Determination of five carbamate pesticide residues in soil by QuEChERS-GC/MS
A QuEChERS-gas chromatography-mass spectrometry method was developed for the determination of five carbamate pesticide residues in soil.The experimental results showed that the standard curves of the five carbamate pesticides had good linear relationships in the concentration range of 5.00～400μg·L-1,the correlation coefficients were greater than 0.995,the recoveries were in the range of 88.7%～105.5%,and the relative standard deviations were 1.86%～4.08%.The method has the advantages of simple operation,good sensitivity,high efficiency and accuracy,and can be used for the determination of trace carbamate pesticide residues in soil.
QuEChERSgas chromatography mass spectrometrysoilcarbamatepesticide residue
NETL
NSTL
万方数据
维普
