PMID- 24432638
OWN - NLM
STAT- MEDLINE
DCOM- 20150708
LR  - 20190923
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 31
IP  - 10
DP  - 2013 Oct
TI  - [Screening and confirmation of carcinogenic dyes in textiles by high performance 
      liquid chromatography-linear ion trap/orbitrap high resolution mass 
      spectrometry].
PG  - 961-8
AB  - A method of high performance liquid chromatography-linear ion trap/Orbitrap high 
      resolution mass spectrometry (HPLC-LTQ/Orbitrap MS) was used to screen and 
      confirm carcinogenic dyes in textiles. The analytes were extracted from textile 
      samples with pyridine/water (1/1, v/v) in a water bath under controlled 
      conditions (95 degrees C, 150 r/min), and then filtered with a 0.22 microm 
      polytetrafluoroetylene (PTFE) membrane. The eluates were separated on a CAPCELL 
      PAK C18 column (100 mm x 2.0 mm, 5 microm) using gradient elution with 
      acetonitrile/ 5 mmol/L ammonium acetate aqueous solution containing 0.01% formic 
      acid (in positive mode) and acetonitrile/5 mmol/L ammonium acetate aqueous 
      solution (in negative mode), and finally detected by HPLC-LTQ/Orbitrap MS in ESI 
      modes. Full scan experiments were performed over the range of m/z 200-800. The 
      screening and quantitative analysis were carried out by the accurate mass of 
      quasi-molecular ion and the peak area in extracted chromatogram with accurate 
      mass, respectively. The confirmatory analysis for target compounds was performed 
      with the retention time and qualitative fragments obtained by data-dependent scan 
      mode. Under the optimal conditions, nine carcinogenic dyes were routinely 
      detected with mass accuracy below 5 x 10(-6) (5 ppm), and good linearities were 
      provided in their respective linear ranges with correlation coefficients higher 
      than 0.99. The limits of detection were in the range of 0.125-25 mg/kg. The 
      average recoveries at three spiked levels were in the range of 62.13%116.28% with 
      the relative standard deviations (RSDs) lower than 15%. The proposed method was 
      applied to screen and confirm the nine carcinogenic dyes in textile samples. It 
      is convenient and reliable.
FAU - Xiu, Xiaoli
AU  - Xiu X
AD  - College of Environment and Safety Engineering, Qingdao University of Science and 
      Technology, Qingdao 266042, China.
FAU - Luo, Xin
AU  - Luo X
AD  - Technical Center for Inspection and Quarantine of Shandong Entry-Exit Inspection 
      and Quarantine Bureau, Qingdao 266002, China.
FAU - Niu, Zengyuan
AU  - Niu Z
AD  - Technical Center for Inspection and Quarantine of Shandong Entry-Exit Inspection 
      and Quarantine Bureau, Qingdao 266002, China.
FAU - Ye, Xiwen
AU  - Ye X
AD  - Technical Center for Inspection and Quarantine of Shandong Entry-Exit Inspection 
      and Quarantine Bureau, Qingdao 266002, China.
FAU - Zhixu, Tang
AU  - Zhixu T
AD  - Technical Center for Inspection and Quarantine of Shandong Entry-Exit Inspection 
      and Quarantine Bureau, Qingdao 266002, China.
FAU - Li, Jingying
AU  - Li J
AD  - College of Environment and Safety Engineering, Qingdao University of Science and 
      Technology, Qingdao 266042, China.
FAU - Wang, Yongwei
AU  - Wang Y
AD  - Thermo Fisher Scientific (China), Beijing 100007, China.
FAU - Du, Wei
AU  - Du W
AD  - Thermo Fisher Scientific (China), Beijing 100007, China.
LA  - chi
PT  - Journal Article
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
RN  - 0 (Carcinogens)
RN  - 0 (Coloring Agents)
SB  - IM
MH  - Carcinogens/*analysis
MH  - Chromatography, Liquid
MH  - Coloring Agents/*analysis
MH  - Mass Spectrometry
MH  - *Textiles
EDAT- 2014/01/18 06:00
MHDA- 2015/07/15 06:00
CRDT- 2014/01/18 06:00
PHST- 2014/01/18 06:00 [entrez]
PHST- 2014/01/18 06:00 [pubmed]
PHST- 2015/07/15 06:00 [medline]
AID - 10.3724/sp.j.1123.2013.04037 [doi]
PST - ppublish
SO  - Se Pu. 2013 Oct;31(10):961-8. doi: 10.3724/sp.j.1123.2013.04037.