ICP-AES法测定钢铁材料中微量元素硼

摘要

By microwave digestion for sample pretreatment,adding mannitol as complexing protectant,select B182.641nm as working line,finally by standard addition method is more accurate determination of the content of boron in boron cast iron.%采用微波消解体系作为样品的前处理方法,加入甘露醇作为络合保护剂,选择B 182.641 nm作为工作谱线,最后采用标准加入法较为精确的测定了硼铸铁中硼元素的含量.