The aim of the study was defined as a complementary analysis of molecular interactions
between zinc (Zn) and fulvic acids (FAs) at a broad pH range (3–7), different metal …

The present study reports the synthesis and characterization of complexes formed among
humic (HA) and fulvic acids (FA) derived from poultry wastes and ions Cu2+, Fe2+ and …

Abstract 3, 7, 8-Trihydroxy-3-methyl-10-oxo-4, 10-dihydro-1H, 3H-pyrano [4, 3-b] chromene-
9-carboxylic acid is a structurally well-characterized fulvic acid (FA) capable to act as a …

(1) Background: Humic substances are well-known human nutritional supplement materials
and they play an important performance-enhancing role as animal feed additives. For …

Fulvic acids (FA) are one of the components of humic substances and play an important role
in the interaction with metallic species and, consequently, the bioavailability, distribution and …

Natural macromolecular organic substances-fulvic acids take an active part in complex
formation processes and stipulate migration forms of heavy metals in natural waters The …

The biological response of bronchial epithelial cells to particles is associated with a
sequestration of cell metal by the particle surface and a subsequent disruption in host iron …

The complex formation process between Ni (II) and fulvic acids has been studied through
the solubility method at pH= 9.0. The old suspension of Ni (OH) 2 is used as a solid phase …

Environmental context The correlation of physicochemical characteristics of humic
substances with their function is crucial to our understanding of how environmental …

The interactions of metal ions with fulvic acids were investigated from the point of view of the
thermodynamic aspects of complexation as well as the size and charge of the formed …