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Effect of Potential Macular Staining on the Pyrolysis/Combustion Characteristics and Reaction Kinetics of Cigarette Paper
Received:May 12, 2022  
DOI：10.11980/j.issn.0254-508X.2023.01.013
Key Words:cigarette paper  staining  pyrolysis/combustion  kinetic  principal component analysis
Fund Project:红塔烟草（集团）有限责任公司科技项目“黄斑烟全流程污染物快速溯源技术研究”（2021CP03）。
Author NameAffiliationPostcode
LI Teng Yuxi Cigarettes Factory， Hongta Tobacco （Group） Co.， Ltd.， Yuxi， Yunnan Province， 653100 653100
ZHANG Ying Yuxi Cigarettes Factory， Hongta Tobacco （Group） Co.， Ltd.， Yuxi， Yunnan Province， 653100 653100
PAN Wen Yuxi Cigarettes Factory， Hongta Tobacco （Group） Co.， Ltd.， Yuxi， Yunnan Province， 653100 653100
ZHANG Zhen Yuxi Cigarettes Factory， Hongta Tobacco （Group） Co.， Ltd.， Yuxi， Yunnan Province， 653100 653100
LI Shurong Yuxi Cigarettes Factory， Hongta Tobacco （Group） Co.， Ltd.， Yuxi， Yunnan Province， 653100 653100
ZHANGQIAN Shuangyan Yuxi Cigarettes Factory， Hongta Tobacco （Group） Co.， Ltd.， Yuxi， Yunnan Province， 653100 653100
ZHU Huacheng Yuxi Cigarettes Factory， Hongta Tobacco （Group） Co.， Ltd.， Yuxi， Yunnan Province， 653100 653100
SHEN Yuanyuan Yuxi Cigarettes Factory， Hongta Tobacco （Group） Co.， Ltd.， Yuxi， Yunnan Province， 653100 653100
ZHOU Na Yuxi Cigarettes Factory， Hongta Tobacco （Group） Co.， Ltd.， Yuxi， Yunnan Province， 653100 653100
TAO Yinying* Yuxi Cigarettes Factory， Hongta Tobacco （Group） Co.， Ltd.， Yuxi， Yunnan Province， 653100 653100
LIANG Miao College of Food and Bioengineering， Zhengzhou University of Light Industry， Zhengzhou， He’nan Province， 450001 450001
ZHANG Junsong College of Food and Bioengineering， Zhengzhou University of Light Industry， Zhengzhou， He’nan Province， 450001 450001
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Abstract:The effect of staining on the pyrolysis and combustion characteristic of cigarette paper was studied by using thermogravimetric technique. The Coats-Redfern method was employed to compare the kinetic differences in the main weight loss stages of pyrolysis and combustion process of cigarette paper contaminated with different staining. And principal component analysis was conducted based on the thermogravimetric data to explore the feasibility of distinguishing different staining. The results showed that different staining exhibited different adhesion form on the fiber surface of cigarette paper. The pyrolysis and combustion process of each cigarette paper could be divided into four main stages of weight loss. In the pyrolytic process， grease staining could increase the termination temperature and weight loss rate of cellulose decomposition stage， and reduce the weight loss rate of lignin decomposition and coke formation stage. In the combustion process， grease staining significantly reduced the ignition temperature and burnout temperature of cigarette paper. In addition， an opposite effect on the comprehensive combustion characteristics index was observed by grease and flavor contaminants. Thermal decomposition kinetics showed that all the tested staining could reduce the activation energy of thermal decomposition reaction， especially for the grease staining， which changed the reaction mechanism of the thermal decomposition process of cigarette paper. And the reaction activation energy was significantly reduced by grease staining. The principal component analysis based on the pyrolysis and combustion weight loss data showed that the cigarette paper contaminated with grease and flavor/sugar could be effectively distinguished from the original cigarette paper.
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