实时直接分析-串联质谱法快速筛查26种塑料添加剂
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摘要
采用实时直接分析-串联质谱(DART-MS/MS)技术研究建立了26种塑料添加剂(12种抗氧化剂、14种光稳定剂)的快速筛查分析方法。对DART离子源的解离气类型、离子源温度、栅极电压、碰撞能量等影响因素进行了条件优化。方法适用于塑料制品中添加剂的快速筛查。
A rapid screening and analysis method for 26 kinds of plastic additives,namely,12 kinds of antioxidants and 14 kinds of light stabilizers,was established by using DART-MS/MS technology.The influences of several variables such as the type of dissociation gas,the temperature of the ion source,the gate voltage and the collision energy,were optimized. The method has the advantages of convenient operation,fast analysis speed and high reliability. Moreover,it is extremely suitable for the rapid screening of additives in plastic products.
A rapid screening and analysis method for 26 kinds of plastic additives,namely,12 kinds of antioxidants and 14 kinds of light stabilizers,was established by using DART-MS/MS technology.The influences of several variables such as the type of dissociation gas,the temperature of the ion source,the gate voltage and the collision energy,were optimized. The method has the advantages of convenient operation,fast analysis speed and high reliability. Moreover,it is extremely suitable for the rapid screening of additives in plastic products.
引文
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[4] GB24613-2009 Limit of harmful substances of coatings for toys[S]GB24613-2009玩具用涂料中有害物质限量[S]
[5] GB9685-2008 Hygienic standards for uses of additives in food containers and packaging materials[S]GB9685-2008食品容器、包装材料用添加剂使用卫生标准[S]
[6] Du Z X. Mass Spectroscopic Analysis of Additives for Polymers. Beijing:Chemical Industry Press,2016:292杜振霞.聚合物添加剂的质谱分析.北京:化学工业出版社. 2016:292
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[9] Hu X Y,Sun S Q,Zhang Y. Petrochem. Technol.,2018,47(6):616胡晓宇,孙姝琦,张颖.石油化工,2018,47(6):616
[10] Chen X M,Liu G S,Li L Q. Packag Food Mach,2015,33(2):59陈旭明,刘贵深,李丽卿.包装与食品机械,2015,33(2):59
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[17] Li Z,Zhang J L,Chang C L,et al. J. Food Saf. Qual.,2012,3(5):345栗则,张佳玲,常翠兰,等.食品安全质量检测学报,2012,3(5):345
[18] Jana H,Tomas C,Lukas V. Trac-Trend. Anal. Chem.,2011,30(2):204
[19] Gong X M,Ma R H,Wang H T,et al. Chinese J. Chromatogr.,2017,25(2):185宫小明,马荣桧,王洪涛,等.色谱,2017,35(2):185