Results 11 to 20 of about 204,542 (311)
A Study of Fe (II) and Fe(III) Complexes of Fluorescein-Part III.
Department of Chemistry, Marathwada University, Aurangabad Manuscript received 21 May 1973; accepted 4 February 1975 Complexes of fluorescein with Fe(II) and Fe(III) show anomalous magnetic properties suggesting intermolecular interactions. The Miissbauer spectrum of the Fe(III) complex gives proof , to the Fe-Fe interaction.
R.A.BHOBE
openaire +3 more sources
Unambiguous determination of metal atom oxidation state in an intact metalloprotein is achieved by matching experimental (electrospray ionization 9.4 tesla Fourier transform ion cyclotron resonance) and theoretical isotopic abundance mass distributions for one or more holoprotein charge states.
He, Fei +2 more
openaire +3 more sources
The Proposed Molecular Mechanisms Used by Archaea for Fe(III) Reduction and Fe(II) Oxidation
Iron (Fe) is the fourth most abundant element in the Earth’s crust where ferrous Fe [Fe(II)] and ferric Fe [Fe(III)] can be used by archaea for energy conservation.
Yiran Dong +5 more
doaj +1 more source
Liposomes containing high-spin Fe(III) coordination complexes were prepared towards the production of MRI probes with improved relaxivity and rapid pharmacokinetic clearance in mice.
Elizabeth, Kras +4 more
core +1 more source
Iron ions can be used to degrade tetracycline dispersed in nature. Studies of absorption and fluorescence spectra and quantum chemistry calculations showed that iron is more readily released from Fe(III)-citrate than from Fe(III)-EDTA, so Fe(III)-citrate
Agnieszka I. Piotrowicz-Cieślak +7 more
doaj +1 more source
MicroRNA‐132 is overexpressed in fetuses with late‐onset fetal growth restriction
Background and Aims To evaluate the expression of microRNA 132 (miR‐132) in fetuses with normal growth and in fetuses with late‐onset growth restriction (FGR).
José Morales‐Roselló +4 more
doaj +1 more source
The role of green rust in the environment: a review O papel do green rust no ambiente
Iron(II)-iron(III) hydroxy-salts known as green rusts (GRs) initially were identified and studied as corrosion products of steel and iron. Recently they were discovered as minerals present in hydromorphic soils and sediments.
Lucia H. G. Chaves
doaj +1 more source
CAL and FE: A Welsh perspective [PDF]
The core of this paper is the result of an investigation into the use of computer‐aided learning (CAL) in further education (FE) colleges in Wales: All institutions surveyed used CAL to some extent in teaching or learning, and academic staff were in some
Cliona O'Neill +8 more
core +1 more source
The role of gentisic acid on the Fe(III) redox chemistry in marine environments
Phenolic compounds excreted by marine microalgae are part of the ligand pool in natural waters. The effect of the polyphenol gentisic acid (GA; 2,5 dihydroxybenzoic acid) on the Fe(III) reduction as a function of organic ligand concentration (100 nM ...
González Dávila, Melchor +5 more
core +1 more source

