Complex Formation with Triethylenetetraminehexaacetic Acid. I. Iron Chelates.

Use of Iron Chelates

U s e of chelating agents--especially the new compound Fe 1 3 8 t o correct iron chlorosis by effectively supplying iron to plants has proved promising in a series of experiments. All plant species tested-but not all individual plants-responded to treatment, and some of the individuals within species did respond with retreatment. Treatment responses in the field have lasted from two to six mont...

Synthesis and Characterization of Iron Oxide Nanoparticles by Thermal Decomposition Method of Iron (III) Chelates

   Magnetic iron oxide nanoparticles have numerous applications in the biomedical field. This paper reports the preparation and properties of iron oxide nanoparticles synthesised by thermal decomposition method from iron chelates. The iron oxide nanoparticles were characterized by FTIR, powder XRD, VSM, SEM and TEM techniques. FTIR and powder XRD studies show that iron oxide was fo...

Analytical interference in plasma iron determination reveals gadolinium vs. iron transmetallation with linear gadolinium chelates

Photolysis of iron-siderophore chelates promotes bacterial-algal mutualism.

Marine microalgae support world fisheries production and influence climate through various mechanisms. They are also responsible for harmful blooms that adversely impact coastal ecosystems and economies. Optimal growth and survival of many bloom-forming microalgae, including climatically important dinoflagellates and coccolithophores, requires the close association of specific bacterial species...

Horseradish peroxidase. Complex formation with anions and hydrocyanic acid.

Equilibrium binding experiments have been performed with perchlorate, chloride, and acetate in the presence of horseradish peroxidase. The binding of perchlorate and acetate appears to be like that of nitrate, at a site other than the sixth coordination position of the heme iron. Competitive experiments using both nitrate and cyanide demonstrate that two different binding sites are present on t...