| ICP-AES法同时测定面粉中钾、镁、钙的含量 |
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| 引用本文： | 王强,赵国升. ICP-AES法同时测定面粉中钾、镁、钙的含量[J]. 辽宁科技学院学报, 2009, 11(4): 18-19 |
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| 作者姓名： | 王强 赵国升 |
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| 作者单位： | 辽宁科技学院,生物医药与化学工程学院,辽宁,本溪,117004;吉林师范大学,化学学院,吉林,四平,136000 |
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| 摘 要： | 湿法消解样品后,用ICP-AES法同时测定面粉中钾、镁、钙3种元素的含量。优化实验条件下,RSD为0.31%-1.37%,加标回收率为97.20%-100.00%。方法简便、快速、准确,灵敏。
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| 关 键 词： | 电感耦合等离子体发射光谱 面粉 元素 |
Simultaneously Determining Contents of K,Mg,and Ca in Wheaten Flour by ICP-AES |
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| WANG Qiang,ZHAO Guo-sheng. Simultaneously Determining Contents of K,Mg,and Ca in Wheaten Flour by ICP-AES[J]. Journal of Liaoning Institute of Science and Technology, 2009, 11(4): 18-19 |
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| Authors: | WANG Qiang ZHAO Guo-sheng |
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| Affiliation: | WANG Qiang1,ZHAO Guo-sheng2(1.Dept.of Biological , Chemical Engineering,Liaoning Institute of Science , Technology,Benxi,Liaoning,117004,2.Chemical School,Jilin Normal University,Siping,Jilin,136000,China) |
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| Abstract: | Three elements K,Mg and Ca in wheaten flour are simultaneously drtermined by ICP-AES with the wetly decomposed sample.Under the excellent condition,the RSD is 0.31%——1.37%,and the recovery rate is 97.20%——100.00%.This method has advantages as simple,fast,accurate and sebsitive. |
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| Keywords: | Emission spectrum with inductive coupling plasma Wheaten flour Element. |
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