PMID- 29048859
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20171020
LR  - 20171020
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 35
IP  - 9
DP  - 2017 Sep 8
TI  - [Supramolecular solvent-based direct extraction for the determination of 
      polycyclic aromatic hydrocarbons in water].
PG  - 1003-1007
LID - 10.3724/SP.J.1123.2017.06004 [doi]
AB  - Supramolecular solvent (SUPRAS) is a nano-structured liquid generated from 
      amphiphiles through a sequential self-assembly process. It is an efficient and 
      excellent solvent for the sample extraction. In this paper, a method to directly 
      extract and rapidly analyze polycyclic aromatic hydrocarbons (PAHs) in water 
      samples by high performance liquid chromatography-fluorescence detection 
      (HPLC-FLD) was developed. The composition and amount of SUPRAS were optimized and 
      practical samples were tested. It indicated that the combination of 
      tetrahydrofuran and 1-octanol was a suitable SUPRAS for the extraction of four 
      PAHs with recoveries between 89.08% and 102.47% and relative standard deviations 
      (RSDs) from 1.38% to 3.92% (n=5). Results showed a good linearity of four PAHs 
      with the correlation coefficients (R(2)) more than 0.999. The limits of detection 
      (LODs) ranged from 1.26 to 9.23 ng/L. The proposed pretreatment method greatly 
      reduces the analysis time. And the solvent-less approach is in accordance with 
      the development trend of green chemistry and of great application prospects.
FAU - Tan, Yimeng
AU  - Tan Y
AD  - Institute of Industrial Chemistry, Nanjing University of Science & Technology, 
      Nanjing 210094, China.
FAU - Tang, Tao
AU  - Tang T
AD  - Institute of Industrial Chemistry, Nanjing University of Science & Technology, 
      Nanjing 210094, China.
AD  - Dalian Elite Analytical Instruments Co., Ltd., Dalian 116023, China.
FAU - Yang, Sandong
AU  - Yang S
AD  - Institute of Industrial Chemistry, Nanjing University of Science & Technology, 
      Nanjing 210094, China.
FAU - Xia, Mingzhu
AU  - Xia M
AD  - Institute of Industrial Chemistry, Nanjing University of Science & Technology, 
      Nanjing 210094, China. 863271491@qq.com.
FAU - Wang, Fengyun
AU  - Wang F
AD  - Institute of Industrial Chemistry, Nanjing University of Science & Technology, 
      Nanjing 210094, China.
FAU - Li, Tong
AU  - Li T
AD  - Dalian Elite Analytical Instruments Co., Ltd., Dalian 116023, China.
LA  - chi
PT  - English Abstract
PT  - Journal Article
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
OTO - NOTNLM
OT  - direct extraction
OT  - high performance liquid chromatography-fluorescence detection (HPLC-FLD)
OT  - polycyclic aromatic hydrocarbons (PAHs)
OT  - supramolecular solvent (SUPRAS)
OT  - water
EDAT- 2017/10/20 06:00
MHDA- 2017/10/20 06:01
CRDT- 2017/10/20 06:00
PHST- 2017/10/20 06:00 [entrez]
PHST- 2017/10/20 06:00 [pubmed]
PHST- 2017/10/20 06:01 [medline]
AID - 10.3724/SP.J.1123.2017.06004 [doi]
PST - ppublish
SO  - Se Pu. 2017 Sep 8;35(9):1003-1007. doi: 10.3724/SP.J.1123.2017.06004.