ICP-AES法测定农田土壤中重金属含量
Determination of Heavy Metals in Soil Samples by ICP-AES
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摘要: 土壤样品经预处理后,采用微波溶样消解法提取农田土壤中的有效态铜、锌元素,通电感耦合等离子体原子发射光谱法（ICP-AES）,在最佳测定条件下利用标准曲线法,完成对土壤中有效态铜、锌元素的测定。测定方法操作简便、线性范围大,结果精密度高、准确度好,可以满足农田土壤样品中有效铜、锌元素的测定需要。Abstract: After pretreatment of soil samples,the experiment used microwave digestion method to extract copper and zinc,and in the best condition of determination,used the standard curve method to complete the determination of copper and zinc in soil by ICP-AES.The method was simple,linear range,the results of high precision,accuracy,and could meet the needs of the determination of copper and zinc in soil samples.
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Key words:
- Soil /
- Zinc /
- Copper /
- ICP-AES /
- Microware Digestion
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