EDXRF方法测量菱镁矿中镁元素含量

邓玉福; 谷珊; 项亚威; 庞海榕; 孟德川; 潘庆超; 花巍; 于桂英

doi:10.11889/j.0253-3219.2017.hjs.40.090201

您当前的位置：

首页 >

文章列表页 >

EDXRF方法测量菱镁矿中镁元素含量

低能加速器技术、射线技术及应用 | 更新时间：2021-05-19

- EDXRF方法测量菱镁矿中镁元素含量
- Indirect determination of magnesium content in magnesite by EDXRF analysis
- 核技术 2017年40卷第9期文章编号：090201
- 作者机构：
  
  1.沈阳师范大学物理科学与技术学院沈阳 110034
  2.沈阳师范大学实验教学中心沈阳 110034
- 作者简介：
  
  [ "邓玉福, 男, 1966年出生, 2004年于中国科学院金属研究所获博士学位, 研究领域为辐射物理与技术及材料的微观结构与性能表征", "DENG Yufu, male, born in 1966, graduated from Institute Metal Research, Chinese Academy of Sciences with a doctoral degree in 2004, focusing on radiation physics and technology and characterization of microstructure and properties of materials" ]
- 基金信息：
  
  国家自然科学基金(11301350);沈阳市科技计划项目(F14-231-1-37)
- DOI：10.11889/j.0253-3219.2017.hjs.40.090201
  中图分类号： TL99
- 收稿日期：2016-11-20，
  
  修回日期：2017-06-01，
  
  纸质出版日期：2017-09-10
- 稿件说明：
移动端阅览
邓玉福, 谷珊, 项亚威, 等. EDXRF方法测量菱镁矿中镁元素含量[J]. 核技术, 2017,40(9):090201

Yufu DENG, Shan GU, Yawei XIANG, et al. Indirect determination of magnesium content in magnesite by EDXRF analysis[J]. Nuclear techniques, 2017, 40(9): 090201
邓玉福, 谷珊, 项亚威, 等. EDXRF方法测量菱镁矿中镁元素含量[J]. 核技术, 2017,40(9):090201 DOI： 10.11889/j.0253-3219.2017.hjs.40.090201.

Yufu DENG, Shan GU, Yawei XIANG, et al. Indirect determination of magnesium content in magnesite by EDXRF analysis[J]. Nuclear techniques, 2017, 40(9): 090201 DOI： 10.11889/j.0253-3219.2017.hjs.40.090201.

摘要

采用间接测量的方法，对菱镁矿的化学分析过程进行处理，建立目标元素Mg与中间观测元素Ba之间的对应关系，以Ba的能量色散X射线荧光（Energy Dispersive X-ray Fluorescence，EDXRF）测量结果，计算出菱镁矿测试样品中镁的含量为29.43%，相对标准偏差为0.58%。借助于具有含量梯度的验证样品对方法的准确性进行了验证，得到的定标曲线具有良好的线性关系，测量结果显示准确度和可靠性高、稳定性和重复性好。该方法克服了EDXRF对轻元素直接探测效率低、结果精度差的缺点，为镁的测量提供了一种快速、准确、经济的检测思路和方法。

Abstract

Background

Magnesite is the main raw material for manufacturing magnesium products

so it is important to determine accurately the magnesium content in magnesite during the mining and refining of magnesite resources.

Purpose

This study aims to develop a method to determinate the magnesium content in magnesite by energy dispersive X-ray fluorescence (EDXRF) analysis.

Methods

With the chemical pretreatments of the magnesite sample

the relationship between the target element magnesium and the medium atomic number element barium was established. This enabled us to determine the magnesium content in magnesite by the measurements of barium content using EDXRF.

Results

The measuring accuracy of magnesium content in magnesite was 29.43% with the relative standard deviation of 0.58%.

Conclusion

The results show a good precision and reproducibility of the measurements

which suggests that this method is an ideal choice for the light element Mg determination instead of direct measurements by EDXRF analysis.

关键词

Keywords

references

徐殿利. 耐火材料工业发展现状及展望[N]. 中国建材报, 2013-5-28. http://cpfd.cnki.com.cn/Article/CPFDTOTAL-NHCL201408002002.htm

XU Dianli. Development and prospects of refractory matter[N]. China Building Materials New, 2013-5-28.

何勇 , 姜明 . 我国菱镁矿资源的开采利用现状及存在问题 . 耐火与石灰 , 2012 . 37 ( 3 ): 25 - 28 . http://www.cnki.com.cn/Article/CJFDTOTAL-GWLH201203008.htm .

Yong HE , Ming JIANG . Present situation of mining and utilization and existing problems of magnesite resource of our country . Refractories & Lime , 2012 . 37 ( 3 ): 25 - 28 . http://www.cnki.com.cn/Article/CJFDTOTAL-GWLH201203008.htm .

