摘要
用原子吸收光谱测定磨合添加剂中铬含量的分析方法,其中包括样品预处理、干扰试验、仪器工作条件选择、标准溶液配制及线性测定。试验结果表明,方法重复性及准确性好,该方法的建立为评价新型磨合添加剂油酸铬的质量提供一定的科学依据。
The analyzing method of determining the chromium content in wear in additives with atomic absorption spectrometry was described, including the specimen pretreatment, interference test, instrument working condition selection, formulation of standard solution and its linear measurement. The results showed that this method has better repeatability and accuracy. It has provided scientific basis for evaluating the quality of new type wear in additives(chromium oleic acid).
出处
《润滑油》
CAS
1992年第5期23-26,共4页
Lubricating Oil
