On-line computer processing of stopped-flow data

Willis, Barry G.; Bittikofer, John A.; Pardue, Harry L.; Margerum, Dale W.

doi:10.1021/ac60294a020

Cited by 56 publications

(35 citation statements)

References 6 publications

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“…The rates of the oxidation-reduction reactions were measured with a Durrum stopped-flow spectrometer interfaced to a Hewlett-Packard Model 2115A general purpose computer. 22 In each case, freshly prepared solutions of copper(III) were used. Cobalt(II) solutions (52.5 X 10-4 M) were prepared daily by dissolution of Co(phen)3(C104)2-H20.…”

Section: Methodsmentioning

confidence: 99%

Electron-transfer reactions of copper(III)-peptide complexes with tris(1,10-phenanthroline)cobalt(II)

Korte¹,

Owens²,

Margerum³

1979

Inorg. Chem.

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Tripeptide and tetrapeptide complexes of Cu(III) rapidly oxidize Co(phen)32+ showing that outer-sphere electron transfer occurs.The rates for reactions between Co(phen)32+ and ten different uncharged copper(III)-peptide complexes (with E°values for the cross exchange ranging from 0.23 to 0,56 V) exhibit a linear free energy dependence: log ku = 0.25 (±0.02) log Kl2 + 4.4 (±0.2). The slope is much less than that predicted by the usual formulation of the Marcus theory. Nevertheless, electron transfer involving copper(III,II)~peptide complexes is shown to be a very facile process.

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Section: Methodsmentioning

confidence: 99%

Electron-transfer reactions of copper(III)-peptide complexes with tris(1,10-phenanthroline)cobalt(II)

Korte¹,

Owens²,

Margerum³

1979

Inorg. Chem.

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“…271 Two and threecomponent mixtures of alkaline earths were determined at the 10~s M level with percent relative standard deviations on the order of 2%.…”

Section: H Stopped-flow Systemmentioning

confidence: 99%

Reaction-Rate Methods of Chemical Analysis

Malmstadt¹,

Delaney²,

Cordos³

et al. 1971

C R C Critical Reviews in Analytical Chemistry

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“…Digital data acquisition systems can considerably improve resolution and reduce the time and effort required to perform analysis of rate data. In the past two years, dedicated computer systems have been introduced which digitize the analog rate data, smooth the data by a least squares procedure, and compute various kinetic parameters (18,14). Future developments in the software for data reduction will significantly increase the efficiency and versatility of these techniques.…”

Section: Future Developmentsmentioning

confidence: 99%

Instrumentation for the study of rapid reactions in solution

Reich¹

1971

Anal. Chem.

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On-line computer processing of stopped-flow data

Cited by 56 publications

References 6 publications

Electron-transfer reactions of copper(III)-peptide complexes with tris(1,10-phenanthroline)cobalt(II)

Electron-transfer reactions of copper(III)-peptide complexes with tris(1,10-phenanthroline)cobalt(II)

Reaction-Rate Methods of Chemical Analysis

Instrumentation for the study of rapid reactions in solution

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