According to the experimental results, the OH photoproduction increased with increasing pH until 5.5 and then decreased in Fe(III)-citrate solution, which agreed well with the prediction trend of kinetic modeling. The effect of the common ligand oxalate on the photoreactivity of ...
Fe(III)-pyruvate and Fe(III)-citrate induced photodegradation of glyphosate in aqueous solutions. J. Coord. Chem. 2007, 60, 2431-2439. [CrossRef]Y. Chen,F. Wu,X. Zhang,N. Deng,N. Bazhin,E. Glebov.Fe (Ⅲ)-pyruvate and Fe (Ⅲ)-citrate induced photodegradation of glyphosate in ...
We also examined the selenite reduction in the presence of Fe(III)-citrate complex. In this case, a dark brown precipitate formed at the biofilms. X-ray absorption near-edge structure analysis revealed that the precipitate was a mixed compound with elemental selenium and iron selenide. These ...
Redox-responsive gel-sol/sol-gel transition in aqueous PAA system containing Fe(III)-citrate complex was realized by switching the redox states of Fe(III)/F(II) ions conjugated with photoreduction and oxidation. This reversible transition can be indicated chromatically by the Fe(III) ions and ...
The incubated cells were finally washed three times with 0.1 mM NaCl solution to remove residual Fe(III)-citrate and M1 medium. Cells were then inoculated in the liquid M1 medium with nontronite (5 g/L) in each set as an electron acceptor and Na-lactate (20 mM) as an ...
The aim of this work is to prepare a bifunctional solid catalyst to convert unwantedmercaptans from the petroleum cuts into disulfides, avoiding the consumption of a non-easilyregenerated caustic solution. Catalysts containing Fe(III)EDTA-citrate chelate supported on Mg-Al hydrotalcite were prepared ...
(1988a). Manganese inhibition of expression of the Geobacteraceae citrate synthase gene microbial iron reduction in anaerobic sediments. to assess the activity of Geobacteraceae in the subsur- Geomicrobiol J 6: 145–155. face and on current-harvesting electrodes. Appl Lovley DR, Phillips EJP. ...
The catalysts were prepared using iron(III) citrate (FeC6H5O7, Sigma). Ferric citrate is the cheapest organic salt, very close to ferric nitrate, which is widely used for other applications. Moreover, its solubility is excellent with a value above 700 g/l (as determined by ourselves). ...
Geobacter species in a phylogenetic cluster known as subsurface clade 1 are often the predominant microorganisms in subsurface environments in which Fe(III) reduction is the primary electron-accepting process. Geobacter bemidjiensis, a member of this cla
The reduction of Fe(III) in the lattice of clay minerals could be achieved either chemically with reductants like sulphide, dithionite, hydrazine and citrate, or microbially with growing or resting cells1–3. During the past two decades, bioreduction of clay minerals has been studied with a ...