PMID- 23101652
OWN - NLM
STAT- MEDLINE
DCOM- 20130329
LR  - 20121029
IS  - 1873-4324 (Electronic)
IS  - 0003-2670 (Linking)
VI  - 752
DP  - 2012 Nov 8
TI  - Ultrasound-assisted matrix solid-phase dispersive liquid extraction for the 
      determination of intermediates in hair dyes with ion chromatography.
PG  - 53-61
LID - S0003-2670(12)01379-7 [pii]
LID - 10.1016/j.aca.2012.09.033 [doi]
AB  - A novel one-step sample preparation technique called ultrasound-assisted matrix 
      solid-phase dispersive liquid extraction was developed. After sample matrices 
      being dispersed, target analytes were extracted into acid solutions and fat and 
      lipin were dissolved in n-hexane while the interfering components were retained 
      by dispersing sorbent. The extraction process could be rapidly accomplished 
      within 9 min with high sample throughput under the synergistic effects of 
      vibration, ultrasound action and heating. The extraction efficiency of approach 
      was demonstrated for the determination of intermediates in commercial hair dyes 
      with ion chromatography. Linearity ranges of 0.2-100 mg L(-1) and detection 
      limits varying from 0.019 to 0.048 mg L(-1) were achieved. The recoveries ranged 
      from 85.7 to 107.0% with the relative standard deviations (RSDs) of 0.31-3.7%. 
      These results showed that the method was simple, time-saving, reliable and 
      suitable for the routine analysis of intermediates in large numbers of hair dyes.
CI  - Copyright (c) 2012 Elsevier B.V. All rights reserved.
FAU - Zhong, Zhixiong
AU  - Zhong Z
AD  - Center for Disease Control and Prevention of Guangdong Province, Guangzhou, 
      China. zzxiong608@yahoo.com.cn
FAU - Li, Gongke
AU  - Li G
FAU - Wu, Yanhong
AU  - Wu Y
FAU - Luo, Zhibin
AU  - Luo Z
FAU - Zhu, Binghui
AU  - Zhu B
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20120929
PL  - Netherlands
TA  - Anal Chim Acta
JT  - Analytica chimica acta
JID - 0370534
RN  - 0 (Hair Dyes)
SB  - IM
MH  - Chromatography
MH  - Hair Dyes/*analysis
MH  - *Solid Phase Extraction
MH  - *Ultrasonics
EDAT- 2012/10/30 06:00
MHDA- 2013/03/30 06:00
CRDT- 2012/10/30 06:00
PHST- 2012/05/13 00:00 [received]
PHST- 2012/09/15 00:00 [revised]
PHST- 2012/09/21 00:00 [accepted]
PHST- 2012/10/30 06:00 [entrez]
PHST- 2012/10/30 06:00 [pubmed]
PHST- 2013/03/30 06:00 [medline]
AID - S0003-2670(12)01379-7 [pii]
AID - 10.1016/j.aca.2012.09.033 [doi]
PST - ppublish
SO  - Anal Chim Acta. 2012 Nov 8;752:53-61. doi: 10.1016/j.aca.2012.09.033. Epub 2012 
      Sep 29.