皮革中六价铬含量测定方法的研究

Study on measuring methods of chromium(Ⅵ) in leather

针对皮革中水溶性六价铬的浸提条件及二苯基碳酰二肼分光光度法的测定条件进行了试验研究 ,目的在于确定成品革中六价铬含量测定的最佳条件 。

The experimental study on leaching conditions of water solubility chromium(Ⅵ) and measuring conditions of diphenyl carbazide spectrophotometry was carried out. The suitable conditions of measuring the amount of chromium(Ⅵ) in finished leather were put forward, and the method is accurate and reliable for the defermination of chromium(Ⅵ) in leather.