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提出了一种在尿素溶液中测定铁含量的方法,采用铁离子与磺基水杨酸生成黄色的络合物,然后用分光光度法测定铁的含量,结果令人满意。
A method for the determination of iron content in urea solution was proposed. The ferric ion and sulfosalicylic acid were used to form the yellow complex, and then the content of iron was determined by spectrophotometry. The result was satisfactory.