PMID- 23841672
OWN - NLM
STAT- MEDLINE
DCOM- 20140704
LR  - 20151119
IS  - 1520-5118 (Electronic)
IS  - 0021-8561 (Linking)
VI  - 61
IP  - 29
DP  - 2013 Jul 24
TI  - Simultaneous analysis of trace polymer additives in plastic beverage packaging by 
      solvent sublation followed by high-performance liquid chromatography.
PG  - 7165-71
LID - 10.1021/jf401748a [doi]
AB  - Using solvent sublation (SS), a novel pretreatment method for separating and 
      concentrating antioxidants and ultraviolet absorbers from plastic beverage 
      packaging was developed, and these target compounds were quantitatively analyzed 
      by high-performance liquid chromatography (HPLC). In the pretreatment section, 
      the effects of the sublation solvent, solution pH, NaCl concentration, nitrogen 
      flow rate, sublation time, and light condition on the sublation efficiency were 
      investigated in detail and the optimal conditions of the solvent sublation 
      process were selected. The analytical method of SS-HPLC showed good linearity in 
      the range from 0.33 to 667 ng/mL with good presenting regression coefficients 
      (0.9995 >/= R(2) >/= 0.9972). Low limits of detection (LODs) of 0.34-1.25 ng/mL and 
      limits of quantification (LOQs) of 1.13-4.15 ng/mL were achieved. The mean 
      recoveries were in the range from 88.73 to 107.65% at 20, 30, and 40 ng/mL spiked 
      levels, and the relative standard deviations (RSDs) were in the range from 2.16 
      to 10.55%.
FAU - Chang, Lin
AU  - Chang L
AD  - State Key Laboratory of Chemical Resource Engineering, Beijing University of 
      Chemical Technology , Beijing 100029, People's Republic of China.
FAU - Bi, Pengyu
AU  - Bi P
FAU - Liu, Yanan
AU  - Liu Y
FAU - Mu, Yinglin
AU  - Mu Y
FAU - Nie, Fengquan
AU  - Nie F
FAU - Luo, Shizhong
AU  - Luo S
FAU - Wei, Yun
AU  - Wei Y
LA  - eng
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
DEP - 20130710
PL  - United States
TA  - J Agric Food Chem
JT  - Journal of agricultural and food chemistry
JID - 0374755
RN  - 0 (Antioxidants)
RN  - 0 (Benzophenones)
RN  - 0 (Organothiophosphorus Compounds)
RN  - 0 (Plastics)
RN  - 0 (Polymers)
RN  - 0 (Solvents)
RN  - 1P9D0Z171K (Butylated Hydroxytoluene)
RN  - 2AB0Z99OXP (cyanophos)
RN  - 451W47IQ8X (Sodium Chloride)
RN  - 6683-19-8 (Irganox 1010)
RN  - 73P3618V2E ((2-hydroxy-4-(octyloxy)phenyl)phenylmethanone)
SB  - IM
MH  - Antioxidants/analysis
MH  - Benzophenones/analysis
MH  - Beverages
MH  - Butylated Hydroxytoluene/analogs & derivatives/analysis
MH  - Chromatography, High Pressure Liquid/instrumentation/*methods
MH  - Food Analysis/instrumentation/*methods
MH  - *Food Packaging
MH  - Hydrogen-Ion Concentration
MH  - Limit of Detection
MH  - Organothiophosphorus Compounds/analysis
MH  - *Plastics
MH  - Polymers/*analysis/chemistry
MH  - Regression Analysis
MH  - Sodium Chloride
MH  - Solvents/chemistry
EDAT- 2013/07/12 06:00
MHDA- 2014/07/06 06:00
CRDT- 2013/07/12 06:00
PHST- 2013/07/12 06:00 [entrez]
PHST- 2013/07/12 06:00 [pubmed]
PHST- 2014/07/06 06:00 [medline]
AID - 10.1021/jf401748a [doi]
PST - ppublish
SO  - J Agric Food Chem. 2013 Jul 24;61(29):7165-71. doi: 10.1021/jf401748a. Epub 2013 
      Jul 10.