【摘要】 本文采用电色谱与离子色谱法联用，分析钢中铬含量，方法简便、精密度高，可大大缩短分析时间和节约大量的化学试剂，分析准确度能满足钢铁生产过程中的要求。更多还原

【Abstract】 his paper introduces electrography-ionchromatography coupling technique. Themethod have determined the content ofchromium in steel. The method is simple,theprecision is high,the analytical time is reducedgreatly and much chemical reagent is saved. The accuracy of analysis can satisfy the needin process of steel production.更多还原