岩石矿物中的铀的分析方法研究进展
|
摘要
铀是一种赋存于自然界中的天然放射性元素,是主要的核燃料来源,广泛分布在各种不同的地质环境中,矿产类型多样,不同的矿样含量和共生元素不同,分析方法也各不一样。本文主要是对岩石矿物中铀分析方法进展进行研究,目前主要分析方法有电位滴定法、分光光度法、电感耦合等离子质谱法、X射线荧光光谱法、放射性能谱法等,分析了各种方法优点和缺点,并对各种分析方法的前景进行了展望。
A Uranium is a kind of natural radioactive element, which is the main source of nuclear fuel. It is widely distributed in various geological conditions, and many kinds of mineral resources are widely distributed in different geological environment,The content of ore and symbiotic elements in different analysis methods are not the same. This paper is mainly on the research progress in analytical methods of uranium in rocks and minerals, the main analysis method of potentiometric titration, spectrophotometry and inductively coupled plasma mass spectrometry, X ray fluorescence spectrometry and radioactive spectrum method, analyzes the advantages and disadvantages of various methods, and the various methods of analysis is prospected.
A Uranium is a kind of natural radioactive element, which is the main source of nuclear fuel. It is widely distributed in various geological conditions, and many kinds of mineral resources are widely distributed in different geological environment,The content of ore and symbiotic elements in different analysis methods are not the same. This paper is mainly on the research progress in analytical methods of uranium in rocks and minerals, the main analysis method of potentiometric titration, spectrophotometry and inductively coupled plasma mass spectrometry, X ray fluorescence spectrometry and radioactive spectrum method, analyzes the advantages and disadvantages of various methods, and the various methods of analysis is prospected.
引文
[1]邓昌爱.双指示电极电位滴定-流动注射分析法-测定铀矿石中铀[J].核化学与放射性化学,2013,35(5):299-302.
[2]应敏.DMPAQ分光光度法测定岩石中微量铀[J].核化学与放射化学,1997,19(1):59-63.
[3]杜浪.偶氮胂Ⅲ分光光度法测定微量铀[J].冶金分析,2015,35(1):68-71.
[4]姚介.矿石中微量铀的分析[J].硅谷,2008,1.
[5]肖赛金.矿石粉末中痕量铀的现场光度法分析[J].东华理工大学学报(自然科学版),2014,37(4):438-440.
[6]逯克思.X射线荧光光谱法测定岩石中铀和钍[J].分析实验室,2010,29:33-35.
[7]经辉.X射线荧光光谱法同时测定矿石中铀和钍[J].中国无机分析化学,2015,5(3):34-40.
[8]弗洛伦斯等.矿石中铀的测定方法比较评价[J].国外放射性地质,1973:59-64.
[9]仁定高等.碳酸盐型铀矿石中铀的X-射线荧光法测定[J].湿法冶金,2010,29(3):206-210.
[10]郝冬梅等.ICP-MS法测定稀土铌钽矿中铍、铀、铌、钽、锆、铪量[J].稀土,2010,31(5):67-69.
[11]李林福等.ICP-MS快速测定地质样中的铀、钍、钨、钼[J].内江师范学院学报,2014,29(8):31-33.
[12]吴涛.微波消解样品-电感耦合等离子体原子发射光谱法测定土壤中铀[J].理化检验-化学分册,2013,49:219-221.
[13]刘立坤等.岩石矿物中铀钍的分析方法进展[J].中国无机分析化学,2012,2(2):6-9.
[2]应敏.DMPAQ分光光度法测定岩石中微量铀[J].核化学与放射化学,1997,19(1):59-63.
[3]杜浪.偶氮胂Ⅲ分光光度法测定微量铀[J].冶金分析,2015,35(1):68-71.
[4]姚介.矿石中微量铀的分析[J].硅谷,2008,1.
[5]肖赛金.矿石粉末中痕量铀的现场光度法分析[J].东华理工大学学报(自然科学版),2014,37(4):438-440.
[6]逯克思.X射线荧光光谱法测定岩石中铀和钍[J].分析实验室,2010,29:33-35.
[7]经辉.X射线荧光光谱法同时测定矿石中铀和钍[J].中国无机分析化学,2015,5(3):34-40.
[8]弗洛伦斯等.矿石中铀的测定方法比较评价[J].国外放射性地质,1973:59-64.
[9]仁定高等.碳酸盐型铀矿石中铀的X-射线荧光法测定[J].湿法冶金,2010,29(3):206-210.
[10]郝冬梅等.ICP-MS法测定稀土铌钽矿中铍、铀、铌、钽、锆、铪量[J].稀土,2010,31(5):67-69.
[11]李林福等.ICP-MS快速测定地质样中的铀、钍、钨、钼[J].内江师范学院学报,2014,29(8):31-33.
[12]吴涛.微波消解样品-电感耦合等离子体原子发射光谱法测定土壤中铀[J].理化检验-化学分册,2013,49:219-221.
[13]刘立坤等.岩石矿物中铀钍的分析方法进展[J].中国无机分析化学,2012,2(2):6-9.