PMID- 17899878
OWN - NLM
STAT- MEDLINE
DCOM- 20071213
LR  - 20191210
IS  - 0003-4592 (Print)
IS  - 0003-4592 (Linking)
VI  - 97
IP  - 8
DP  - 2007 Aug
TI  - Determination of pesticide residues in soil by modified matrix solid-phase 
      dispersion and gas chromatography.
PG  - 647-53
AB  - Modified matrix solid-phase dispersion (MMSPD) and gas chromatography have been 
      developed for quantitative analysis of various classes of pesticides (pirimicarb, 
      metalaxyl, metolachlor, isopropalin and pendimethalin) in soil. MMSPD used 
      Florisil as dispersant and acetone as solvent. Determination was carried out by 
      gas chromatography with nitrogen-phosphorus detection (GC-NPD). The effect of the 
      residence time of pesticides in soil on the recoveries was studied. MMSPD was 
      compared with continuous liquid-solid extraction (LSE). MMSPD had good extraction 
      efficiency and cleanup efficiency and the extract obtained could be directly 
      subjected to GC analysis without further purification. The method gave recoveries 
      ranging from 93% to 100% with relative standard deviations (RSDs) lower than 10%. 
      The limits of detection (LODs) ranged from 0.2 to 2.0 ng g(-1).
FAU - Shen, Xia
AU  - Shen X
AD  - Department of Chemistry, University of Science and Technology of China, Hefei 
      230026, China.
FAU - Su, Qingde
AU  - Su Q
FAU - Zhu, Xiaolan
AU  - Zhu X
FAU - Gao, Yun
AU  - Gao Y
LA  - eng
PT  - Comparative Study
PT  - Evaluation Study
PT  - Journal Article
PT  - Research Support, Non-U.S. Gov't
PL  - Italy
TA  - Ann Chim
JT  - Annali di chimica
JID - 7610375
RN  - 0 (Acetamides)
RN  - 0 (Aniline Compounds)
RN  - 0 (Magnesium Silicates)
RN  - 0 (Pesticide Residues)
RN  - 0 (Soil Pollutants)
RN  - 1343-88-0 (Florisil)
RN  - 1364PS73AF (Acetone)
RN  - 16K4M187IF (metalaxyl)
RN  - 52GZD1I41N (isopropalin)
RN  - OF5P57N2ZX (Alanine)
RN  - VL6L14C06U (pendimethalin)
RN  - X0I01K05X2 (metolachlor)
SB  - IM
MH  - Acetamides/analysis
MH  - Acetone/chemistry
MH  - Adsorption
MH  - Alanine/analogs & derivatives/analysis
MH  - Aniline Compounds/analysis
MH  - Chromatography, Gas/*methods
MH  - Magnesium Silicates/chemistry
MH  - Pesticide Residues/*analysis/isolation & purification
MH  - Soil Pollutants/*analysis/isolation & purification
MH  - Solid Phase Extraction/instrumentation/*methods
EDAT- 2007/09/29 09:00
MHDA- 2007/12/14 09:00
CRDT- 2007/09/29 09:00
PHST- 2007/09/29 09:00 [pubmed]
PHST- 2007/12/14 09:00 [medline]
PHST- 2007/09/29 09:00 [entrez]
AID - 10.1002/adic.200790049 [doi]
PST - ppublish
SO  - Ann Chim. 2007 Aug;97(8):647-53. doi: 10.1002/adic.200790049.