PMID- 20352927
OWN - NLM
STAT- MEDLINE
DCOM- 20131212
LR  - 20161018
IS  - 1000-8713 (Print)
IS  - 1000-8713 (Linking)
VI  - 27
IP  - 6
DP  - 2009 Nov
TI  - [Determination of fenbutatin oxide residue in orange products by gas 
      chromatography].
PG  - 760-3
AB  - An analytical method for the determination of fenbutatin oxide (FBT) residue in 
      oranges by capillary gas chromatography-flame photometric detection (GC-FPD) was 
      developed. The FBT was extracted with acetone-acetic acid (99:1, v/v) and hexane, 
      filtered and evaporated by nitrogen evaporator in a water bath at 35 degrees C. 
      The residue was dissolved in hexane. The FBT in the solvent was derivatized with 
      ethyl magnesium bromide for 15 min, 1 mol/L hydrochloride was added, the 
      supernatant was collected and the solvent was evaporated to get dry supernatants, 
      then the supernatant was dissolved in hexane and cleaned up with a silica solid 
      phase extraction column, eluted with 5 mL hexane-dichloromethane (4:1, v/v), 
      determined by GC. The standard curve was linear in the range of 0.2-2.0 mg/L. The 
      correlation coefficients (r) were more than 0. 999 5, the average recoveries were 
      79.6%-109.6% with the relative standard deviations (RSDs) of 3.60%-9.04% at the 
      spiked levels of 0.1-0.4 mg/kg, and the detection limit of fenbutatin oxide was 
      0.1 mg/kg. This method is suitable for the analysis of fenbutatin oxide residue 
      in orange products.
FAU - Liu, Zhixing
AU  - Liu Z
AD  - State Key Laboratory of Food Science and Technology, Nanchang University, 
      Nanchang 330047, China.
FAU - Guo, Ping
AU  - Guo P
FAU - Wang, Yuanxing
AU  - Wang Y
FAU - Zhan, Chunrui
AU  - Zhan C
FAU - Zuo, Haigen
AU  - Zuo H
LA  - chi
PT  - English Abstract
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - China
TA  - Se Pu
JT  - Se pu = Chinese journal of chromatography
JID - 9424804
RN  - 0 (Organotin Compounds)
RN  - 0 (Pesticide Residues)
RN  - ZSV4C2L4E7 (vendex)
SB  - IM
MH  - Chromatography, Gas
MH  - Citrus sinensis/*chemistry
MH  - Organotin Compounds/*analysis
MH  - Pesticide Residues/*analysis
EDAT- 2010/04/01 06:00
MHDA- 2013/12/18 06:00
CRDT- 2010/04/01 06:00
PHST- 2010/04/01 06:00 [entrez]
PHST- 2010/04/01 06:00 [pubmed]
PHST- 2013/12/18 06:00 [medline]
PST - ppublish
SO  - Se Pu. 2009 Nov;27(6):760-3.