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Study on Nitration Reaction of Peat Humic Acid(PDF)

《哈尔滨理工大学学报》[ISSN:1007-2683/CN:23-1404/N]

Issue:
2009年05期
Page:
87-88
Research Field:
数理科学
Publishing date:

Info

Title:
Study on Nitration Reaction of Peat Humic Acid
Author(s):
TIAN Shi-ming; DU Li-hong
Harbin Crops Seed Administrative Office; Harbin 150040; China
Keywords:
peat humic acid nitrify reaction the contents of nitrogen the contents of nitrate nitrogen
PACS:
TQ440.1
DOI:
-
Abstract:
The process of nitration reaction of peat humic acid has been investigated by analyzing the different effect for different reaction condition(such as,reaction time and the concentration of nitric acid).The effects include the contents of nitrogen and nitrate nitrogen,the contents of nitrate nitrogen after alkali hydrolyzation.The yield of the nitration of humic acid will reduce with the increase of nitrate concentration and the extension of the reaction time.The value of E4/E6 will increase;it proved that t...

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Last Update: 2009-12-16