热裂解气相色谱-质谱联用法研究丁香花蕾油的热裂解行为
Study on the Pyrolytic Behavior of Clove Bud Oil by Pyrolysis Gas Chromatography and Mass Spectrometry in Hypenation
摘 要
在模拟卷烟点燃过程的条件下对丁香花蕾油进行了热裂解,以气相色谱-质谱法测定其在不同温度(300,600,900 ℃)下的裂解产物.结果表明:300 ℃时释放出主要成分子丁香酚,β-石竹烯和乙酰丁香酚酯,总含量高达92.94%;在600 ℃时其主要成分子丁香酚发生大量裂解,并且产生少量有害物质;在900 ℃时子丁香酚完全裂解,且产生大量有害物质.根据主要的裂解产物和其相对含量的变化对丁香花蕾油的裂解机理进行初步探讨,为香精在卷烟中的作用评价提供重要的理论依据.
丁香花蕾油
香精
热裂解行为
Pyrolysis GC-MS in hyphenation
Clove bud oil
Essenece
Pyrolytic behavior
Abstract
Clove bud oil was pyrolyzed under simulated condition of process of smoking,i.e.,under different temperatures of 300,600 and 900 ℃,and the pyrolytic products obtained at the end of each temperature interval were determined qualitatively or semiquantitatively by Py-GC-MS.It was found that pyrolytic products obtained at 300 ℃ were mainly eugenol,β-caryophyllene and aceto-eugenol,amounting totally to 92.94% (relative content);most of the eugenol were pyrolyzed at 600 ℃ and some hazardous substances were produced at this moment;and all of the eugenol were pyrolyzed with liberation of large amounts of hazardous substances.Based on the main pyrolytic products obtained and on the change of relative contents of the products,a preliminary discussion on the mechanism of pyrolysis of clove bud oil was given,and a theoratical basis was proposed for the evaluation of action of essence in the process of cigarette buring.
中图分类号 O657.7
所属栏目 工作简报
基金项目
收稿日期 2007/8/21
修改稿日期
网络出版日期
作者单位点击查看
备注许永(1982-),女,云南人,硕士,主要研究方向为烟用添加剂.
引用该论文: XU Yong,XIANG Neng-jun,WU Yi-qin,SUN Chuan,GAO Qian,SHEN Hong-lin,MIAO Ming-ming. Study on the Pyrolytic Behavior of Clove Bud Oil by Pyrolysis Gas Chromatography and Mass Spectrometry in Hypenation[J]. Physical Testing and Chemical Analysis part B:Chemical Analysis, 2008, 44(10): 969～971
许永,向能军,吴亿勤,孙川,高茜,沈宏林,缪明明. 热裂解气相色谱-质谱联用法研究丁香花蕾油的热裂解行为[J]. 理化检验－化学分册, 2008, 44(10): 969～971
共有人对该论文发表了看法，其中：
人认为该论文很差
人认为该论文较差
人认为该论文一般
人认为该论文较好
人认为该论文很好
参考文献
【1】黄嘉礽.烟草工业手册[M].北京:中国轻工业出版社;广州:广东经济出版社,1999．
【2】但春,付铁军,刘忠荣,等.公丁香挥发油化学成分的GC-MS分析[J].分析测试学报,2004,23(增刊):87-88．
【3】邱琴,崔兆杰,赵怡.丁香挥发油化学成分的GC-MS分析[J].中药材,2003,26(1):25-26．
【4】董丽,朱书奎,栗学俐,等.复杂精油-丁香油的挥发性成分分析[J].分析科学学报,2004,20(4):394-396．
【5】中药大辞典编写组.中药大辞典[M].上海:上海科学技术出版社,1986．
【6】丁毅,吴国胜,刘晓颖.用裂解气相色谱-质谱法分析丁香油中的成分[J].中国生化药物杂志,2003,24(1):36-37．
【7】闫克玉.卷烟烟气化学[M].郑州:郑州大学出版社,2002．
【2】但春,付铁军,刘忠荣,等.公丁香挥发油化学成分的GC-MS分析[J].分析测试学报,2004,23(增刊):87-88．
【3】邱琴,崔兆杰,赵怡.丁香挥发油化学成分的GC-MS分析[J].中药材,2003,26(1):25-26．
【4】董丽,朱书奎,栗学俐,等.复杂精油-丁香油的挥发性成分分析[J].分析科学学报,2004,20(4):394-396．
【5】中药大辞典编写组.中药大辞典[M].上海:上海科学技术出版社,1986．
【6】丁毅,吴国胜,刘晓颖.用裂解气相色谱-质谱法分析丁香油中的成分[J].中国生化药物杂志,2003,24(1):36-37．
【7】闫克玉.卷烟烟气化学[M].郑州:郑州大学出版社,2002．
相关信息
