欢迎登录材料期刊网

材料期刊网

高级检索

采用超高效液相色谱-串联质谱(UPLC-MS/MS)联用技术,建立了对人尿液中12种全氟有机化合物(PFCs)的分析方法.首先在尿液样品中加入相应的同位素内标,以2%(体积分数)甲酸甲醇溶液超声萃取、离心后,将提取液用弱阴离子交换固相萃取柱净化,采用UPLC-MS/MS测定,内标法定量.12种目标化合物在0.05~50μg/L质量浓度范围内线性良好,相关系数(r)均大于0.992,检出限在0.44~3.47 ng/L之间.在20、100、500 ng/L添加水平下,平均回收率范围为80.3%~116.2%,相对标准偏差(n=6)在5.5%~13.8%之间.该方法灵敏度高、重现性好、回收率高、操作简单,适合人尿液中PFCs的测定.

参考文献

[1] Lehmler H J.Chemosphere,2005,58(11):1471
[2] Chen H M,Cheng Y,Chen W,et al.Chinese Journal of Chromatography(陈会明,程艳,陈伟,等.色谱),2010,28(2):185
[3] Jin YH,Liu W,Sato I,et al.Chemosphere,2009,77(5):605
[4] Mak Y L,Taniyasu S,Yeung L W Y,et al.Environ Sci Technol,2009,43(13):4824
[5] Bao J,Jin YH,Liu W,et al.Chemosphere,2009,77(5):652
[6] Zhang T,Sun H W,Alder A C,et al.Chinese Journal of Chromatography(章涛,孙红文,Alder A C,等.色谱),2010,28(5):498
[7] K(a)rrman A,Mueller J F,van Bavel B,et al.Environ Sci Technol,2006,40(12):3742
[8] Zhang T,Wu Q,Sun H W,et al.Environ Sci Technol,2010,44(11):4341
[9] Liu J Y,Li JG,Zhao YF,et al.Environ Int,2010,36(5):433
[10] Yung J,Wang L,Chen C,et al.Chinese Journal of Chromatography(杨锦,汪磊,陈晨,等.色谱),2010,28(5):503
[11] Shi Y L,Pan Y Y,Yang R Q,et al.Environ Int,2010,36(1):46
[12] Villagrasa M,de Alda M L,Barceló D.Anal Bioanal Chem,2006,386(4):953
[13] Olsen G W,Huang H Y,Helzlsouer K J,et al.Environ Health Perspect,2005,113(5):539
[14] Taniyasu S,Hannah K,So M K,et al.J Chromatogr A,2005,1093(1/2):89
[15] Peng H,Wei Q W,Wan Y,et al.Environ Sci Technol,2010,44(5):1868
[16] Nilsson H,K(a)rrman A,Westberg H,et al.Environ Sci Technol,2010,44(6):2150
[17] Kannan K,Corsolini S,Falandysz J,et al.Environ Sci Technol,2004,38(17):4489
[18] Harada K,Koizumi A,Saito N,et al.Chemosphere,2007,66(2):293
[19] Liu JY,Li J G,Han J,et al.Chinese Joumal of Preventive Medicine(刘嘉颖,李敬光,韩杰,等.中华预防医学杂志),2009,43(1):65
[20] van Leeuwen S P J,de Boer J.J Chromatogr A,2007,1153(1/2):172
[21] Zhao X L,U J D,Shi Y L,et al.J Chromatogr A,2007,1154(1/2):52
[22] Zhao X F,Li Y,Zhang H J,et al.Chinese Journal of Chromatography(赵晓峰,李云,张海军,等.色谱),2010,28(5):435
上一张 下一张
上一张 下一张
计量
  • 下载量()
  • 访问量()
文章评分
  • 您的评分:
  • 1
    0%
  • 2
    0%
  • 3
    0%
  • 4
    0%
  • 5
    0%