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| Comparative Analysis of Pyrolysates of Cigarette Paper and Its Seven Raw Materials |
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| DOI：10.11980/j.issn.0254-508X.2017.02.005 |
| Key Words:cigarette paper pyrolysis gas chromatography-mass spectrometry (Py-GC/MS) wood pulp correlation coefficient |
| Fund Project:浙江中烟工业有限责任公司科技项目(ZJZY2014007)-“基于裂解气相色谱法的卷烟纸组分研究及安全性评价方法的建立”；浙江中烟工业有限责任公司科技项目（ZJZY2014A009）“造纸法再造烟叶基片结构的研究”。 |
| Author Name | Affiliation | | 肖卫强 | 浙江中烟工业有限责任公司技术中心,浙江杭州,310024 | | 李淑萍 | 浙江中烟工业有限责任公司技术中心,浙江杭州,310024 | | 李海锋 | 浙江中烟工业有限责任公司技术中心,浙江杭州,310024 | | 曹得坡 | 浙江中烟工业有限责任公司技术中心,浙江杭州,310024 | | 毕一鸣 | 浙江中烟工业有限责任公司技术中心,浙江杭州,310024 | | 尹 洁 | 浙江中烟工业有限责任公司技术中心,浙江杭州,310024 | | 戴 路 | 浙江中烟工业有限责任公司技术中心,浙江杭州,310024 | | 杨 帅 | 浙江中烟工业有限责任公司技术中心,浙江杭州,310024 | | 王 辉* | 浙江中烟工业有限责任公司技术中心,浙江杭州,310024 |
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| Abstract:In order to compare the difference and correlation of the pyrolysates of cigarette paper and its seven raw materials (softwood pulp, hardwood pulp, starch, guar gum, sodium carboxyl methyl cellulose, potassium citrate and sodium citrate), they were analyzed by pyrolysis gas chromatography-mass spectrometry (Py-GC/MS) in 9% O2 atmosphere and rapidly heating to 900℃. Results showed that: ①The pyrolysis products of cigarette paper were mainly ketones and esters, which accounted for 42% and 18% respectively, and the total amount of the pyrolysis products of the cigarette paper made from hemp pulp was higher than that of the wood pulp cigarette paper. ②The distribution of pyrolysis products of the two kinds of raw materials (softwood pulp and hardwood pulp) and cigarette paper was similar, but carbohydrates in the pyrolysis products of wood pulp were 10 times more than the pyrolysates of cigarette paper. ③The compositions of pyrolysates of starch and guar gum were similar, however there was higher proportion of carbohydrates in the pyrolysate of starch, about 42%. ④The proportion of ketones in the pyrolysate of sodium carboxyl methyl cellulose reached the maximum amount 53%. ⑤Aromatic hydrocarbon amounts were up to 40% in the pyrolysate of the two combustion adjuvants, only 4%~6% was found for other raw materials. |
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