Electronic conduction in aqueous solution

Dahms, Harald

doi:10.1021/j100847a073

Cited by 277 publications

(133 citation statements)

References 2 publications

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“…NB-+ e-NB-2 (4) Two qualitative features of the voltammograms deserve comment. First, as previously reported 6 , the magnitude of the limiting current of the first reduction wave, il, decreases slightly as the concentration of NB is increased from 3.9 to 8.7 M (from 5.9 pA to 4.1 pA in Fig.…”

Section: Experimental Ptmentioning

confidence: 99%

Electron conduction in organic solutions

Norton¹,

Anderson²,

White³

1992

J. Phys. Chem.

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Section: Experimental Ptmentioning

confidence: 99%

Electron conduction in organic solutions

Norton¹,

Anderson²,

White³

1992

J. Phys. Chem.

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“…When electron hopping represents the overall charge transport rate through the metallopolymer film, the DahmsRuff equation 36,37 can be used to calculate the electron selfexchange rate constant, k SE , from the D CT according to = 7 x 10 -8 molcm -2 . Analysis was performed at pH 6.0. electron transport in redox polymers, the electron selfexchange rate constant, k SE , also can be calculated as Equation 5 : …”

mentioning

confidence: 99%

Ground and excited state communication within a ruthenium containing benzimidazole metallopolymer

O’Reilly

Dennany

Griffith

et al. 2011

Phys. Chem. Chem. Phys.

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“…Note that this property of diffusional leakage from a closed reservoir is universal and is the justification for the Newton general usage in such a case, we use the term 'diffusion' as it has been established that such 'site-hopping' processes give rise to the same microscopic and macroscopic laws as classical diffusion (e.g. [56][57][58][59][60][61][62][63][64][65] and Kelvin exponential laws of cooling of solid bodies. It then follows that at any time, t, the flux of catecholamine cations through the fusion pore (i.e.…”

Section: Resultsmentioning

confidence: 99%

‘Full fusion’ is not ineluctable during vesicular exocytosis of neurotransmitters by endocrine cells

Oleinick¹,

Svir²,

Amatore³

2017

Proc. R. Soc. A.

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Vesicular exocytosis is an essential and ubiquitous process in neurons and endocrine cells by which neurotransmitters are released in synaptic clefts or extracellular fluids. It involves the fusion of a vesicle loaded with chemical messengers with the cell membrane through a nanometric fusion pore. In endocrine cells, unless it closes after some flickering (‘Kiss-and-Run’ events), this initial pore is supposed to expand exponentially, leading to a full integration of the vesicle membrane into the cell membrane—a stage called ‘full fusion’. We report here a compact analytical formulation that allows precise measurements of the fusion pore expansion extent and rate to be extracted from individual amperometric spike time courses. These data definitively establish that, during release of catecholamines, fusion pores enlarge at most to approximately one-fifth of the radius of their parent vesicle, hence ruling out the ineluctability of ‘full fusion’.

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Electronic conduction in aqueous solution

Cited by 277 publications

References 2 publications

Electron conduction in organic solutions

Electron conduction in organic solutions

Ground and excited state communication within a ruthenium containing benzimidazole metallopolymer

‘Full fusion’ is not ineluctable during vesicular exocytosis of neurotransmitters by endocrine cells

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