1.暨南大学包装工程研究所,广东 珠海 519070
2.珠海红塔仁恒包装股份有限公司,广东 珠海 519070
林勤保,博士,研究员,研究方向:食品包装安全,E-mail:tlinqb@jnu.edu.cn
扫 描 看 全 文
杨青华,林勤保,关伟焰等.基于傅里叶变换红外光谱和气相色谱-质谱的未知涂料成分分析[J].分析测试学报,2021,40(11):1571-1579.
YANG Qing-hua,LIN Qin-bao,GUAN Wei-yan,et al.Analysis of Components in Unknown Coating by Fourier Transform Infrared Spectroscopy and Gas Chromatography-Mass Spectrometry[J].Journal of Instrumental Analysis,2021,40(11):1571-1579.
杨青华,林勤保,关伟焰等.基于傅里叶变换红外光谱和气相色谱-质谱的未知涂料成分分析[J].分析测试学报,2021,40(11):1571-1579. DOI: 10.19969/j.fxcsxb.21081201.
YANG Qing-hua,LIN Qin-bao,GUAN Wei-yan,et al.Analysis of Components in Unknown Coating by Fourier Transform Infrared Spectroscopy and Gas Chromatography-Mass Spectrometry[J].Journal of Instrumental Analysis,2021,40(11):1571-1579. DOI: 10.19969/j.fxcsxb.21081201.
采用傅里叶变换红外光谱法(FT-IR)和气相色谱-质谱法(GC-MS)定性分析了未知涂料的主要化学组成。将涂料恒温烘干成膜,剪裁成条状和碎片状,经乙腈、甲醇超声提取,四氢呋喃溶解后,分别取条状涂膜及其四氢呋喃不溶物进行FT-IR分析,结合吸收峰特征、谱库检索定性。结果表明,涂料成膜物质主要是丙烯酸酯。将涂料样品及其乙腈和甲醇提取液,分别进行GC-MS分析并结合保留指数、谱库及文献筛查定性。结果表明,涂料溶剂由2-乙基己醇、邻二甲苯、间二甲苯、苯乙酮等组成;可能的助剂成分主要包括1-甲基萘、棕榈酸甲酯、α-甲基苯乙烯、2,4-二叔丁基苯酚、2,4-二甲基-6-叔丁基苯酚、油酸酰胺等;甲基丙烯酸正丁酯、丙烯酸异辛酯是未知涂料中的聚合单体。
A method of Fourier transform infrared spectroscopy(FT-IR) coupled with gas chromatography-mass spectrometry(GC-MS) was applied to the qualitative analysis of key chemical components in unknown coating.The components extraction methods and solvents were optimized,and the optimal pretreatment conditions were determined.The coating was dried into film at a constant temperature,then the coating film was cut into stripes and fragments,respectively.After the pieces were extracted with acetonitrile and methanol successively,they were centrifuged at a high speed,and dissolved in tetrahydrofuran.In addition,the stripes and the insoluble matters were analyzed by FT-IR after dissolving.Furthermore,combined with absorption peaks and spectral libraries as well as software,all unknown components were determined.According to the results obtained,the coating film-forming substance was judged to be acrylate to a great extent.Meanwhile,coatings,acetonitrile extracts and methanol extracts were analyzed by GC-MS.Retention index,spectral libraries and literatures were used for the qualitative analysis.Results showed that the solvents in the coating mainly consisted of 2-ethylhexanol,,o,-xylene,,m,-xylene,acetophenone,giving coating special odors.What’s more,additives possibly included 1-methylnaphthalene,methyl palmitate,α-methyl styrene,2,4-di-tert-butylphenol,2,4-dimethyl-6-tert-butylphenol and oleamide,etc.The polymerization monomers in the unknown coating were butyl methacrylate and isooctyl acrylate.
涂料成分分析傅里叶变换红外光谱气相色谱-质谱法丙烯酸酯
coatingcomponent analysisFourier transform infrared spectroscopy(FT-IR)gas chromatography-mass spectrometry(GC-MS)acrylate
Zhao L.China High-Tech Enterp. (赵磊.中国高新技术企业),2015,(11):66-67.
Tang J Y.Coat. Prot. (唐佳瑜.涂层与防护),2019,40(2):10-14,23.
GB 9685-2016.Standard for Using Additives for Food Contact Materials and Products.National Standards of the People's Republic of China(食品接触材料及制品用添加剂使用标准.中华人民共和国国家标准).
GB 4806.10-2016.National Food Safety Standard Paints and Coatings for Food Contact.National Standards of the People's Republic of China(食品接触用涂料及涂层.中华人民共和国国家标准).
DB13/T 5071-2019.Determination of 1,4-Butanediol Content in Food Contact Coatings.National Standards of the People's Republic of China(食品接触用涂料中1,4-丁二醇含量的测定.中华人民共和国国家标准).
Li L S,Ma R P,Sun S K,Wang J.China Packag. (李丽莎,马芮萍,孙世琨,王君.中国包装),2019,39(6):58-69.
