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fe(no3)3

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Youshan Sun et al.
Bioresource technology, 102(3), 2936-2942 (2010-12-15)
Five inorganic salts, ZnCl(2), FeSO(4), Fe(2)(SO(4))(3), FeCl(3) and Fe(NO(3))(3) were chosen as catalysts to determine their effects on hemicellulose hydrolysis in control silage (no silage additive), and the results indicated that Fe(NO(3))(3) was the most efficient catalyst for hemicellulose hydrolysis....
Xianmao Lu et al.
Nano letters, 7(6), 1764-1769 (2007-05-11)
This paper describes a two-step procedure for generating cubic nanocages and nanoframes. In the first step, Au/Ag alloy nanoboxes were synthesized through the galvanic replacement reaction between Ag nanocubes and an aqueous HAuCl4 solution. The second step involved the selective...
Zuoming Zhou et al.
Bioresource technology, 132, 210-216 (2013-02-16)
Biological reduction of Fe(III) to Fe(II) is a key step in nitrogen oxides (NOx) removal by the integrated chemical absorption-biological reduction method, which determines the concentration of Fe(II) in the scrubbing liquid. A new Fe(III)EDTA reduction strain, named as FD-3...
Glen B Deacon et al.
Chemical communications (Cambridge, England), (23)(23), 2820-2821 (2002-12-14)
The syntheses and structures of the novel Ce-Fe bimetallic complexes [[Fe(sal)2(bpy)]2Ce(NO3)(H2O)3].EtOH and [[Fe(sal)2(bpy)]4Ce2(H2O)11][salH]2.EtOH.3H2O (salH2 = salicylic acid) suggest Fe(3+)-sal2- units and Ce-OC(R)O-Fe bridging contribute to the formation of corrosion inhibitive layers on steel surfaces exposed to [Ce(salH)3(H2O)].
Cristina P Matos et al.
Data in brief, 27, 104548-104548 (2019-11-05)
This dataset is related to the research article entitled "May iron(III) complexes containing phenanthroline derivatives as ligands be prospective anticancer agents?" [1]. It includes the characterization by UV-Vis absorption spectroscopy and magnetic techniques of a group of mixed ligand Fe(III)...
Talia Sanders et al.
Environmental toxicology, 30(12), 1445-1458 (2014-06-20)
Metals such as lead (Pb), magnesium (Mg), and iron (Fe) are ubiquitous in the environment as a result of natural occurrence and anthropogenic activities. Although Mg, Fe, and others are considered essential elements, high level of exposure has been associated...
Zhen Zhang et al.
Water research, 83, 21-30 (2015-06-29)
This study developed a novel integrated bioremediation process for the removal of petroleum hydrocarbons and the mitigation of odor induced by reduced sulfur from contaminated marine sediment. The bioremediation process consisted of two phases. In Phase I, acetate was dosed...
Ahmad Al-As'ad et al.
Environmental technology, 35(13-16), 1630-1638 (2014-06-25)
The use of coagulation and Fenton oxidation was studied for total organic carbon (TOC) and silica removal from steam-assisted gravity drainage (SAGD) water at 800C and two different concentrations replicating the stream feeding the warm lime softening unit having 675...
Cristina P Matos et al.
European journal of medicinal chemistry, 176, 492-512 (2019-05-28)
We report the design, synthesis and biological studies on a group of mixed ligand Fe(III) complexes as anti-cancer drug candidates, namely their interaction with DNA, cytotoxicity and mechanism(s) of action. The aim is to obtain stable, efficient and selective Fe-complexes...
Bin Yang et al.
Water research, 47(7), 2458-2466 (2013-03-14)
Benzophenone-3 (BP-3), a sunscreen agent widely used in many cosmetic products, has been found to have a wide presence in aquatic environments, which could affect the water quality and human health. We investigated oxidation of BP-3 by aqueous ferrate(VI) (Fe(VI))...
Zoel Codolà et al.
Nature communications, 6, 5865-5865 (2015-01-23)
The non-haem iron complex α-[Fe(II)(CF3SO3)2(mcp)] (mcp=(N,N'-dimethyl-N,N'-bis(2-pyridylmethyl)-1,2-cis-diaminocyclohexane) reacts with Ce(IV) to oxidize water to O2, representing an iron-based functional model for the oxygen evolving complex of photosystem II. Here we trap an intermediate, characterized by cryospray ionization high resolution mass spectrometry...
