PYROLYSIS OF HUMIC AND FULVIC ACIDS

被引：32
作者：
WERSHAW, RL
BOHNER, GE
机构：
[1] U.S. Geological Survey, Denver
[2] Denver Research Institute, Denver
来源：
GEOCHIMICA ET COSMOCHIMICA ACTA | 1969年 / 33卷 / 06期
关键词：
D O I：
10.1016/0016-7037(69)90124-0
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
Pyrolysis of humic and fulvic acids isolated from a North Carolina soil yields a variety of aromatic, heterocyclic and straight chain organ compounds. The pyrolysis products identified by gas chromatography and mass spectrometry indicate that humic and fulvic acids have aromatic and polysaccharide structures in their molecules. © 1969.
引用
收藏
页码：757 / &
相关论文
共 23 条
[11]  
HOFFMAN I, 1966, 1 P INT C THERM AN A, P62
[12]  
JAKAB T., 1963, Zeitschrift fur Pflanzenernahrung, Dungung und Bodenkunde, V102, P8, DOI 10.1002/jpln.19631020103
[13]   REDUCTIVE CLEAVAGE OF HUMIC ACIDS WITH SODIUM AMALGUM [J].
MENDEZ, J ;
STEVENSON, FJ .
SOIL SCIENCE, 1966, 102 (02) :85-+
[14]   EXAMINATION OF STRUCTURE OF SOIL HUMIC ACIDS BY PYROLYSIS - GAS CHROMATOGRAPHY [J].
NAGAR, BR .
NATURE, 1963, 199 (489) :1213-&
[15]   USE OF MASS SPECTROMETER AS DETECTOR + ANALYZER FOR EFFLUENTS EMERGING FROM HIGH TEMPERATURE GAS LIQUID CHROMATOGRAPHY COLUMNS [J].
RYHAGE, R .
ANALYTICAL CHEMISTRY, 1964, 36 (04) :759-&
[16]  
SCHNITZER M, 1961, CHEM IND-LONDON, P1397
[17]  
SCHNITZER M, 1964, P SOIL SCI SOC AM, V28, P520
[18]   ELECTRICAL DISCHARGE PYROLYZER FOR GAS CHROMATOGRAPHY [J].
STERNBERG, JC ;
LITLE, RL .
ANALYTICAL CHEMISTRY, 1966, 38 (02) :321-+
[19]   REDUCTIVE CLEAVAGE PRODUCTS OF SOIL HUMIC ACIDS [J].
STEVENSON, FJ ;
MENDEZ, J .
SOIL SCIENCE, 1967, 103 (06) :383-+
[20]   DETERMINATION OF HYDROXYETHYL GROUP IN HYDROXYETHYL STARCH BY PYROLYSIS-GAS CHROMATOGRAPHY TECHNIQUE [J].
TAI, H ;
PROTZMAN, TF ;
POWERS, RM .
ANALYTICAL CHEMISTRY, 1964, 36 (01) :108-&
123