中国烟草学报2025，Vol.31Issue(4)：10-21,12.DOI:10.16472/j.chinatobacco.2024.T0395
基于光散射法研究多元醇对加热卷烟烟雾光学特性的影响
Study on the effect of polyols on the optical properties of aerosol from heated cigarettes using the light scattering method
朱龙杰 1曹毅 1吴昌健 1刘梦梦 1王珂清 1陈蕊 1张媛 1朱怀远1
作者信息
- 1. 江苏中烟工业有限责任公司技术中心,南京市兴隆大街 29 号 210019
- 折叠
摘要
Abstract
[Objective]This study aims to understand the aerosol release characteristics of polyols in heated cigarettes.[Methods]Using an aerosol characteristics detector based on the light scattering principle,the scattered light intensity of aerosol from heated cigarettes containing polyols and composite polyols was analyzed.Under a glycerol-propylene glycol-butanediol composite system,the mass distribution patterns of the main components of heated cigarettes in different parts were studied,and the effect of heating temperature on the scattered light intensity of heated cigarette aerosol was investigated.[Results]1)In a single polyol system,the overall order of scattered light intensity of aerosol from heated cigarettes with five polyols was Glycerol>1,3-butanediol>1,2-propanediol>PEG400>PEG600.2)In composite polyol systems,the scattered light intensity of aerosol from heated cigarettes with composite polyols was significantly higher than that with single polyols,and at different heating temperatures,the scattered light intensity of aerosol from heated cigarettes with composite polyols was significantly greater than that from heated cigarettes with glycerol.3)The mass distribution of the main components in heated cigarettes with polyols varied significantly:water was mainly in the aerosol,nicotine was primarily in the filter cooling segment and the tobacco rod segment,glycerol was mainly in the tobacco rod segment,while 1,2-propylene glycol and 1,3-butanediol were mainly in the filter cooling segment.4)The release rate and transfer rate of composite polyols were significantly improved compared to glycerol,but the release synergy with nicotine was lower than that of glycerol.关键词
光散射法/加热卷烟/多元醇/散射光强度/主要成分/质量分布Key words
light scattering method/heated cigarette/polyol/scattered light intensity/main component/mass distribution引用本文复制引用
朱龙杰,曹毅,吴昌健,刘梦梦,王珂清,陈蕊,张媛,朱怀远..基于光散射法研究多元醇对加热卷烟烟雾光学特性的影响[J].中国烟草学报,2025,31(4):10-21,12.
