| 柠檬酸选择性降低烟气烟碱 |
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| 引用本文： | 王文斌,袁龙,孙俊举,蔡兵,葛少林.柠檬酸选择性降低烟气烟碱[J].广州化工,2010,38(11):114-116. |
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| 作者姓名： | 王文斌 袁龙 孙俊举 蔡兵 葛少林 |
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| 作者单位： | 安徽中烟工业公司技术中心,安徽合肥230088 |
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| 摘 要： | 研究滤嘴添加剂-柠檬酸对主流烟气的影响,实验结果表明:冷冻干燥法吸附效率明显高于注射添加,冷冻干燥法在不改变烟支物理状态的条件下,能降低烟气的pH值,相对选择性降低主流烟气的烟碱,5mg支/的添加量能降低烟气烟碱高达17.88%,对烟气中的游离烟碱降低更为有效(5mg支/的添加量能降低游离烟碱36.8%)。同时卷烟感官评价结果表明添加柠檬酸对卷烟烟气劲头、刺激、细腻程度、干燥感、杂气等都有一定的改善作用。
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| 关 键 词： | 柠檬酸 选择性 卷烟 主流烟气 |
Decrease of Smoke and Nicotine Selectively with Citric Acid |
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| WANG Wen-bin,YUAN Long,SUN Jun-ju,CAI Bing,GE Shao-lin.Decrease of Smoke and Nicotine Selectively with Citric Acid[J].GuangZhou Chemical Industry and Technology,2010,38(11):114-116. |
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| Authors: | WANG Wen-bin YUAN Long SUN Jun-ju CAI Bing GE Shao-lin |
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| Affiliation: | (Technology Center,Anhui Branch,China Tobacco Industry Corporation,Anhui Hefei 230088,China) |
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| Abstract: | The addition of citric acid in cigarette filter tip influenced the mainstream smoke that was investigated.The results showed that the absorption efficiency of freeze-drying addition was more efficacious than injection.The addition of citric acid by freeze-drying slightly reduced smoke pH and selectively decreased nicotine in smoke,5mg/branch dosage can reduce nicotine as high as 17.88%,especially free nicotine without affecting physical parameters of cigarette,and 5mg/branch addition can of reduce free nicotine 36.8%.Moreover,sensory evaluation of smoke indicated that citric acid improved sensory properties such as impact,irritation,smoothness,dryness,etc.. |
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| Keywords: | citric acid selective cigarette mainstream smoke |
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