张永奎 . 我国菱镁矿的开发利用现状及前景分析 . 科技信息 , 2013 . ( 5 ): 424 - 425 . http://www.cnki.com.cn/Article/CJFDTOTAL-KJXX201305326.htm .

Yongkui ZHANG . The development status and utilization prospects of Chinese magnesite . Science & Technology Information , 2013 . ( 5 ): 424 - 425 . http://www.cnki.com.cn/Article/CJFDTOTAL-KJXX201305326.htm .

张兴业 . 提高我国菱镁矿资源利用率的途径 . 矿产保护与利用 , 2008 . ( 4 ): 23 - 25 . http://www.cnki.com.cn/Article/CJFDTOTAL-KCBH200804009.htm .

Xingye ZHANG . Ways of improving utilization level of magnesite resource in China . Conservation and Utilization of Mineral Resources , 2008 . ( 4 ): 23 - 25 . http://www.cnki.com.cn/Article/CJFDTOTAL-KCBH200804009.htm .

靳芳 , 李青林 , 李文波 . 电感耦合等离子体发射光谱法测定菱镁矿中的铁 . 科技资讯 , 2012 . ( 26 ): 93 - 96 . DOI: 10.3969/j.issn.1672-3791.2012.26.073 http://doi.org/10.3969/j.issn.1672-3791.2012.26.073 .

Fang JIN , Qinglin LI , Wenbo LI . Determination of iron in magnesite by inductively coupled plasma emission spectrometry . Science & Technology Information , 2012 . ( 26 ): 93 - 96 . DOI: 10.3969/j.issn.1672-3791.2012.26.073 http://doi.org/10.3969/j.issn.1672-3791.2012.26.073 .

C Ugur , A Songul , M Yaraslova , . Polarized-beam high-energy EDXRF in geological samples . Spectroscopy Letters , 2013 . 46 36 - 46 . DOI: 10.1080/00387010.2012.661015 http://doi.org/10.1080/00387010.2012.661015 .

曲月华 , 王一凌 , 亢德华 , . X射线荧光光谱法测定镁质矿物原料中的主次成分 . 鞍钢技术 , 2011 . ( 2 ): 33 - 36 . http://www.cnki.com.cn/Article/CJFDTOTAL-AGJS201102007.htm .

Yuehua QU , Yiling WANG , Dehua KANG , . Determination of major and minor compositions in magnesium mineral raw material by X-ray fluorescence spectrometry . Angang Technology , 2011 . ( 2 ): 33 - 36 . http://www.cnki.com.cn/Article/CJFDTOTAL-AGJS201102007.htm .

关乃杰 , 邓玉福 , 谷珊 , . 二元比例X射线荧光光谱法测定中Fe和Ba的含量 . 光谱学与光谱分析 , 2013 . 33 ( 10 ): 2858 - 2860 . DOI: 10.3964/j.issn.1000-0593(2013)10-2858-03 http://doi.org/10.3964/j.issn.1000-0593(2013)10-2858-03 .

Naijie GUAN , Yufu DENG , Shan GU , . Determination of Fe and Ba in samples by binary ratio and X-ray fluorescence spectrometry . Spectroscopy and Spectral Analysis , 2013 . 33 ( 10 ): 2858 - 2860 . DOI: 10.3964/j.issn.1000-0593(2013)10-2858-03 http://doi.org/10.3964/j.issn.1000-0593(2013)10-2858-03 .

姜玉芝 , 韩跃新 , 印万忠 . 利用菱镁矿制备氢氧化镁 . 东北大学学报(自然科学版) , 2006 . 27 ( 6 ): 694 - 697 . http://www.cnki.com.cn/Article/CJFDTOTAL-DXQY200804020.htm .

Yuzhi JIANG , Yuexin HAN , Wanzhong YIN . Preparation of magnesium hydroxide from magnesite . Journal of Northeastern University (Natural Science) , 2006 . 27 ( 6 ): 694 - 697 . http://www.cnki.com.cn/Article/CJFDTOTAL-DXQY200804020.htm .

张宇 , 邓玉福 , 张树志 , . 一种便携式能量色散X射线荧光分析仪的设计 . 核电子学与探测技术 , 2010 . 30 ( 5 ): 666 - 669 . http://www.cnki.com.cn/Article/CJFDTOTAL-HERE201005021.htm .

Yu ZHANG , Yufu DENG , Shuzhi ZHANG , . A design of portable energy dispersive X-ray fluorescence analyzer . Nuclear Electronics & Detection Technology , 2010 . 30 ( 5 ): 666 - 669 . http://www.cnki.com.cn/Article/CJFDTOTAL-HERE201005021.htm .

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

暂无数据