ELECTRON SPIN RESONANCE SPECTROSCOPY OF COMMERCIAL HUMIC ACIDS IN COMPARISON WITH NATURAL HUMIC ACIDS EXTRACTED FROM SOIL AND SOME NATURALLY DECOMPOSED AGRICULTURE WASTES إستخدام

STUDIES ON THE STRUCTURE OF HUMIC SUBSTANCES EXTRACTED FROM DIFFERENT SOILS

CHEMICAL AND SPECTROSCOPIC MEASUREMENTS ON THE HUMIC ACIDS EXTRACTED FROM SOME ORGANIC COMPOSTS

CHARACTERIZATIONS OF SOME ORGANIC MATERIALS SOURCES AND ANALYSIS OF THE HUMIC ACIDS EXTRACTED FROM THEM

INTERACTION BETWEEN HUMIC ACIDS AND

Physicochemical Characteristics of Humic and Fulvic Acids Extracted from Different Feedstocks

Chelating Abilities, Chemical, Spectroscopic, and Biological Characterization of Humic Acids Derived from Solid Olive Cake Compost

COMPARATIVE ANALYSIS OF HUMIC AND FULVIC ACIDS EXTRACTION AND CHARACTERIZATION FROM DIFFERENT ORGANIC SOURCES

Acid-Base Properties of Humic Acids Isolated from Different Sources

Agro-environmental Applications of Humic Substances: A critical review