欢迎登录材料期刊网

材料期刊网

高级检索

建立了辣椒粉及辣椒油中7种罗丹明染料的高效液相色谱-串联质谱(HPLC-MS/MS)测定方法.样品经正己烷或甲醇-水(体积比为1∶1)溶液提取后,经固相萃取(SPE)柱净化,采用SB-C18柱分离,以乙腈和水(含体积分数为0.1%的甲酸)为流动相进行梯度洗脱,采用正离子模式质谱检测,在多反应监测(MRM)模式下进行定性定量测定.7种罗丹明类染料在 0.0005~1.0 mg/L 质量浓度范围内线性关系良好,相关系数(r2)均大于0.997;方法的检出限分别为0.21~51 μg/kg(辣椒粉)和0.19~25 μg/kg(辣椒油);方法的回收率为85.0% ~106.0% ,日内及日间相对标准偏差均小于20% .该方法简单、灵敏度高、分析时间短,适用于辣椒粉和辣椒油中7种罗丹明染料的同时测定.

参考文献

[1] Zhang L Z.[PhD Dissertation].Dalian:Dalian University of Technology (张丽珠.[博士学位论文].大连:大连理工大学),2008
[2] Sun J J,Wei F S,Min J X,et al.Chinese Journal of Forensic Medicine (孙建军,魏福山,闵建雄,等.中国法医学杂志),1999,14(4):238
[3] International Agency for Research on Cancer (IARC),World Health Organization.IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man.Volume 16:Some Aromatic Amines and Related Nitro Compounds.[2009-12-01].http:/ /monographs.iarc.fr/ENG/Monographs/vol16/volume16.pdf
[4] Ministry of Health of the People's Republic of China.Food Maybe Illegal to Add a Non-edible Substance Abuse Prone Varieties of Food Additives List (First Batch) (中华人民共和国卫生部.食品中可能违法添加的非食用物质和易滥用的食品添加剂品种名单(第一批)).[2008-12-12].http:/ /www.moh.gov.cn/publicfiles/business/htmlfiles/mohwsjdj/s3594/200812/38511.htm
[5] Han J S,Sun W L,Yuan A H.Journal of Environment and Health (韩津生,孙文龙,袁爱红.环境与健康杂志),2008,25(4):348
[6] Wang X F,Yang H F,Du C Y.Textile Dyeing and Finishing Journal (王晓凤,杨惠芳,杜彩云.染整技术),1998,20(3):36
[7] Gu Y,Cui S L,Zhou Y,et al.Analysis and Testing Technology and Instruments (谷岩,崔松林,周宇,等.分析测试技术与仪器),2006,12(4):202
[8] Huang B F,Tie X W,Qian X,et al.Chinese Journal of Health Laboratory Technology (黄百芬,铁晓威,钱欣,等.中国卫生检验杂志),2005,15(1):17
[9] Mason R W,Edwards I R.J Chromatogr,1989,491:468
[10] Wang C X,Han L,Fang X M,et al.Analytical Instrumentation (王传现,韩丽,方晓明,等.分析仪器),2008(1):27
[11] Song J P.Journal of Central South University:Medical Sciences (宋剑萍.中南大学学报:医学版),2006,31(4):610
[12] Chen X C,Liu H H,Zhong Y T,et al.Practical Preventive Medicine (陈晓春,刘红河,仲岳桐,等.实用预防医学),2008,15(5):1557
[13] GB/T 22509-2008
[14] GB/T 19681-2005
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%