Results 211 to 220 of about 208,382 (245)

Generation of [(N4Py)Fe(IV)═O]²⁺ through Heterolytic O-O Bond Cleavage in [(N4Py)Fe(II)(OOH)]^. [PDF]

Inorg Chem
Chen J, Sardjan AS, de Roo CM, Di Berto Mancini M, Draksharapu A, Angelone D, Hage R, Swart M, Browne WR.   +8 more
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Molecular Fe(II)-Ln(III) dyads for luminescence reading of spin-state equilibria at the molecular level.

Dalton Trans
Lathion T, Deorukhkar N, Egger C, Nozary H, Piguet C.   +4 more
europepmc   +1 more source

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Synthesis and Reactivity of Mg(II)–Fe(II)–Fe(III) Hydroxycarbonates

Hyperfine Interactions, 2002
Green rust-like compounds (GRs) were discovered as natural minerals in various hydromorphic soils, where anoxic conditions allow their stability. They may control some redox processes in aquifers and participate to the transformation of various pollutants.
Refait, Ph., Drissi, S.H, Abdelmoula, Mustapha, Génin, J. M R   +3 more
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Trichloroethene degradation by nanoscale CaO2 activated with Fe(II)/FeS: The role of FeS and the synergistic activation mechanism of Fe(II)/FeS

Chemical Engineering Journal, 2020
Abstract The performance of trichloroethene (TCE) degradation was significantly improved with the addition of FeS in nanoscale calcium peroxide (nCP) environment and the enhancement of HO generation in nCP/Fe(II)/FeS system was confirmed by comparison with nCP/Fe(II) and nCP/FeS systems. The role of FeS in nCP/Fe(II)/FeS system demonstrated that the
Yong Sun, Muhammad Danish, Meesam Ali, Ali Shan, Ming Li, Yanchen Lyu, Zhaofu Qiu, Qian Sui, Xueke Zang, Shuguang Lyu   +9 more
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First triangular carboxylate cluster with the Fe(II)Fe(II)Fe(II) metal core

Inorganic Chemistry Communications, 2004
First iron(II) carboxylate cluster with the triangular metal core K[Fe3(l3-OH)(OOCCMe3)6(HOOCCMe3)3 ]( I) has been isolated from the reaction between FeSO4 7H2O and KOOCCMe3 in the presence of the excess of pivalic acid in MeCN. The X-ray data and magnetic study show the complex molecular unit to be constructed of the Fe(II) atoms. 2004 Elsevier B.V.
Mikhail A. Kiskin, Irina G. Fomina, Grygory G. Aleksandrov, Aleksei A. Sidorov, Vladimir M. Novotortsev, Yury G. Shvedenkov, Igor L. Eremenko, Ilya I. Moiseev   +7 more
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Oxidation of Fe(II) in Rainwater

Environmental Science & Technology, 2005
Photochemically produced Fe(II) is oxidized within hours under environmentally realistic conditions in rainwater. The diurnal variation between photochemical production and reoxidation of Fe(II) observed in our laboratory accurately mimics the behavior of ferrous iron observed in field studies where the highest concentrations of dissolved Fe(ll) occur ...
J D, Willey, R F, Whitehead, R J, Kieber, D R, Hardison   +3 more
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The effects of Fe(III) and Fe(II) on anammox process and the Fe–N metabolism

Chemosphere, 2021
This study aims to compare the effects of different Fe stress on anammox (anaerobic ammonium oxidation) process, therefore seven identical reactors were operated under different Fe(II)/Fe(III) concentrations. After 38 days of operation, the anammox activity was highest (10.49 ± 0.41 mg-TN/(g-VSS·h)) under conditions of 5 mg/L-Fe(II), while under 30 mg ...
Yao Chen, Fangxu Jia, Yingjie Liu, Wanrou Yu, Weiwei Cai, Xiaofan Zhang, Haodong He, Hong Yao   +7 more
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Tetraoxane Antimalarials and Their Reaction with Fe(II)

Journal of Medicinal Chemistry, 2006
Mixed tetraoxanes 5a and 13 synthesized from cholic acid and 4-oxocyclohexanecarboxylic acid were as active as artemisinin against chloroquine-susceptible, chloroquine-resistant, and multidrug-resistant Plasmodium falciparum strains (IC50, IC90). Most active 13 is metabolically stable in in vitro metabolism studies.
Opsenica, Igor, Terzić-Jovanović, Nataša, Opsenica, Dejan, Angelovski, Goran, Lehnig, Manfred, Eilbracht, Peter, Tinant, Bernard, Juranić, Zorica, Smith, Kirsten S., Yang, Young S., Diaz, Damaris S., Smith, Philip L., Milhous, Wilbur K., Đoković, Dejan, Šolaja, Bogdan   +14 more
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Sorption kinetics of Fe(II), Zn(II), Co(II), Ni(II), Cd(II), and Fe(II)/Me(II) onto hematite

Water Research, 2003
The reactions of Fe(II) and other divalent metal ions including Zn, Co, Ni, and Cd on hematite were studied in single and competitive binary systems with high sorbate/sorbent ratios in 10 mM PIPES (pH 6.8) solution under strict anoxic conditions. Adsorbed Me(II) was defined as extractable by 0.5 N HCl within 20 h, and fixed Me(II) was defined as the ...
Byong Hun, Jeon, Brian A, Dempsey, William D, Burgos, Richard A, Royer   +3 more
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Transitions in Fe II

Physica Scripta, 2005
We discuss a number of challenging problems arising in the calculation of oscillator strengths of astrophysically important transitions in Fe II. The spectrum of the B and D blobs of η Carinae provides a rich source of Fe II lines, many of which have transition data which is at variance with observations.
Hibbert, Alan, Correge, Gwenaelle
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