| 电感耦合等离子体发射光谱法测定高效复合孕育剂中铝、钙、钡 |
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| 引用本文： | 杨海娇,赵永莉,李金宝.电感耦合等离子体发射光谱法测定高效复合孕育剂中铝、钙、钡[J].中国无机分析化学,2015,5(3). |
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| 作者姓名： | 杨海娇 赵永莉 李金宝 |
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| 作者单位： | 宁夏共享集团股份有限公司（宁夏先进铸造技术重点实验室）,宁夏共享集团股份有限公司检测中心,宁夏共享集团股份有限公司检测中心 |
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| 摘 要： | 通过硝酸、氢氟酸和盐酸分解试料,高氯酸冒烟驱走硅和氟,最后用盐酸溶解盐类,应用电感耦合等离子体发射光谱(ICP-AES)法对高效复合孕育剂中铝、钙、钡进行测定,此方法能准确、快速地测定其含量,回收率在98%～103%之间,精密度、标准样品分析对照均取得了满意的结果。
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| 关 键 词： | ICP-AES 孕育剂 铝 钙 钡 |
| 收稿时间： | 2015/3/30 0:00:00 |
| 修稿时间： | 4/7/2015 12:00:00 AM |
Determination of aluminium, calcium, barium in inoculants by inductively coupled plasma atomic emission spectrometry |
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| Yang Hai-jiao,Zhao Yong-li and Li Jin-bao.Determination of aluminium, calcium, barium in inoculants by inductively coupled plasma atomic emission spectrometry[J].Chinese Journal of Inorganic Analytical Chemistry,2015,5(3). |
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| Authors: | Yang Hai-jiao Zhao Yong-li and Li Jin-bao |
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| Abstract: | The sample was dissolved with nitric acid, hydrofluoric acid and Hydrochloric acid, and processed with perchloric acid to remove silicon and fluorine, then the salts dissolved by hydrochloric acid. Determination of aluminium, calcium, barium in inoculants by the method of inductively coupled plasma atomic emission spectrometry(ICP-AES) was proposed. The content of the elements could be determined correctly and quickly. The recoveries obtained were in the range of 98% to 103%,the precision of the method and the contrast of analytical results were satisfacted. |
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| Keywords: | Inductively Coupled Plasma-Atomic Emission Spectrometry(ICP-AES) Inoculants Aluminium Calcium Barium |
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