| ICP-AES法测定林蛙组织中多种微量元素方法研究 |
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| 引用本文： | 常平,王松君,王飞,孙春华,苏维娜.ICP-AES法测定林蛙组织中多种微量元素方法研究[J].光谱学与光谱分析,2003,23(3):556-559. |
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| 作者姓名： | 常平 王松君 王飞 孙春华 苏维娜 |
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| 作者单位： | 吉林大学测试科学实验中心,吉林,长春,130026 |
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| 基金项目： | 国家自然科学基金资助项目 (39970 2 34) |
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| 摘 要： | 本文主要研究ICP AES法测定林蛙中多种微量元素的方法试验 ,实验确定加入 5 0 0mL硝酸、 0 5 0mL高氯酸 ,放置 2 4h后 ,可控恒温电热板上升温至 12 0℃消化溶解 ,湿法制备样品 ,不仅能满足ICP AES法测定的要求 ,而且同时具备样品处理方法简单、快速、准确、经济等特点。其方法的相对误差在 0 17%～ 10 0 %之间 ,精密度在 0 4 3%～ 9 96 %之间。实验数据证明该方法完全可以满足同类样品的等离子体发射光谱法测定微量元素的要求。
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| 关 键 词： | 林蛙 ICPAES法 微量元素 |
| 文章编号： | 1000-0593(2003)03-0556-04 |
| 修稿时间： | 2001年11月12 |
Study on the Determination of Microelements in Forest Frog by Inductively Coupled Plasma Atomic Emission Spectroscopy |
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| CHANG Ping,WANG Song-jun,WANG Fei,SUN Chun-hua and SU Wei-na Center of Test Science Jilin University,Changchun ,China.Study on the Determination of Microelements in Forest Frog by Inductively Coupled Plasma Atomic Emission Spectroscopy[J].Spectroscopy and Spectral Analysis,2003,23(3):556-559. |
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| Authors: | CHANG Ping WANG Song-jun WANG Fei SUN Chun-hua and SU Wei-na Center of Test Science Jilin University Changchun China |
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| Institution: | Center of Test Science, Jilin University, Changchun 130026, China. |
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| Abstract: | In this paper, several trace elements in the forest frog samples were investigated by inductively coupled plasma atomic emission spectrometry (ICP-AES). During the experiment 5.00 mL HNO3 and 0.50 mL HClO4 were added to the sample, which then remained 24 hours before being heated to 120 degrees C and solved. This method can not only meet the requirement of ICP-AES, but also has many merits, such as simplicity, rapidity, precision and economy. The range of relative error was 0.17%-10.0% and the range of precision was 0.43%-9.96% for these elements. |
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| Keywords: | Forest frog ICP-AES Trace elements |
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