| 2009年-2010年广东省食品污染物铅和镉的测定及污染状况分析 |
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| 引用本文： | 汤建春,胡曙光,孟宇航. 2009年-2010年广东省食品污染物铅和镉的测定及污染状况分析[J]. 中国卫生检验杂志, 2011, 0(3) |
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| 作者姓名： | 汤建春 胡曙光 孟宇航 |
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| 作者单位： | 广东省江门市病症预防控制中心;广东省疾病预防控制中心; |
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| 摘 要： | 目的:通过测定多种食品中的铅和镉,了解广东省多种食品受铅和镉污染的状况。方法:食品样品经微波消解处理方法处理后,用石墨炉原子吸收光谱法测定食品中铅和镉。结果:食品中受铅镉污染的总合格率分别为97.7%、92.0%。受到铅污染的食品主要是海带、紫菜、皮蛋,超标率分别是20%、30%、28%,受到镉污染的食品主要是海带、紫菜、冬菇、猪肾、大米、干米粉,超标率分别是30%3、6%2、7%、4%、4%1、0%。结论:乳制品、蔬菜、鸡蛋、猪肉受到铅和镉的污染程度低,皮蛋、冬菇、猪肾、海带、紫菜、大米、干米粉受到铅和镉的污染程度高。
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| 关 键 词： | 铅和镉 食品污染物 塞曼-石墨炉原子吸收光谱法 微波消解法 |
Determination and analysis of lead and cadmium in contaminants in foods from Guangdong province in 2009-2010 |
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| TANG Jina-chun,HU Shu-guang,MENG Yu-hang. Determination and analysis of lead and cadmium in contaminants in foods from Guangdong province in 2009-2010[J]. Chinses Journal of Health Laboratory Technology, 2011, 0(3) |
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| Authors: | TANG Jina-chun HU Shu-guang MENG Yu-hang |
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| Affiliation: | TANG Jina-chun1,HU Shu-guang2,MENG Yu-hang1 (1.Jiangmen Center for Disease Control and Prevention,Jiangmen 529030,China,2.Guangdong Provincial Center for Disease Control and Prevention,Guangzhou 510300,China) |
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| Abstract: | Objective:A study was done about Lead and Cadmium contamination condition in many different kinds of food in Guangdong province.Methods:Lead and Cadmium in food samples were determined by Graphite Furnace Atomic Absorption Spectroscopy(GFAAS) after Microwave Digestion(MD).Results:Total eligible rate in food samples contaminated by Lead and Cadmium was 97.7%,92.0%.Food samples contaminated by Lead were sea weeds,pig kidney,over limit rate 20%,30%,28%;Food samples contaminated by Cadmiun were sea weeds,dry mu... |
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| Keywords: | Lead and Cadmium Food contaminants Zeeman Graphite Furnace Atomic Absorption Spectroscopy(GFAAS) Microwave Digestion(MD) |
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