Recent advances in electron transfer between biofilms and metals [PDF]
, 2007 Microbial biofilms produce electrochemical interactions with metal surfaces by following a wide variety of different electron exchange pathways. Reviewing the mechanisms identified in the biocorrosion of steels leads us to distinguish direct and indirect
Bergel, Alain
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Phase-transfer photolysis of metal hexacarbonyls [PDF]
Organometallics, 1992 The photochemical conversion of M(CO)6 (M = Cr, Mo, W) to M(CO)5X- (X= halogen) across a hexam/ water interface leads to a separation of the reactant and product. This process may be of general lmportence for synthetic applications. Under suitable conditions inner- filter and secondary photolysis can be avoided.
Kunkely, Horst, Vogler, Arnd
openaire +2 more sources
Fluorescence quenching near small metal nanoparticles
, 2012 We develop a microscopic model for fluorescence of a molecule (or semiconductor quantum dot) near a small metal nanoparticle. When a molecule is situated close to metal surface, its fluorescence is quenched due to energy transfer to the metal. We perform
Pustovit, Vitaliy N. +1 more
core +1 more source
Structure and Metal Binding Properties of ZnuA, a Periplasmic Zinc Transporter from \u3cem\u3eEscherichia coli\u3c/em\u3e [PDF]
, 2008 ZnuA is the periplasmic Zn2+-binding protein associated with the high-affinity ATP-binding cassette ZnuABC transporter from Escherichia coli. Although several structures of ZnuA and its homologs have been determined, details regarding metal ion ...
Bennett, Brian +9 more
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Transition Metal Substitution Effects on Metal-to-Polyoxometalate Charge Transfer [PDF]
Inorganic Chemistry, 2016 A series of hetero-bimetallic transition metal-substituted polyoxometalates (TMSPs) were synthesized based on the Co(II)-centered ligand [Co(II)W11O39](10-). The eight complex series, [Co(II)(M(x)OHy)W11O39]((12-x-y)-) (M(x)OHy = V(IV)O, Cr(III)(OH2), Mn(II)(OH2), Fe(III)(OH2), Co(II)(OH2), Ni(II)(OH2), Cu(II)(OH2), Zn(II)(OH2)), of which six are ...
Glass, Elliot +6 more
openaire +4 more sources
A catalytic cycle for oxidation of tert-butyl methyl ether by a double C−H activation-group transfer process [PDF]
, 2008 A square-planar, iridium(I) carbene complex is shown to effect atom and group transfer from nitrous oxide and organic azides, releasing the corresponding formate or formimidate and an iridium(I)−dinitrogen adduct.
Grubbs, Robert H., Whited, Matthew T.
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Spin-transfer in diffusive ferromagnet-normal metal systems with spin-flip scattering
, 2002 The spin-transfer in biased disordered ferromagnet (F) - normal metal (N) systems is calculated by the diffusion equation. For F1-N2-F2 and N1-F1-N2-F2-N3 spin valves, the effect of spin-flip processes in the normal metal and ferromagnet parts are ...
Bauer, Gerrit E. W. +2 more
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An intracellular transporter mitigates the CO2‐induced decline in iron content in Arabidopsis shoots
FEBS Letters, EarlyView.This study identifies a gene encoding a transmembrane protein, MIC, which contributes to the reduction of shoot Fe content observed in plants under elevated CO2. MIC is a putative Fe transporter localized to the Golgi and endosomal compartments. Its post‐translational regulation in roots may represent a potential target for improving plant nutrition ...
Timothy Mozzanino +7 more
wiley +1 more source
Using porous metals to enhance heat transfer in phase change materials (PCMs) [PDF]
, 2011 Heat transfer enhancement mechanism of Phase Change Materials (PCMs) by high-porosity metal foams was investigated in this study. The Darcy-Brinkman-Forchheimer modified flow model was employed in the numerical simulations to consider the non-Darcy ...
Tian, Y. (Yuan), Zhao, Changying
core
Charge-density depinning at metal contacts of graphene field-effect transistors
, 2010 An anomalous distortion is often observed in the transfer characteristics of graphene field-effect transistors. We fabricate graphene transistors with ferromagnetic metal electrodes, which reproducibly display distorted transfer characteristics, and show
Nouchi, Ryo, Tanigaki, Katsumi
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