PMID- 24392621
OWN - NLM
STAT- MEDLINE
DCOM- 20150708
LR  - 20190923
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 31
IP  - 9
DP  - 2013 Sep
TI  - [Rapid screening and confirming carcinogenic banned azo colorants in textiles by 
      high performance liquid chromatography-linear ion trap/orbitrap high-resolution 
      mass spectrometry].
PG  - 845-9
AB  - A method of high performance liquid chromatography-linear ion trap/orbitrap 
      highresolution mass spectrometry (HPLC-LTP/Orbitrap MS) was ued to screen and 
      confirm-banned azo colorants in textiles rapidly. The analytes were reduced to 
      carcinogenic aromatic amines with sodium dithionite in citrate buffer solution. 
      The reduced solution was extracted bydiatomite, and loadd onto an Acquity UPLC 
      BEH C18 column (50 mm x 2.1 MM. 1.7 microm) with a gradient elution of methanol 
      and 0.1% (v/v) methane acid aqueous solution, and finally detected by linear ion 
      trap/orbitrap high-resolution mass spectrometry in positive ESI mode. In mass 
      spectrometry method, the MS spectrum of high-resolution and the collision induced 
      dissociation (CID) spectrum of data-dependent scan mode were used for screening 
      analysis and conformation, respectively. The calibration curves showed a good 
      linearity in the range of 0.05 -2.00 mg/b, and the correlation coefficients (r) 
      were higher than 0.99. By detecting spiked samples, the limits of quantification 
      were 0.08 mg/kg for all the residues and the recoveries were in the range of 
      65.5% - 111.5% with the relative standard deviations (RSDs) between 0.87% and 
      2.49%. The results indicate that the method is simple, rapid, sensitive and 
      suitable for the qualitative and quantitative analysis of carcinogenic aromatic 
      amines in textiles.
FAU - Yun, Huan
AU  - Yun H
AD  - Technology Center of Beijing Entry- Exit Inspection and Quarantine Bureau, 
      Beijing 100026, China. yunh@bjciq.gov.cn
FAU - Liu, Xin
AU  - Liu X
AD  - Technology Center of Beijing Entry- Exit Inspection and Quarantine Bureau, 
      Beijing 100026, China.
FAU - Wang, Jing
AU  - Wang J
AD  - Technology Center of Beijing Entry- Exit Inspection and Quarantine Bureau, 
      Beijing 100026, China.
FAU - Yan, Hua
AU  - Yan H
AD  - Technology Center of Beijing Entry- Exit Inspection and Quarantine Bureau, 
      Beijing 100026, China.
FAU - Cui, Fengyun
AU  - Cui F
AD  - Technology Center of Beijing Entry- Exit Inspection and Quarantine Bureau, 
      Beijing 100026, China.
FAU - Zhang, Zhaohui
AU  - Zhang Z
AD  - Technology Center of Beijing Entry- Exit Inspection and Quarantine Bureau, 
      Beijing 100026, China.
LA  - chi
PT  - Journal Article
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
RN  - 0 (Azo Compounds)
RN  - 0 (Carcinogens)
RN  - 0 (Coloring Agents)
SB  - IM
MH  - Azo Compounds/*analysis
MH  - Carcinogens/*analysis
MH  - Chromatography, High Pressure Liquid
MH  - Coloring Agents/*analysis
MH  - Mass Spectrometry
MH  - *Textiles
EDAT- 2014/01/08 06:00
MHDA- 2015/07/15 06:00
CRDT- 2014/01/08 06:00
PHST- 2014/01/08 06:00 [entrez]
PHST- 2014/01/08 06:00 [pubmed]
PHST- 2015/07/15 06:00 [medline]
AID - 10.3724/sp.j.1123.2013.01031 [doi]
PST - ppublish
SO  - Se Pu. 2013 Sep;31(9):845-9. doi: 10.3724/sp.j.1123.2013.01031.