PMID- 22799188
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20140702
LR  - 20190923
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 30
IP  - 4
DP  - 2012 Apr
TI  - [Determination of trace aromatic amines in waste water using microextraction 
      combined with ion chromatography].
PG  - 345-9
AB  - The aim of this work is to develop a simple, selective, sensitive and inexpensive 
      analytical method for the simultaneous determination of several aromatic amines. 
      In this work, a new method for the determination of trace aromatic amines, 
      including o-toluidine and 4-chloroaniline in waste water was developed by hollow 
      fiber membrane extraction with ion chromatography. The optimal extraction 
      conditions were as follows: by using 1-octanol as the organic phase with 500 g/L 
      NaCl and 0.01 mol/L NaOH as the donor phase, and 0.1 mol/L HCl as the acceptor 
      phase, the extraction was performed at a stirring rate of 430 r/min for 30 min. 
      The linear range of both of o-toluidine and 4-chloroaniline was 0.005 - 0.1 mg/L, 
      with correlation coefficients larger than 0. 999. The detection limits of 
      o-toluidine and 4-chloroaniline were 0.2 microg/L and 0.5 microg/L with the 
      relative standard deviations (RSDs) of 0.85% and 3.38%, respectively. The method 
      has been applied to the simultaneous determination of trace aromatic amines 
      including o-toluidine and 4-chloroaniline in the waste water.
FAU - Zhu, Yin
AU  - Zhu Y
AD  - College of Chemical Engineering and Materials Science, Zhejiang University of 
      Technology, Hangzho 310014, China.
FAU - Zhu, Yan
AU  - Zhu Y
FAU - Wang, Lili
AU  - Wang L
LA  - chi
PT  - English Abstract
PT  - Journal Article
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
EDAT- 2012/07/18 06:00
MHDA- 2012/07/18 06:01
CRDT- 2012/07/18 06:00
PHST- 2012/07/18 06:00 [entrez]
PHST- 2012/07/18 06:00 [pubmed]
PHST- 2012/07/18 06:01 [medline]
AID - 10.3724/sp.j.1123.2011.12075 [doi]
PST - ppublish
SO  - Se Pu. 2012 Apr;30(4):345-9. doi: 10.3724/sp.j.1123.2011.12075.