测定水中石油类和动植物油两种分离方法的比较

Comparison of determination of the oil and animal-vegetable oil in water

水中石油类和动植物油的测定有两种分离方法即硅酸镁吸附柱吸附法和旋转振荡器振荡法。这两种分离方法均被《水质石油类和动植物油的测定红外分光光度法》(HJ637-2012)采用。本文通过两种分离方法比对实验分析,证明其准确度和精密度都符合要求。

Determination of the oil and animal-- vegetable oil in water has two separation methods, that is Magnesium silicate adsorption column assay and rotation oscillation, which are adopted by the National Institute of Standards （HJ637-2012）.Compare two methods in the experiment and we observed that Accuracy and Precision of them are to meet the requirements.