Maxime A Siegler et al.
Acta crystallographica. Section B, Structural science, 64(Pt 6), 738-749 (2008-11-26)
The structures of five more phases of the structural family of compounds [M(H2O)2(15-crown-5)](NO3)2 have been determined. All of these phases are stable at room temperature or above, but transform to other phases if cooled slowly. All five phase transitions take...
Lalsangzela Sailo et al.
Environmental science. Processes & impacts, 15(9), 1775-1782 (2013-08-09)
Groundwater in the Brahmaputra river basin is known to contain an elevated concentration of naturally occurring Arsenic (As). To better understand the mobilization processes responsible for the As enrichment in the groundwater of the alluvial plains of the Brahmaputra river...
Hye-In Kang et al.
Analytica chimica acta, 852, 168-173 (2014-12-03)
A gas chromatography-tandem mass spectrometric (GC-MS/MS) method has been established for the determination of cyanide in surface water. This method is based on the derivatization of cyanide with 2-(dimethylamino)ethanethiol in surface water. The following optimum reaction conditions were established: reagent...
J A Ippolito et al.
Chemosphere, 142, 84-91 (2015-05-27)
Biochar may affect the mineralization rate of labile organic C sources such as manures via microbial community shifts, and subsequently affect nutrient release. In order to ascertain the positive or negative priming effect of biochar on manure, dairy manure (2%...
Amit Adhikary et al.
Dalton transactions (Cambridge, England : 2003), 44(35), 15531-15543 (2015-08-05)
Herein, the synthesis, structural characterization, magnetic properties and guest binding activities of four Fe(3+) based double-stranded helicates namely; [Fe2(L)2](ClO4)(Cl)·4(CH3OH)·2(H2O) (), [Fe2(L)2](BF4)2·2(H2O) (), [Fe2(L)2](NO3)2·3(CH3OH)·2(H2O) (), and [Fe2(L)2](Cl)2·2(CH3OH)·4(H2O) () are reported. Complexes have been synthesized using the hydrazide-based ligand H2L (H2L =...
Hui Zhou et al.
Journal of nanoscience and nanotechnology, 13(10), 6560-6565 (2013-11-20)
Monodispersed Fe2O3 nanoparticles were fabricated with a facile hydrothermal synthetic route by using Fe(NO3)3 x 7H2O and glycin as reagents without using any templates or surfactants in this report. The prepared nanoparticles were pure hexagonal alpha-Fe2O3 particles from the characterization...
Lun Guo et al.
Environmental science & technology, 50(3), 1428-1436 (2016-01-07)
This research focused on the synthesis, characterization, and performance testing of a novel Magnéli phase (TinO2n-1), n = 4 to 6, reactive electrochemical membrane (REM) for water treatment. The REMs were synthesized from tubular asymmetric TiO2 ultrafiltration membranes, and optimal...
Guohui Pan et al.
Journal of nanoscience and nanotechnology, 7(2), 593-601 (2007-04-25)
YBO3 : Eu3+ nanocrystals (NCs) were prepared by a hydrothermal method and characterized by field emission scanning electron microscopy (FE-SEM), transmission electron microscopy (TEM), X-ray diffraction (XRD) and Fourier-transform infrared (FTIR) spectroscopy. The results demonstrate that morphology and structure of...
J A Ippolito et al.
Chemosphere, 142, 184-191 (2015-06-17)
In a proof-of-concept study, an acidic (pH 5.8) biochar was created using a low pyrolysis temperature (350 °C) and steam activation (800 °C) to potentially improve the soil physicochemical status of an eroded calcareous soil. Biochar was added at 0%...
Kaeko Murota et al.
Journal of agricultural and food chemistry, 52(7), 1907-1912 (2004-04-01)
Quercetin is a typical antioxidative flavonoid found in vegetables, which is more commonly present as its glucosides, quercetin-3-glucoside (Q3G) and quercetin-4'-glucoside (Q4'G). The main aim of this study was to estimate the antioxidant activity of Q3G and Q4'G on iron...
