510640 | | | YUE Baoshan | China Tobacco Yunnan Industrial Co., Ltd., Kunming, Yunnan Province, 650231 | |
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| Abstract: |
| In this study, an energy dispersive spectrometer (EDS) method for rapid and non-destructive determination of K and Na elements in cigarette paper was reported. It was found that there was a linear relationship between the relative contents (c) of K and Na on the surface of cigarette paper measured by EDS and the actual contents (C) of K and Na in cigarette paper measured by conventional atomic absorption spectrometry (AAS), from which the following equations were established and, with the correlation coefficient of 0.958 and 0.959, respectively. Since the EDS method could conduct non-destructive testing on the solid sample without any pretreatment, it could be an efficient way for rapid determination of the contents of K and Na in cigarette paper. |
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