PMID- 22244166
OWN - NLM
STAT- MEDLINE
DCOM- 20120503
LR  - 20121115
IS  - 1873-4324 (Electronic)
IS  - 0003-2670 (Linking)
VI  - 715
DP  - 2012 Feb 17
TI  - Multi-channel purge and trap system coupled with ion chromatography for the 
      determination of alkylamines in cosmetics.
PG  - 49-56
LID - 10.1016/j.aca.2011.12.017 [doi]
AB  - A new multi-channel purge and trap system coupled with ion chromatography for the 
      determination of six alkylamines in cosmetics was developed. The proposed method, 
      based on purge and trap of the volatile alkylamines, involved in a 
      miniaturization and multi-channel integration of classical steam distillation and 
      a simple approach for routine labs. The procedure was rapidly achieved within 10 
      min and the matrix interferences could be effectively eliminated. Sample 
      pretreatment frequency was higher than 40 h(-1). The linear ranges were 0.1-15 mg 
      L(-1) and the detection limits varied from 0.023 to 0.038 mg L(-1). This method 
      was successfully utilized to determine the amounts of alkylamines in cosmetics 
      with recoveries ranging from 80.3 to 105.5% and the relative standard deviations 
      (RSDs) ranging from 0.78 to 7.5%. It was proved to be accurate, time-saving, and 
      suitable for the determination of large numbers of cosmetics in a short time.
CI  - Copyright (c) 2011 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 - 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 - 20111219
PL  - Netherlands
TA  - Anal Chim Acta
JT  - Analytica chimica acta
JID - 0370534
RN  - 0 (Amines)
RN  - 0 (Butylamines)
RN  - 0 (Cosmetics)
RN  - 0 (Ethylamines)
RN  - 0 (Methylamines)
RN  - 0 (Propylamines)
RN  - YG6MGA6AT5 (ethylamine)
SB  - IM
MH  - Amines/*analysis
MH  - Butylamines/analysis
MH  - Chromatography, Ion Exchange/*instrumentation/methods
MH  - Cosmetics/*chemistry
MH  - Ethylamines/analysis
MH  - Humans
MH  - Limit of Detection
MH  - Methylamines/analysis
MH  - Propylamines/analysis
EDAT- 2012/01/17 06:00
MHDA- 2012/05/04 06:00
CRDT- 2012/01/17 06:00
PHST- 2011/07/28 00:00 [received]
PHST- 2011/12/12 00:00 [revised]
PHST- 2011/12/12 00:00 [accepted]
PHST- 2012/01/17 06:00 [entrez]
PHST- 2012/01/17 06:00 [pubmed]
PHST- 2012/05/04 06:00 [medline]
AID - S0003-2670(11)01682-5 [pii]
AID - 10.1016/j.aca.2011.12.017 [doi]
PST - ppublish
SO  - Anal Chim Acta. 2012 Feb 17;715:49-56. doi: 10.1016/j.aca.2011.12.017. Epub 2011 
      Dec 19.