大南湖风化煤的硝酸氧解及其产物的生理活性  

Nitro-fulvic Acid and Its Physiological Activity of Dananhu Weathered Coal

作　　者：徐志珍[1] 赵炜[1] 肖善学[1] 贺英[1] 王曾辉[1] 

机构地区：[1]华东理工大学化学系,上海200237

出　　处：《华东理工大学学报（自然科学版）》2001年第4期382-384,共3页Journal of East China University of Science and Technology

基　　金：国家自然科学基金资助项目 (2 96760 10 )

摘　　要：用硝酸对哈密大南湖风化煤进行氧解 ,可获得高收率的硝基黄腐酸。生理活性实验证明这些硝基黄腐酸对植物的生长具有明显的刺激作用 ;基本结构参数测定表明硝基黄腐酸 E4 /E6大 ,总酸基及羧基含量高。活性基团的增加 。HaMi Dananhu coal was oxido decomposed by nitric acid and high yield nitric fulvic acid was obtained. It shows that this nitric fulvic acid has a good stimulation on plant growth by physiological acitive experiments. The content of acid radical group and carboxyl group increase with the increase of the E 4/E 6 value. The nitric fulvic acid is of great value on plant growth on account of its active groups increase.

关 键 词：硝酸 氧解 硝基黄腐酸 生理活性 风化煤 煤化学 化学降解 

分 类 号：TQ530[化学工程—煤化学工程]