敞开酸溶—电感耦合等离子体发射光谱法测定钒矿石中13种元素  

Content Determination of 13 Elements in Vanadium Ore Combining Opening Acid Dissolution and Inductively Coupled Plasma-Atomic Emission Spectrometry

作　　者：张丽艳[1] 彭君[1] 周林宗[2] 严慧[1] 李春[1] ZHANG Li-yan;PENG Jun;ZHOU Lin-zong;YAN Hui;LI Chun(The Ministry of Land and Resources of Changsha Mineral Resources Supervision and Inspection Center, Changsha, Hunan,410007, China;Chuxiong Normal University, Chuxiong, Yunnan, 675000, China)

机构地区：[1]国土资源部长沙矿产资源监督检测中心,湖南长沙410007 [2]楚雄师范学院,云南楚雄675000

出　　处：《工业技术创新》2017年第2期1-4,共4页Industrial Technology Innovation

摘　　要：优选敞开酸溶法,结合电感耦合等离子体发射光谱法,建立了测定钒矿石中铝、钾、钠、钙、镁、铁、锰、磷、钛、铜、铬、锌和镍13种元素含量的方法体系。基于岩矿测试规范,测定了2个钒矿石样品中13种元素的含量,计算得到相对标准偏差为0.58%~5.52%(n=11),加标回收率为92.00%~105.94%。方法具有操作简便、快速、高效、稳定性好等优点,能够满足钒矿石样品中各元素的分析要求。Opening acid dissolution and inductively coupled plasma-atomic emission spectrometry(ICP-AES)are combined to form a methodology for content determination of13elements including aluminum,potassium,sodium,calcium,magnesium,iron,manganese,phosphorus,titanium,copper,chromium,zinc and nickel in the vanadium ore.Based on the rock and mineral testing standards,contents of these13elements are determined for2vanadium samples,obtaining the relative standard deviation(RSD,n=11)of0.58%~5.52%,and the recovery rate of92.00%~105.94%.Such a method has advantages including convenience,rapidness,efficiency and stability,which can meet the analysis requirement of element content determination in vanadium samples.

关 键 词：敞开酸溶 电感耦合等离子体发射光谱法 钒矿石 元素 

分 类 号：O6[理学—化学]