CHANGE IN THE COMPOSITION OF LIGNIN IN THE PROCESS OF PEAT FORMATION.

被引：0
|
作者：
Lukoshko, E.S.
Bambalov, N.N.
Smychnik, T.P.
机构：
来源：
Solid Fuel Chemistry | 1979年 / 13卷 / 03期
关键词：
HUMIC ACIDS - PEAT FORMATION;
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摘要：
A study of the physicochemical properties and composition of the lignins of reeds and of reed peats with degrees of decomposition of 20 and 50% has shown that in the process of peat formation the lignin undergoes far-reaching structural changes in the direction of oxidation and destruction. In addition to this, condensation processes take place as the result of which the amount of high-molecular-weight fractions in the lignin rises considerably. In the process of peat formation, the products of the degradation of lignin take part in the formation of the humic acid molecules.
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页码：132 / 137
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