REDOX-ACTIVE
Sudden Emergence of Redox Active Escherichia Coli Phenotype: Cyclic Voltammetric Evidence of the Overlapping Pathways
... cellular redox activities that interfere each other and confound the understanding of specific ...and redox state were monitored throughout the course in different ...environmental redox state on the ...
12
Multimodal switching of a redox active macrocycle
... Molecules that can exist in multiple states with the possibility of toggling between those states based on different stimuli have potential for use in molecular switching or sensing applications. Multimodal chemical or ...
9
Asymmetric oxygen vacancies : the intrinsic redox active sites in metal oxide catalysts
... there are two conflicting influences from at least two different surrounding cations. One cation can promote the adsorption of oxygen and another favors a vacancy, resulting in two meta- stable states with and without ...
8
Cobalt complexes with redox active anthraquinone type ligands
... the redox chemistry of a coordinated metal centre due to the increased ligand basicity, the tendency of the potential shift is the opposite of that ...cobalt redox in compounds 2 and 3 can be explained by ...
7
Novel polythiophenes bearing fused redox active components
... Electrochemistry of compound (124) in dichloromethaneihexane (2:1 v/v) revealed two reversible oxidation peaks. Repetitive scanning over the first oxidation potential did not result in polymerisation of the system. There ...
199
Recent developments in organic redox flow batteries : a critical review
... the redox flow battery community has focused on the identification, synthesis and modification of novel redox active molecules [43-47, ...electrolytes, active molecules mainly take the form of ...
163
Laboratory study of spectral induced polarization responses of magnetite - Fe2+ redox reactions in porous media
... The sample holder used was similar to previously published cells (e.g. Vinegar and Waxman, 1984; Binley et al., 2005), consisting of a vertically oriented cylinder (length = 5 cm, diameter = 3 cm), with Ag AgCl ring ...
32
Copper complexes as a source of redox active MRI contrast agents
... form, d 10 Cu(I), which can be sustained under biological conditions. The availability of diamagnetic (Cu(I)) and paramagnetic (Cu(II)) forms allows the design of agents that have redox switch capability. Lauffer ...
28
Selenoprotein T as a new positive inotrope in the goldfish, Carassius auratus
... Selenoprotein T (SELENOT) is a thioredoxin-like protein, which mediates oxidoreductase functions via its redox active motif Cys-X-X-Sec. In mammals, SELENOT is expressed during ontogenesis and progressively ...
9
Copper (Cu) an Essential Redox Active Transition Metal in Living System—A Review Article
... sulphate, which is dissolved in concentrated acids. The Copper (Cu) is essential to life, it is the third most abundant trace element in the body after zinc and iron, but whenever the amount 80,000 µg to 100,000 µg of ...
12
Spectroscopic and Computational Studies on the Water Oxidising Complex and Redox-Active Tyrosines of Photosystem II
... This work has covered a wide range of geometries and metals (Chapter 5), and applied high- level wavefunction-based methods (Chapter 4), with multi-reference calculations provided by Dr. Terry Frankcombe. The mechanism ...
204
Stability of molecular radicals in organic non aqueous redox flow batteries:A mini review
... lithium-ion redox shuttles and NA RFB catholytes because their radical cations are stable due to delocalisation, electron-donating substituents and steric protection ...
19
The Effect of ACE Inhibitor (perindopril) on Peroxidase Activity in vitro Conditions
... and redox cosubstrate in the film and in the adjacent solution, local pH in the enzyme film, partition of substrate and redox mediator between the enzyme film and the solution ...an active site on ...
9
Crystal structure of {N [(6 bromopyridin 2 yl)(phenyl)methylidene] 2,6 dimethylaniline κ2N,N′}dichloridozinc dichloromethane hemisolvate
... reduced and unreduced ligands as free bases or closed-shell complexes facilitate conclusions about redox non-innocence for such ligand sets. To this end, the preparation of the titular zinc(II) complex featuring ...
9
Methemoglobinemia—A biomarker and a link to ferric iron accumulation in Alzheimer’s disease
... and redox-active ferric (Fe 3+ ) iron, without ferrous-ferric in- versions “in situ”, as a cause of iron-induced oxidative stress has a direct and specific impact on the endothelial small vessels of the ...
7
Low Potential Determination of NADH at 1- Hydroxypyrene/reduced Graphene Oxide Modified Electrode
... In order to investigate the surface dynamical process of 1-OHP/rGO/GCE, we explored the effect of scan rate on the redox peak currents of the 1-OHP absorbed in rGO, which is shown in Figure. 3A. Cathodic and ...
14
A Novel Hybrid Composite Formed by Reaction of 4,5-Diphenyl-2-Imidazolethiol with Hexacyanoferrate (III) and Subsequent Reaction with Copper (II): Preparation, Characterization and a Voltammetric Application for Determination of L-Glutatione
... A novel Hybrid composite formed by interaction of 4,5-Diphenyl-2-Imidazolethiol and copper hexacyanoferrate (III) (CuHDIT) was characterized by Fourier transform infrared spectra (FTIR), x-ray diffraction (XRD), scanning ...
15
Spectroscopic and structural studies of redox-active bis-α-dioxime and tetraaza[14]annulene complexes
... Along with the reductive processes described above, Baxter also concluded that the oxidative behaviour of the dioximato d 8 complexes was indicative of ligand-centred reactions, in contrast to the more recent conclusion ...
295
Scanning electrochemical cell microscopy : theory and experiment for quantitative high resolution spatially resolved voltammetry and simultaneous ion conductance measurements
... The ability to measure both the working electrode and conductance currents simultaneously has been demonstrated and we expect this could be very useful in the future in the study of the ingress and egress of ions in ...
25
Selection of yeast strains for bioethanol production from UK seaweeds
... as redox signal intensity) of 22 yeast strains on minimal media containing individual carbon sources: glucose, galactose, mannitol, xylose, fucose and rhamnose (at 6 %w/v) were measured ...
15