Ahmed M Abu-Dief et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 228, 117700-117700 (2019-11-22)
Designing new metal-based molecular antibiotics is an efficient approach to overcome the growing threat of antimicrobial resistance. In this paper, novel Cr(III), Fe(III) and Cu(II) complexes comprising substituted aryl imidazole ligand (MSEB), namely (2-(1-(2-hydroxyethyl)-4,5-diphenyl-1H-imidazole-2-yl)(4-bromophenol)) have been synthesized and characterized using...
M M Omar et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 61(5), 929-936 (2005-02-03)
The synthesis and characterization of Mn(II), Fe(III), Co(II), Ni(II), Cu(II), Zn(II), Cd(II), Pd(II) and UO2(II) chelates of 1-(2-thiazolylazo)-2-naphthalenol (TAN) were reported. The dissociation constants of the ligand and the stability constants of the metal complexes were calculated pH-metrically at 25...
Rashmi Bagai et al.
Inorganic chemistry, 46(11), 4535-4547 (2007-04-26)
The syntheses, crystal structures, and magnetochemical characterization of four new iron clusters [Fe7O4(O2CPh)11(dmem)2] (1), [Fe7O4(O2CMe)11(dmem)2] (2), [Fe6O2(OH)4(O2CBut)8(dmem)2] (3), and [Fe3O(O2CBut)2(N3)3(dmem)2] (4) (dmemH=Me2NCH2CH2N(Me)CH2CH2OH)=2-{[2-(dimethylamino)ethyl]methylamino}ethanol) are reported. The reaction of dmemH with [Fe3O(O2CR)6(H2O)3](NO3) (R=Ph (1), Me (2), and But (3)) gave 1, 2...
Ze-Bao Zheng et al.
Inorganic chemistry, 52(5), 2306-2316 (2013-02-16)
The anion-interaction properties of a Ru(II) complex of [Ru(bpy)2(Htppip)](ClO4)2·H2O·DMF (RuL) {bpy =2,2'-bipyridine and Htppip =2-(4-(2,6-di(pyridin-2-yl)pyridin-4-yl)phenyl)-1H-imidazo[4,5-f][1,10]phenanthroline} were thoroughly investigated in CH3CN and CH3CN/H2O (50:1, v/v) solutions by UV-visible absorption, emission, and (1)H NMR spectra. These analyses revealed that RuL acts as...
Masato Okubo et al.
Toxicology and applied pharmacology, 187(3), 162-167 (2003-03-29)
Using the Xenopus oocyte expression system, human Nramp2, a human intestinal iron transporter, was shown to work as a cadmium transporter. An 1824-bp human Nramp2 cDNA was constructed by PCR cloning from reverse transcription products of human kidney mRNA. When...
Gehad G Mohamed et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 62(4-5), 1140-1150 (2005-06-16)
Metal complexes of Schiff base derived from 2-thiophene carboxaldehyde and 2-aminobenzoic acid (HL) are reported and characterized based on elemental analyses, IR, 1H NMR, solid reflectance, magnetic moment, molar conductance and thermal analysis (TGA). The ligand dissociation as well as...
C Moali et al.
Chemical research in toxicology, 14(2), 202-210 (2001-03-22)
Oxidations of L-arginine 2, homo-L-arginine 1, their N(omega)-hydroxy derivatives 4 and 3 (NOHA and homo-NOHA, respectively), and four N-hydroxyguanidines, N(omega)-hydroxynor-L-arginine 5 (nor-NOHA), N(omega)-hydroxydinor-L-arginine 6 (dinor-NOHA), N-(4-chlorophenyl)-N'-hydroxyguanidine (8), and N-hydroxyguanidine (7) itself, by either NOS II or (6R)-5,6,7,8-tetrahydro-L-biopterin (BH4)-free NOS II...
Francesco Guarino et al.
Ecotoxicology and environmental safety, 193, 110345-110345 (2020-02-25)
Many areas of the world are affected simultaneously by salinity and heavy metal pollution. Halophytes are considered as useful candidates in remediation of such soils due to their ability to withstand both osmotic stress and ion toxicity deriving from high...
Brigitta Tóth et al.
Acta biologica Hungarica, 64(1), 60-70 (2013-04-10)
Biofertilizers are used to improve soil fertility and plant production in sustainable agriculture. However, their applicability depends on several environmental parameters. The aim of our study was to evaluate the effect of free-living bacteria containing fertilizer on the growth of...
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