| 金银花热裂解产物的GC-MS分析 |
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| 引用本文： | 田丽梅,缪恩铭,曾婉俐,向 明,杨叶昆,李雪梅.金银花热裂解产物的GC-MS分析[J].中国农学通报,2017,33(5):116-121. |
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| 作者姓名： | 田丽梅 缪恩铭 曾婉俐 向 明 杨叶昆 李雪梅 |
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| 作者单位： | 云南中烟工业有限责任公司技术中心,云南中烟工业有限责任公司技术中心,云南中烟工业有限责任公司技术中心,云南中烟工业有限责任公司技术中心,云南中烟工业有限责任公司技术中心,云南中烟工业有限责任公司技术中心 |
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| 基金项目： | 云南中烟工业有限责任公司科技计划项目“云系品牌卷烟主要烟叶安全风险识别研究”(2015JC05)。 |
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| 摘 要： | 研究将金银花作为辅料添加于卷烟以改善卷烟感官品质的可行性。采用在线热裂解技术,模拟卷烟燃吸状态,对金银花粉末样品进行热裂解,利用气相色谱-质谱联用技术分析了金银花的有氧裂解产物。金银花在含9%氧气的氮氧混合气氛围中,快速程序升温的热裂解产物采用标准谱库检索结合自动质谱退卷积定性系统鉴定,结果共鉴定出80余种含量较高的裂解产物,主要是醛、酮、酯、酚、苯系物和一些其他化合物,其中30余种化学成分与卷烟感官品质关系较大。金银花有氧裂解产物中的一些化合物是构成卷烟香味的重要成分,可有效改善卷烟感官品质。
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| 关 键 词： | 金银花 热裂解 气相色谱-质谱联用仪 卷烟 |
| 收稿时间： | 2016/4/27 0:00:00 |
| 修稿时间： | 2016/8/21 0:00:00 |
Analyzing Pyrolysis Products of Honeysuckle by Gas Chromatography-Mass Spectrometer |
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| Abstract: | The aim is to study the feasibility of casing honeysuckle to cigarette to improve sensory quality. Honeysuckle powder was pyrolyzed using online pyrolytic technology to simulate cigarette smoking, and the aerobic pyrolysis products were analyzed by GC- MS. The products of honeysuckle pyrolyzed with rapidly programmed temperature in nitrogen-oxygen mixture containing 9% oxygen were identified with NIST library and AMDIS (Automatic Mass Spectral Deconvolution and Identification System), and more than 80 kinds of components were identified including many aldehydes, ketones, esters, phenols, alkanes, benzene series and others, more than 30 components were related to cigarette sensory quality mostly. Some aerobic pyrolysis products were main components constituting cigarette aroma, and they could improve sensory quality of cigarette. |
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| Keywords: | honeysuckle pyrolysis gas chromatography-mass spectrometer (GC-MS) cigarette |
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