食物中毒钡的现场快速检测方法探讨
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摘要
目的探讨各种食品的食物中毒钡的现场快速检测方法。方法对比分析国标法与改进法对各种食品的食物中毒钡含量检测的差异。结果改进后的硫酸钡法所得的实验结果与GB/T 5009.42-2003国家标准方法相比差异无统计学意义(P>0.05),其检出限为0.02 mg/ml,回收率在90%~95%之间。结论改进后硫酸钡法测定食品的食物中毒钡方法具有简便、快速、灵敏、准确和抗干扰性强的优点。
Objective To explore an on-site and rapid method for the detection of food poisoning barium of various food.Methods The advanced method compared with national standard method was applied to the detection of food poisoning barium of various food.Results showed that there was no significant statistically difference between national standard method of GB/T 5009.42-2003 and advanced method(P > 0.05),which possessed a detection limit of 0.02 mg/ml and a recovery of90% ~ 95%.Conclusion Simplicity,celerity,high sensitivity,good accuracy and especially strong anti-jamming capability are the main features of the advanced barium sulphate method for the detection of food poisoning barium of various food.
Objective To explore an on-site and rapid method for the detection of food poisoning barium of various food.Methods The advanced method compared with national standard method was applied to the detection of food poisoning barium of various food.Results showed that there was no significant statistically difference between national standard method of GB/T 5009.42-2003 and advanced method(P > 0.05),which possessed a detection limit of 0.02 mg/ml and a recovery of90% ~ 95%.Conclusion Simplicity,celerity,high sensitivity,good accuracy and especially strong anti-jamming capability are the main features of the advanced barium sulphate method for the detection of food poisoning barium of various food.
引文
[1]郭瑞娣,吉钟山,朱醇.钡中毒事件相关样品中钡的检测[J].环境与健康杂志,2008,25(12):1104-1105.
[2]李焕德,许树梧.急性中毒毒物检测与治疗[M].长沙:湖南科学技术出版社,2000:574.
[3]刘煜.一起误食硝酸钡引起的食物中毒调查[J].医学动物防制,2010,26(11):1049.
[4]孙忠,王艳,刘彤.石墨炉原子吸收法测定生活饮用水中的微量钡[J].中国卫生工程学,2008,7(4):224-226.
[5]程剑,轩杰.石墨炉原子吸收光谱法测定工作场所空气中钡及其化合物[J].中国医学装备,2014,11(B12):45-46.
[6]张建,卢垣宇,田志强,等.ICP-MS检测食品中铅、砷、汞、镉、钡、铬、银、镍8种有害元素[J].食品工业,2015,36(3):278-281.
[7]刘少陵,于水如,赵秀懿.水中微量钡的测定——离子交换分离偶氮氯膦Ⅲ比色法[J].郑州大学学报(理学版),1980,19(2):78-82.
[8]中华人民共和国卫生部.GB/T 5009.42-2003食盐卫生标准分析方法[S].北京:中国标准出版社,2003.
[9]葛荣正.食盐中钡的检测方法研究[J].河南预防医学杂志,2012,23(2):101-103.
[10]童飙,朱琳,罗琳,等.可溶性钡盐污染引起的一起食物中毒调查[J].现代预防医学,2007,34(20):3882-3886.
[11]沈心钿,金春秋,黄友清,等.一起食用含钡盐馒头引发食物中毒的调查分析[J].中国卫生监督杂志,2008,15(4):284-285.
[12]杨晓红,刘晓阳.一起钡盐引起的食物中毒调查分析[J].江苏预防医学,2008,19(3):86.
[2]李焕德,许树梧.急性中毒毒物检测与治疗[M].长沙:湖南科学技术出版社,2000:574.
[3]刘煜.一起误食硝酸钡引起的食物中毒调查[J].医学动物防制,2010,26(11):1049.
[4]孙忠,王艳,刘彤.石墨炉原子吸收法测定生活饮用水中的微量钡[J].中国卫生工程学,2008,7(4):224-226.
[5]程剑,轩杰.石墨炉原子吸收光谱法测定工作场所空气中钡及其化合物[J].中国医学装备,2014,11(B12):45-46.
[6]张建,卢垣宇,田志强,等.ICP-MS检测食品中铅、砷、汞、镉、钡、铬、银、镍8种有害元素[J].食品工业,2015,36(3):278-281.
[7]刘少陵,于水如,赵秀懿.水中微量钡的测定——离子交换分离偶氮氯膦Ⅲ比色法[J].郑州大学学报(理学版),1980,19(2):78-82.
[8]中华人民共和国卫生部.GB/T 5009.42-2003食盐卫生标准分析方法[S].北京:中国标准出版社,2003.
[9]葛荣正.食盐中钡的检测方法研究[J].河南预防医学杂志,2012,23(2):101-103.
[10]童飙,朱琳,罗琳,等.可溶性钡盐污染引起的一起食物中毒调查[J].现代预防医学,2007,34(20):3882-3886.
[11]沈心钿,金春秋,黄友清,等.一起食用含钡盐馒头引发食物中毒的调查分析[J].中国卫生监督杂志,2008,15(4):284-285.
[12]杨晓红,刘晓阳.一起钡盐引起的食物中毒调查分析[J].江苏预防医学,2008,19(3):86.