X 10 0溶解
≤ 3 .0 % ,测定结果与灰化
:钙 0～ 7.0 μg/mL、锂 0～ 8.0 μg/mL。方法简便、准确
The samples were digested in concentrated nitric acid under low temperature.The digested product of sample was dissolved in emulsifier Triton X-100,and made into digested solution of sample.A flame atomic emission spectrometric method for rapid determination of calcium and lithium in lubricating grease has been developed. La~(3+) was as releasing agent for calcium and KNO_3 was served as the deionization agent for lithium.The experimental results ...