由于光谱分析方法具有多元素同时测定的优点,故在化探中得到了广泛的应用。但至今在国内外书刊中所介绍的这类分析方法尚未能满足当前区域化探工作的要求。为此,本文制订了一种加罩电极载体蒸馏和电弧浓缩相结合的光谱分析方法,可在同一根电极上分组连续测定银、砷、硼、钡、铍、铋、镉、铈、钻、铬、铜、铁、镓、锗、汞、铟、镧、 Due to the advantages of simultaneous determination of multiple elements by spectral analysis, it has been widely used in geochemical exploration. However, the analysis methods described so far in domestic and foreign books and magazines have not yet met the requirements of the current regional geochemical exploration work. For this reason, this paper has developed a spectroscopic analysis method which combines the carrier electrode distilling and arc concentration, and can be used for continuous determination of silver, arsenic, boron, barium, beryllium, bismuth, cadmium, cerium, Chromium, copper, iron, gallium, germanium, mercury, indium, lanthanum,