适用范围：主要技术内容:本方法借助电热板使用盐酸、硝酸混合酸加热消解样品，采用电感耦合等离子体原子发射光谱仪（ICP-AES），测定金属锰中硒元素含量

适用范围：主要技术内容:本方法利用高频感应炉将硼铁样品在氧气流中加热燃烧，生成的二氧化碳载至红外线分析器中，采用红外吸收法测定硼铁中碳含量

适用范围：范围:This document specifies the determination of vanadium, manganese, phosphorus, copper, cobalt, nickel, chromium, molybdenum, lead, arsenic, tin, cadmium, barium and zinc in vanadium titanium magnetite ore by inductively coupled plasma atomic emission spectrometric method. This document is applicable to the determination of vanadium, manganese, phosphorus, copper, cobalt, nickel, chromium, molybdenum, lead, arsenic, tin, cadmium, barium and zinc in raw ore, concentrate, sinter, pellet and tailings of vanadium titanium magnetite. The determination range of each element is shown as Table 1.; 主要技术内容:This document specifies the determination of vanadium, manganese, phosphorus, copper, cobalt, nickel,chromium, molybdenum, lead, arsenic, tin, cadmium, barium and zinc in vanadium titanium magnetite ore byinductively coupled plasma atomic emission spectrometric method.This document is applicable to the determination of vanadium, manganese, phosphorus, copper, cobalt, nickel,chromium, mol