Zhang X J,Zhao X F,Cai L P,Li D Y,Li H.China Food Saf. Mag. 张学晶,赵晓甫,蔡立鹏,李鼎亚,李晗.食品安全导刊),2020,(19):64-66.
Kuang Y Y,Li Y J,Xie Y P,Lai H J.Mod. Food (邝雅怡,黎永锦,谢永萍,赖红娟.现代食品),2018,(12):125-128.
Si Z K,Zhang M,Su X D,Yan L W,Cao L F,Duan X Z,Wang W,Liu Y G.Coat. Prot. 司政凯,张梦,苏向东,闫丽伟,曹林方,段星泽,王巍,刘燕刚.涂层与防护),2021,42(2):24-29,46.
Li Y J,Wang G Y,Ke Z F,Xia Z B.Paint Coat. Ind. (黎永津,王国有,柯志烽,夏正斌.涂料工业),2009,39(10):61-65.
Lu X Y.Chem. Eng. Design Commun. (陆晓燕.化工设计通讯),2019,45(8):67-68.
Wang W M.The Establishment and Application of Separation and Analysis Method for Waterborne Coatings.Hangzhou:Zhejiang Sci-Tech University
王伟民.水性涂料成分分离分析方法的构建以及应用.杭州:浙江理工大学),2016.
Zhang F,Dong J.Paint Coat. Ind. (张芳,董婕.涂料工业),2016,46(10):55-61.
Wang J,Xiao Q,Zhang Z H,Liu Y F,Li Q Z,Zheng J G,Li G K.J. Instrum. Anal. 王晶,肖前,张子豪,刘莹峰,李全忠,郑建国,李攻科.分析测试学报),2019,38(2):148-153.
Shi L Y,Zhao N,Chen R,Li P,Zhang Y,Zhang J J.China Stand. 时丽艳,赵娜,陈锐,李盼,张瑜,张京京.中国标准化),2018,(12):187-189.
Lü Q,Zhang Q,Kang S Y,Bai H,Wang C.J. Instrum. Anal. 吕庆,张庆,康苏媛,白桦,王超.分析测试学报),2011,30(2):171-175.
Liu F J.J. Instrum. Anal. (刘付建.分析测试学报),2016,35(5):585-589.
Jiang S,Li S F.Anal. Test. Technol. Instrum. (江山,李硕凡.分析测试技术与仪器),2010,16(2):100-103.
Pei K M,Zheng W K,Wang W M,Dong Y L,Yao F,Dong Q F.China Coat. (裴克梅,郑万凯,王伟民,董月林,姚飞,董群峰.中国涂料),2017,32(10):61-65.
Wang X.Mod. Paint. Finish. (王鑫.现代涂料与涂装),2012,15(9):21-23.
Van Den Dool H,Karts P D.J. Chromatogr. A,1963,(11):463-471.
Zeng Y E,Chen F L,Cao P.Instrumental Analysis.Beijing:Science Press
曾元儿,陈丰连,曹聘.仪器分析.北京:科学出版社),2021:63-74.
Zhang Y C,Lin Q B,Huang Z Y,Li Z,Li T.Food Ferment. Ind. (张宜彩,林勤保,黄湛艳,李忠,李烃.食品与发酵工业),2021,47(13):268-273.
Leo Vanheimert.Compilations of Flavour Threshold Values in Water and Other Media.2nd ed.Liu Q,Mao D S,Tang E,transl.Beijing:Science Press (里奥·范海默特.化合物香气阈值汇编.2版.
刘强,冒德寿,汤峨,译.北京:科学出版社),2015.
Liu D Y,Zhou G H,Xu X L.Food Sci. 刘登勇,周光宏,徐幸莲.食品科学),2008,(7):370-374.
Takanari W,Yuki I,Kiyoshi S,Mio M,Eiji S,Hiroyuki O,Michihiro K.Japan Soc. Occupat. Health,2019,61(1):19-35.
Zhang H,Liang S,Zhang Z B,Yang F M,Cao C L.China Plast. (张浩,梁帅,张志彬,杨凤敏,曹春雷.中国塑料),2019,33(8):12-17.
Jiang X R,Ren X L.Coal Chem. Ind. (蒋兴荣,任兴丽.煤炭与化工),2019,42(7):124-126,134.
Świercz R, Stępnik M.Int. J. Occupat. Med. Environ. Health,2020,33(5):691-699.
Su G Y,Wang D C,Su J P.Chem. Enterp. Manage. (苏桂艳,王东川,苏建萍.化工管理),2017,(23):206.
Mao M M,Wan L,Xin Z.Fine Chem. (茅梦梅,万力,辛忠.精细化工),2019,36(10):2151-2154.
Yang Y P,Hu C Y,Zhong H N,Wang Z Y,Zeng G F.Mod. Food Sci. Technol. 杨岳平,胡长鹰,钟怀宁,王志元,曾广丰.现代食品科技),2016,32(6):304-309.
Lü W Z.SME Technol. Inf. (吕维忠.中小企业科技信息),1995,(12):14-15.
0
浏览量
5
下载量
5
CSCD
关联资源
相关文章
相关作者
相关机构