PMID- 29582613
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20180327
LR  - 20180327
IS  - 1872-2059 (Electronic)
IS  - 1000-8713 (Linking)
VI  - 36
IP  - 1
DP  - 2018 Jan 8
TI  - [Determination of 16 polycyclic aromatic hydrocarbons in marine sediments by gas 
      chromatography-tandem mass spectrometry with accelerated solvent extraction].
PG  - 51-58
LID - 10.3724/SP.J.1123.2017.09044 [doi]
AB  - A method based on gas chromatography-tandem mass spectrometry (GC-MS/MS) with 
      accelerated solvent extraction (ASE) was developed for the determination of 16 
      polycyclic aromatic hydrocarbons (PAHs) in marine sediments. The sediment samples 
      were extracted with hexane-acetone (1:1, v/v). The extracts were dehydrated with 
      anhydrous sodium sulfate, and concentrated with a termovap sample concentrator. 
      The concentrated solutions were further cleaned up with Si SPE columns. The 
      purified solutions were then isolated by HP-5MS column (30 mx0.25 mmx0.25 mum). 
      The analytes were detected using electron impact source under multiple reaction 
      monitoring (MRM) mode. The results showed that the 16 PAHs had good linearities 
      in the range of 0.01-1.00 mg/L with the correlation coefficients (R) greater than 
      0.997. The spiked recoveries of the 16 PAHs were in the range of 75.8%-97.8%, and 
      the relative standard deviations (RSDs) were less than 10%. The method detection 
      limits (MDLs) of the 16 PAHs ranged from 0.048-0.234 mug/kg with 20.0 g sampling 
      weight. This method is suitable for the determination of trace PAHs in marine 
      sediments.
FAU - Song, Xiaojuan
AU  - Song X
AD  - Lianyungang Municipal Environmental Monitoring Center Station, Lianyungang 
      222001, China.
FAU - Li, Haiyan
AU  - Li H
AD  - Lianyungang Municipal Environmental Monitoring Center Station, Lianyungang 
      222001, China. lygjcz2017@163.com.
FAU - Yin, Mingming
AU  - Yin M
AD  - Lianyungang Municipal Environmental Monitoring Center Station, Lianyungang 
      222001, China.
FAU - Ma, Yuqin
AU  - Ma Y
AD  - Lianyungang Municipal Environmental Monitoring Center Station, Lianyungang 
      222001, 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  - accelerated solvent extraction (ASE)
OT  - gas chromatography-tandem mass spectrometry (GC-MS/MS)
OT  - marine sediments
OT  - polycyclic aromatic hydrocarbons (PAHs)
EDAT- 2018/03/28 06:00
MHDA- 2018/03/28 06:01
CRDT- 2018/03/28 06:00
PHST- 2018/03/28 06:00 [entrez]
PHST- 2018/03/28 06:00 [pubmed]
PHST- 2018/03/28 06:01 [medline]
AID - 10.3724/SP.J.1123.2017.09044 [doi]
PST - ppublish
SO  - Se Pu. 2018 Jan 8;36(1):51-58. doi: 10.3724/SP.J.1123.2017.09044.