GB/T 15076.1-2017 《Methods for chemical analysis of tantalum and niobium—Part 1: Determination of tantalum content in niobium—Inductively coupled plasma atomic emission spectrometry》 Related products

GB/T 15076.1-2017 "Methods for chemical analysis of tantalum and niobium, Part 1: Determination of tantalum content in niobium Inductance coupled plasma atomic emission spectroscopy (AES) method" stipulates the method for the determination of tantalum content in niobium and its compounds by Inductance coupled plasma atomic emission spectroscopy (AES) method (ICP-OES). This standard applies to the determination of tantalum content in niobium, niobium hydroxide, and niobium oxidation, with a measurement range of 0.0050% to 3.00%. The standard details the sample treatment, reagent use, and determination steps, providing a scientific basis for the quality control of niobium materials.