Results 251 to 260 of about 4,475,788 (296)

Mössbauer study of the thermal decomposition of iron(III) benzoate and iron(III) fumarate

Thermochimica Acta, 1983
Abstract The thermal decomposition of iron(III) benzoate, Fe(C7H5O2)3, and iron(III) fumarate pentahydrate, Fe2(C4H2O4)3 5 H2O, containing uni- and bidentate ligands, respectively, has been investigated at various temperatures for different intervals of time in a static air atmosphere. Thermolysis of these compounds leads directly to the formation of
P.S. Bassi, B.S. Randhawa, H.S. Jamwal
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Spectrophotometric and complexometric determination of iron using the iron(III)-Arsenazo III system

The Analyst, 1983
A spectrophotometric study of iron(III)- Arsenazo III aqueous solutions is described. At various reactant concentrations, Arsenazo III forms 2:1, 1:1 and 1:2 complexes with iron(III). Beer's law is obeyed up to iron concentrations of 0.7 p.p.m. A method for the complexometric determination of iron(III) with EDTA, using Arsenazo III as a metallochromic ...
F. Bosch Reig, J. Martínez Calatayud, M. C. García Alvarez-Coque, M. C. Pascual Martí   +3 more
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Iron(III) Azide

2001
[14215-32-8] FeN9 (MW 181.94) InChI = 1S/Fe.3N3/c;3*1-3-2/q+3;3*-1 InChIKey = MKNZTJIHKCVUHC-UHFFFAOYSA-N (preparation of azidoalkanes1) Alternate Name: ferric azide. Form Supplied in: made in situ. Preparative Methods: the reagent is prepared and used in situ1 by addition of Sodium Azide (15 mmol) and Iron(
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Iron (III) complexation with 2,3-pyridinediol

Talanta, 1968
Iron(III) complexation with 2,3-pyridinediol has been investigated with a view to ascertaining the structures of the complexes formed and examining the analytical potential of this biochemically important ligand.
M, Katyal, D P, Goel, R P, Singh
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Colloidal iron(III) pyrophosphate particles

Food Chemistry, 2014
Ferric pyrophosphate is a widely used material in the area of mineral fortification but its synthesis and properties in colloidal form are largely unknown. In this article, we report on the synthesis and characterisation of colloidal iron(III) pyrophosphate particles with potential for application as a food additive in iron-fortified products.
Rossi, L., Velikov, K. P., Philipse, A.P.   +2 more
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Review of the hydrolysis of iron(III) and the crystallization of amorphous iron(III) hydroxide hydrate

Journal of Chemical Technology & Biotechnology, 1989
AbstractHydrolysis of ferric solutions leads initially to mono‐ and dinuclear species which interact to produce further species of higher nuclearity. These polynuclear species age eventually to either crystalline compounds or to an amorphous precipitate (amorphous iron(III) hydroxide hydrate).Amorphous iron(III) hydroxide hydrate is thermodynamically ...
Cornell, Rochelle M., Giovanoli, Rudolf, Schneider, Walter   +2 more
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Nitrato(2,3,7,8,12,13,17,18-octaethylporphyrinato)iron(III)

Acta Crystallographica Section C Crystal Structure Communications, 1996
The crystal structure of [Fe(C36H44N4)(NO3)] has been determined in the space group P1. The unit cell contains two molecules. The Fe atom is displaced out of the porphyrin plane by 0.50 A, the average Fe-Np distance is 2.056 (1) A (where Np is a porphyrin N atom) and the Fe-O(NO3) bond length is 2.016 (3) A.
M K, Ellison, M, Shang, J, Kim, W R, Scheidt   +3 more
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Physicochemical studies on Iron(III)‐atrolactate and Iron(III)‐α‐hydroxyisobutyrate chelates

Zeitschrift für anorganische und allgemeine Chemie, 1971
AbstractAtrolactic as well as α‐hydroxyisobutyric acids form yellow 1:1‐ complexes with iron(III) which could be isolated. The nature of the complexes has been studied spec‐trophotometrically. The equilibrium constants as well as the thermodynamic parameters, e.g. – ΔG, ΔH, ΔS, of the complexes have been evaluated.
Kalyan K. Sen Gupta, A. K. Chatterjee
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Iron(III)-(II) couple in acetonitrile. Oxidation of thiocyanate by iron(III)

Analytical Chemistry, 1970
Byron. Kratochvil, Robert. Long
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Iron(III) phenoxide complexes: models for iron(III)-tyrosine coordination

Journal of the American Chemical Society, 1982
Stephen A. Koch, Michelle Millar
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