| 微波消化在磷矿石样品制备中的应用 |
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| 引用本文： | 曹槐,尹建国.微波消化在磷矿石样品制备中的应用[J].岩矿测试,1996,15(1):58-60. |
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| 作者姓名： | 曹槐 尹建国 |
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| 作者单位： | 云南大学化学系 |
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| 基金项目： | 云南省教委科学研究基金 |
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| 摘 要： | 以微波ＨＮＯ＿３消化分解磷矿石试样，用ＩＣＰ－ＡＥＳ进行多元素同时测定。该方法经磷矿石标准样品验证后，用于云南省九个地区磷矿中Ｃａ、Ｐ、Ｆｅ、Ａｌ、Ｍｇ和Ｋ六种元素的分析，结果与经典酸分解方法制备样品的分析结果相符；同一样品平行测定９次，其各元素的相对标准偏差（ＲＳＤ）在１．５８％～４．４１％。
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| 关 键 词： | 磷矿石，微波消化，样品制备 |
Application of Microwave Digestion for Sample Preparation of Phosphorous Ore |
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| Cao Huai,Yin Jianguo.Application of Microwave Digestion for Sample Preparation of Phosphorous Ore[J].Rock and Mineral Analysis,1996,15(1):58-60. |
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| Authors: | Cao Huai Yin Jianguo |
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| Abstract: | The sample was dissolved in HNO_3 by microwave digestion and the solution obtained was analyzed by ICP-AES. The method has been tested on standard reference materials.Phosphorus ores collected from nine regions of Yunnan were analyzed for Ca,P,Fe,Al,Mg and K contents and the results were consistent with those obtained by traditional acid decomposition. |
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| Keywords: | phosphorous ore microwave digestion sample preparation |
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