腐植酸级分的光谱研究

Spectroscopy Study on Humic Acids Fractions

阐述了不同条件下从泥炭中分离出来的腐植酸级分的光谱研究结果,以便为腐植酸的分级方法提供依据。指出在酸和碱介质中分离的腐植酸结构的主要差别,论证了影响分级过程的若干因素。

In order to demonstrate the fractionating method, the results of spectroscopy study on humic acid fractions separated from peat in different conditions were introduced. The essential disparity between humic acids separated in acidic and alkaline media was pointed out, and the factors affected on fractionating process were discussed.