CAJ | 학술논문

模拟卷烟纸及卷烟纸助剂燃烧、热裂解环境和条件,采用Py-GC-MS联机分析醋酸钾、苹果酸钾、柠檬酸钾和葡萄糖酸钾热解产物.结果表明:①醋酸钾热裂解温度较高,热解产物简单,苯酚物质种类大于其它三种有机酸钾盐;②柠檬酸钾和葡萄糖酸钾在400,500和600 ℃条件下,苯类、苯酚类、稠环芳烃类及烯烃类物质均比葡萄糖酸钾多;③葡萄糖酸钾热解温度较低,其热解产物种类比其它3个有机酸钾盐多,呋喃类、醛类和酮类香味物质尤其丰富.
모의권연지급권연지조제연소、열렬해배경화조건,채용Py-GC-MS련궤분석작산갑、평과산갑、저몽산갑화포도당산갑열해산물.결과표명:①작산갑열렬해온도교고,열해산물간단,분분물질충류대우기타삼충유궤산갑염;②저몽산갑화포도당산갑재400,500화600 ℃조건하,분류、분분류、주배방경류급희경류물질균비포도당산갑다;③포도당산갑열해온도교저,기열해산물충류비기타3개유궤산갑염다,부남류、철류화동류향미물질우기봉부.
Four potassium salts (potassium acetate,malate,citrate and gluconate) were pyrolyzed under simultaneous conditions usually adopted in pyrolysis and combustion tests of cigarette paper and its additives,and their pyrolytic products also were comparatively analyzed using Py-GC-MS series.The results show that:①compared with other potassium salts,acetate has a higher pyrolytic temperature and simpler products,and generated more kinds of phenols under high temperature;②benzene, phenol, polycyclic (aromatic) hydrocarbon and olefin hydrocarbon homologs and derivates from potassium acetate are more than those from potassium gluconate;③ compared with other potassium salts,potassium gluconate has a lower pyrolytic temperature and lead to more types of pyrolytic products,especially furans,aldehydes,ketones and their derivatives,which are aroma components.