标准摘要
[中文适用范围]: 该方法的原理是将供试品溶解在酸中,将供试品溶液吸入原子吸收光谱仪的一氧化二氮-乙炔火焰中,测量钒光谱中共振线能量的吸光度,并与校准值进行比较波长为 318.4 nm 的溶液。 该方法可用于测定0.05%(m/m)至1%(m/m)范围内的钒含量。 [外文原描述]: The principle of the method specified is dissolving a test portion in acid, aspiring the test solution into a nitrous oxide-acetylene flame of an atomic absorption spectrometer, measuring the absorbance of the resonance line energy from the spectrum of vanadium and comparison with that of calibration solutions at a wavelength of 318,4 nm. The method may be used to determine vanadium contents in the range of 0,05 % (m/m) to 1 % (m/m).
英文名称Nickel alloys — Flame atomic absorption spectrometric analysis — Part 9: Determination of vanadium content