CAJ | 학술논문

建立凝胶渗透色谱-固相萃取-高效液相色谱联用技术测定熏烤肉制品中苯并（a）芘残留量的分析方法。采用凝胶渗透色谱进行样品前处理，用反相高效液相色谱荧光法对熏烤肉制品中苯并（a）芘残留量进行测定，以保留时间定性，外标法定量。结果表明，苯并（a）芘在0～20μg/L的浓度范围内，其线性相关系数是0.9996，最低检出限为0.15μg/kg，加标回收率为85.9%～94.3%，相对标准偏差为2.8%～4.6%。该方法是一种快速、灵敏、稳定可靠的测定熏烤肉制品中苯并（a）芘残留量的方法，对五种不同浓度质控样品进行了测试分析，均获得了满意的结果，符合熏烤肉制品中苯并（a）芘残留量检测的技术要求。
건립응효삼투색보-고상췌취-고효액상색보련용기술측정훈고육제품중분병（a）비잔류량적분석방법。채용응효삼투색보진행양품전처리，용반상고효액상색보형광법대훈고육제품중분병（a）비잔류량진행측정，이보류시간정성，외표법정량。결과표명，분병（a）비재0～20μg/L적농도범위내，기선성상관계수시0.9996，최저검출한위0.15μg/kg，가표회수솔위85.9%～94.3%，상대표준편차위2.8%～4.6%。해방법시일충쾌속、령민、은정가고적측정훈고육제품중분병（a）비잔류량적방법，대오충불동농도질공양품진행료측시분석，균획득료만의적결과，부합훈고육제품중분병（a）비잔류량검측적기술요구。
@@@@A method was established for the determination of benzo (a) pyrene in smoked meat products by GPC-SPE-HPLC analysis. The sample pretreatment is in the method of gel permeation chromatography (GPC), benzo (a) pyrene residue in samples were determined with the method of reversed-phase high performance liquid chromatography-fluorescence, qualitative with retention time and external standard. The results showed that, in the concentration range from 0 to 20μg/L, the correlation coefficient of benzo (a) pyrene is 0.999 6, The detection limit was 0.15μg/kg, the percentage of recovery of benzo(a) pyrene were obtained from 85.9%to 94.3%, the relative standard deviations (RSDs) ranged from 2.8%to 4.6%.The sensitivity, accuracy and precision of this method, five different concentrations quality control samples were tested, satisfactory results were obtained, The method can be applied to determine benzo (a) pyrene in Smoked meat products.