| 高效液相色谱－质谱联用技术测定土壤中PAEs |
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| 引用本文： | 杨秀娟,吴静娜,王运儒,杜国冬,农耀京. 高效液相色谱－质谱联用技术测定土壤中PAEs[J]. 安徽农业科学, 2016, 44(18): 45-48. DOI: 10.3969/j.issn.0517-6611.2016.18.015 |
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| 作者姓名： | 杨秀娟 吴静娜 王运儒 杜国冬 农耀京 |
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| 作者单位： | 农业部亚热带果品蔬菜质量监督检验测试中心，广西南宁530001;广西壮族自治区亚热带作物研究所，广西南宁530001;农业部农产品质量安全风险评估实验室，广西南宁530001;农业部亚热带果品蔬菜质量监督检验测试中心，广西南宁530001;广西壮族自治区亚热带作物研究所，广西南宁530001;农业部农产品质量安全风险评估实验室，广西南宁530001;农业部亚热带果品蔬菜质量监督检验测试中心，广西南宁530001;广西壮族自治区亚热带作物研究所，广西南宁530001;农业部农产品质量安全风险评估实验室，广西南宁530001;农业部亚热带果品蔬菜质量监督检验测试中心，广西南宁530001;广西壮族自治区亚热带作物研究所，广西南宁530001;农业部农产品质量安全风险评估实验室，广西南宁530001;农业部亚热带果品蔬菜质量监督检验测试中心，广西南宁530001;广西壮族自治区亚热带作物研究所，广西南宁530001;农业部农产品质量安全风险评估实验室，广西南宁530001 |
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| 基金项目： | 广西热作所科研业务费专项项目(桂热研201501)。 |
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| 摘 要： | [目的]测定土壤样品中22种PAEs,建立检测与评价方法。[方法]应用高效液相色谱-质谱联用(HPLC-MS/MS)法,以多反应监测扫描方式测定22种塑化剂(PAEs)。[结果]被检测样品在添加水平为0.50~2.00 mg/kg时,22种PAEs类化合物检测质量浓度范围为0.10~3.00 mg/L,具有良好的线性关系,相关系数r0.990 0,拟合出线性方程;回收率为80.20%~139.50%,检出限值为0.000 1~0.050 0 mg/kg。[结论]建立了PAEs类化合物的HPLC-MS/MS检测方法,该方法适合应用于土壤中PAEs类化合物的残留分析。
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| 关 键 词： | 土壤 塑化剂(PAEs) HPLC-MS/MS |
Determination of PAEs in Soil by HPLC-MS/MS |
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| Abstract: | Objective] The aim was to determine 22-PAEs in soil samples and establish detection and evaluation method.[Method] By using HPLC-MS/MS method, 22-PAEs were determined with multi reaction monitoring scanning mode.[Result] Detection of samples at the level of 0.50 to 2.00 mg/kg, 22 kinds of PAEs compounds in the detection of mass concentration range:0.10-3.00 mg/L with a good linear rela-tionship, the correlation coefficient r >0.990 0, the linear equation was obtained; recovery rate was 80.20%-139.50%, detection limit was 0.000 1-0.050 0 mg/kg.[Conclusion] HPLC-MS/MS detection method for PAEs compounds is established, which is suitable for resi-due analysis of PAEs compounds in soil. |
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| Keywords: | Soil Phthalate Acid Ester (PAEs) HPLC-MS/MS |
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