1)Tao Zuyi; Liu Shifang; Zhao Fan Zhi;Yang Yuhui.Studies of Thermal
Transformation of Humic and Fulvic Acids in Soils Ii. Thermogravimetry.
Chemistry and Ecology.1997(14):21-30.
2)Tao Zuyi;Liu Shifang;Zhai Jianjun;Sheng Fenling.Studies of Thermal
Transformations of Humic and Fulvic Acids in Soils I. Infrared Spectroscopy
and Temperature-Programmed Pyrolysis Mass Spectrometry.Chemistry and Ecology
.1997(13):237-248.
E-mail me: w*********[email protected]
Thank you very much!