CAJ | 학술논문

建立了氯啶菌酯在水稻植株、大米和土壤中残留量的液相色谱定量检测方法。样品经乙腈提取，高效液相色谱(DAD)测定。结果表明：氯啶菌酯的最小检出量(LOD)为0.5 ng，在植株、大米和土壤中最低检测浓度(LOQ)为0.05 mg/kg。氯啶菌酯的添加回收率为93.00%～101.29%，变异系数为0.63%～9.32%；在1.0～100.0 mg/L的质量浓度范围内，相关系数为1.00。该方法的准确度和灵敏度均符合农药残留分析要求。
건립료록정균지재수도식주、대미화토양중잔류량적액상색보정량검측방법。양품경을정제취，고효액상색보(DAD)측정。결과표명：록정균지적최소검출량(LOD)위0.5 ng，재식주、대미화토양중최저검측농도(LOQ)위0.05 mg/kg。록정균지적첨가회수솔위93.00%～101.29%，변이계수위0.63%～9.32%；재1.0～100.0 mg/L적질량농도범위내，상관계수위1.00。해방법적준학도화령민도균부합농약잔류분석요구。
HPLC was used to analysis triclopyricarb residues in straw, rice and soil. The residual triclopyricarb was extracted with acetonitrile, and determined by HPLC with DAD detection. The results showed that the average recoveries and variation coefficients of the method were 93.00%-101.29% and 0.63%-9.32%, respectively. The correlation coefficient was 1.00 in the linear range of 1.0-100.0 mg/L. the detection limit of triclopyricarb was 0.5 ng and the limits of quantification were 0.05 mg/kg in straw, rice and soil. The accuracy and sensitivity of the method conformed to the requirements of pesticide residue analysis.