Modification of coal humic acids with formaldehyde

被引：2
|
作者：
Ryabova, IN [1 ]
Mustafina, GA [1 ]
机构：
[1] Inst Organ Synth & Coal Fuel Chem Republ Kazakhst, Karaganda, Kazakhstan
来源：
RUSSIAN JOURNAL OF APPLIED CHEMISTRY | 2003年 / 76卷 / 02期
关键词：
Formaldehyde; Reaction Time; Optimal Condition; Humic Acid; Alkaline Medium;
D O I：
10.1023/A:1024606830064
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
Optimal conditions for condensation of coal humic acids with formaldehyde in alkaline medium were determined. The conversion of formaldehyde as influenced by temperature, reaction time, component ratio, and catalyst content was studied.
引用
收藏
页码：261 / 263
页数：3
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