| 微波消解ICP-AES测定新疆和田大蓟多种微量元素 |
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| 引用本文： | 史礼貌,解成喜.微波消解ICP-AES测定新疆和田大蓟多种微量元素[J].光谱实验室,2011,28(6):3183-3185. |
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| 作者姓名： | 史礼貌 解成喜 |
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| 作者单位： | 新疆大学理化测试中心 乌鲁木齐市胜利路14号830046 |
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| 摘 要： | 采用微波消解,用电感耦合等离子体-原子发射光谱法(ICP-AES)同时测定新疆和田大蓟中Al、Ba、Ca、Fe、K、Mg、Na、Li、Zn、Mn、P、S等多种微量元素,Pb、Hg、Cd含量极低或未检出,方法的检出限为0.002-0.213μg·mL-1,加标回收率为90.0％-105.0％.
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| 关 键 词： | 电感耦合等离子体-原子发射光谱法 微波消解 大蓟 微量元素 |
Determination of Trace Elements in Hetian Cirsium japonicum DC. from Xinjiang by ICP-AES with Microwave Digestion |
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| SHI Li-Mao,XIE Cheng-Xi.Determination of Trace Elements in Hetian Cirsium japonicum DC. from Xinjiang by ICP-AES with Microwave Digestion[J].Chinese Journal of Spectroscopy Laboratory,2011,28(6):3183-3185. |
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| Authors: | SHI Li-Mao XIE Cheng-Xi |
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| Institution: | SHI Li-Mao XIE Cheng-Xi(Center of Physical and Chemical Analysis,Xinjiang University,Urumqi 830046,P.R.China) |
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| Abstract: | The content of trace elements Al,Ba,Ca,Fe,K,Mg,Na,Li,Zn,Mn,P,S in Cirsium japonicum DC.from Xinjiang were determined by ICP-AES with microwave digestion.The harmful heavy metals such as Pb,Hg,Cd were extremely low or not picked out.The detection limits of the method for trace elements in Cirsium japonicum DC.were 0.002—0.213μg/mL,the recovery was 90.0%—105.0%. |
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| Keywords: | ICP-AES Microwave Digestion Cirsium japonicum DC Trace Elements |
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