电感耦合等离子体质谱仪ICP-MS测定低合金钢中酸溶硼  

Measurement of Acid Soluble Boron in Low Alloy Steel with ICP-MS

作　　者：王崴[1] WANG Wei(Bohai Steel Group Co., Ltd., Tianjin 300050, China)

机构地区：[1]渤海钢铁集团有限公司,天津300050

出　　处：《天津冶金》2017年第1期58-61,共4页Tianjin Metallurgy

摘　　要：利用电感耦合等离子体质谱仪(ICP-MS)对低合金钢中酸溶硼进行测定。采用5N硫酸取代微波消解法分解实验品,通过选择待测元素同位素,建立了一种低合金钢中酸溶硼Bs的测定分析方法。该方法具有快速、准确、灵敏度高、检出限低等优点,适用于低合金钢中酸溶硼测定。Acid soluble boron in low alloy steel was measured with inductively coupled plasma source mass spectrometer (ICP-MS). 5N sulfuric acid was utilized to substitute microwave digestion method to resolve the sample and the isotope of elements to be measured selected. Thus a measurement and determination method for acid soluble boron in low alloy steel was established. This method, fast,accurate, with high sensitivity and low detection limit, was suitable for the measurement of acid soluble boron in low alloy steel.

关 键 词：电感耦合等离子体质谱仪 酸溶硼 同位素 

分 类 号：TG115.33[金属学及工艺—物理冶金]