In the paper, an ashingmethod was improved to characterize the degree of carboxymethyl substitution of carboxymethyl chitosan.
本文改进了用于测定羧甲基壳聚糖羧甲基取代度的灰分分析法。
2
It is possible to replace the ashingmethod by suspension sampling method for the determination of potassium in Chinese medicinal herb by flame atomic absorption spectrometry.
可以用愚浮液进样法取代灰化法处理样品,以火焰原子吸收光谱法测定中草药中的钾。
3
Detailed discussion was conducted about the impact of factors such as ashing and automation temperature, ashingmethod of samples, and matrix modifier on the experimental results.