气相色谱仪测定蜂花粉中几种有机氯农药残留
1 试验方法1.1 仪器与试材
安捷伦气相色谱仪;氮吹浓缩仪MTN-2800D;K-50B 超声仪;浓缩仪 B-490(瑞士 BUCHI 公司 );R-5200 离心机;T-18 涡旋仪(德国 IKA 公司);Talboys 数显型旋涡混合器(美国 Troemner 公司)。五氯硝基苯、六氯苯、林丹、p,p′-DDE、p,p′-DDD、o,p′-DDT、p,p′-DDT标准样品购自天津环境监测所,浓度为 100 mg/L;正己烷、乙酸乙酯、浓硫酸、氯化钠、等试剂均为分析纯;样品提取液为正己烷与乙酸乙酯的混合溶剂,其体积配比为V ( 正己烷):V( 乙酸乙酯)= 1:1。蜂花粉样品购置于超市。
1.2 安捷伦气相色谱仪色谱条件
VF-1弹性石英毛细管柱(30 m×0.25 mm×0.25 μm); 载气:高纯N2,流速为 1.0 mL/min(恒流模式);尾吹气:高纯N2,流速为 28 mL/min;进样量:1 μL(不分流);进样口温度:280°C;检测器温度 300°C,程序升温:初始温度 80°C,保持1 min,以 30°C /min 升至 200°C,保持 1 min,再以10°C /min 升至 280°C保持 6 min。
在以上设定的色谱条件下,注入标准样品溶液和待测的样品液进行测定,以滞留时间定性,外标法定量。标准样品的色谱图见图 1。
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
1.3 安捷伦气相色谱仪检测方法
称取干燥蜂花粉样品 2g(到0.001g),置于 100 mL离心管中,加 15 mL 水和 30 mL 样品提取液,用涡旋器涡旋3 min,再用匀浆机匀浆 2 min,并用少量提取液清洗匀浆机刀头,合并提取液,以离心机在7000 r/min 下离心 5 min,取上清液置于 250 mL平底烧瓶中;沉淀用 30 mL 提取液重复提取一次。合并上清液于平底烧瓶中浓缩近干,用正己烷溶解并转移定容到 5 mL 刻度试管,再加 2 mL 浓硫酸混匀磺化,以离心机于2000 r/min 下离心 3 min,取上清液用正己烷定容至 5 mL,并转移到 10 mL 离心管,再加 5mL 5% 氯化钠水溶液水洗。水洗后,将上清液转移到装有 1 g 的 10 mL 离心管中洗脱水分,zui后装入小瓶,待测。
2 安捷伦气相色谱仪结果与讨论
2.1 提取溶液的优化
实验比较了V(正己烷):V(乙酸乙酯)=98:2、V(正己烷):V(乙酸乙酯)=95:5、V(正己烷):V(丙酮)=95:5、V(正己烷):V(乙酸乙酯)=1:1等不同溶剂配比提取液的提取效果。结果表明:V(正己烷):V(乙酸乙酯)=1:1配比的提取液提取效果,提取出的干扰杂质较少,并且在净化处理中容易被除去。
2.2 安捷伦气相色谱仪净化方式选择
实验了将蜂花粉中提取的有机氯农药残留,以Fllorisil小柱净化,并以正己烷与乙酸乙酯两种溶剂不同配比的溶液进行洗脱。结果表明,以V(正己烷):V(乙酸乙酯)= 98:2 的溶液洗脱效果较好,15mL 该溶液可以把样品洗脱。
实验表明,从茶花蜂花粉、油菜花蜂花粉中提取的有机氯农药残留,通过 Fllorisil柱净化后,油菜花蜂花粉杂质组份基本去除,茶花蜂花粉仍然存在较多的杂质组份,出现的干扰峰影响了测定的准确性,不能适用蜂花粉的检测(见图 2)。
data:image/png;base64,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
同样取茶花蜂花粉、油菜花蜂花粉中提取的有机氯农药残留,杂质组份通过浓硫酸磺化并离心后,大多沉淀于离心管底部,净化后的残留杂质与待测农药能分离,对分析测定没有影响(见图 3)。
data:image/png;base64,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
2.3安捷伦气相色谱仪 线性范围及检出限
用正己烷配置成0.1 mg/L 7种有机氯农药混合标准品溶液,再稀释成 0.002、0.004、0.008、0.01、0.02、0.05 mg/L的系列混合标准梯度溶液,按 1.3色谱条件进样分析,将所得结果分别制作标准曲线,或求得回归方程。
7种有机氯农药的标准曲线方程、线性关系、线性范围及检出限见表1。由表可见,本方法具有较好的检测灵敏度,7种有机氯农药的检出限为 0.018 ~ 0.080μg/L;并在浓度范围2~50 μg/L 范围内,均有良好的线性关系,相关系数达0.994 ~ 0.999。
2.4 加标回收率
准确称取蜂花粉样品 10 份,取其中一份作为空白样,其余分别加入一定量的标准品溶液(3 个添加水平,每个添加水平3份),按1.2和1.3方法进行测定,计算平均回收率和相对标准偏差,结果见表 2。试验结果表明,7 种持久性有机污染物的添加回收率为 88.8% ~ 108%,相对标准偏差为2.2% ~ 9.1%,本方法的准确度和精密度均能满足农药多残留测定技术的要求。
3 安捷伦气相色谱仪结论
本文建立了蜂花粉中有机氯农药残留的浓硫酸磺化——毛细管气相色谱分析方法,该方法在2~50 μg/L 具有良好的线性 , 7 种持久性有机氯农药的添加回收率为88.8% ~ 108% ,相对标准偏差为2.2% ~ 9.1%。该方法的灵敏度、准确度和精密度均符合农药多残留测定技术的要求。比较了蜂花粉在硫酸磺化法和固相萃取法 2 种不同的前处理方法。综合各方面的实验结果表明,硫酸磺化法是针对蜂花粉前处理zui有效并且快捷的方法,其耗时短 , 溶剂用量少 , 提取出的杂质少 , 回收率和重复性都能满足分析测定的要求。 受益匪浅 顶一下 不错不错
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