摘要
在模拟卷烟燃吸状态下采用在线热裂解-气相色谱/质谱联用(Py-GC/MS)技术对款冬花浸膏进行了热裂解和裂解产物分析。结果表明:款冬花浸膏的热裂解产物中共鉴定出45种挥发性成分,主要包括5-羟甲基-2-呋喃甲醛(21.19%)、糠醛(5.34%)、亚油酸乙酯(3.96%)、棕榈酸乙酯(3.89%)、2,5-二甲酰基呋喃(3.75%)、5-甲基-2-呋喃甲醛(2.68%)和2-甲基丁酸(2.32%)等致香物质。该结果为款冬花浸膏在卷烟中的应用提供了参考。
Under simulated cigarette combustion condition,the pyrolytic behavior and the pyrolytic products of concrete of Tussilago farfara L. were studied by online pyrolysis-gas chromatography-mass spectrometry (Py-GC/ MS). The results showed that: 45 kinds of volatile products were identified and the major components were 5-hydroxymethyl-2-furancarboxaldehyde (21.19%), furfural (5.34%), ethyl linoleate (3.96%), ethyl hexadecanoate (3.89%), 2, 5-furandicarboxaldehyde (3.75%), 5-methyl-2-furancarboxaldehyde (2.68%), 2-methylbutanoic acid (2.32%).
出处
《烟草科技》
EI
CAS
北大核心
2012年第8期40-43,48,共5页
Tobacco Science & Technology
基金
国家烟草专卖局资助项目"烟用添加剂安全性评价关键技术研究"(110200902060)
云南中烟工业有限责任公司资助项目"烟用添加剂中非挥发生物活性物质研究及其对安全性影响"(2010JC05)
云南省应用基础研究面上项目"模仿卷烟燃吸状态的烟草添加剂热裂解研究"(2009CD153)