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"Amperometric Detection Of Picomole Samples In A Microdisk Electrochemical Flow-jet-cell With Dilute Supporting Electrolyte"
Anal. Chem. 1986 Volume 58, Issue 13 Pages 2859-2863

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"Convection-independent Detection With Voltammetric Single Micro-disc Electrodes"
Electroanalysis 1992 Volume 4, Issue 4 Pages 501-506

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"Voltammetric Characterization Of A Dual-disc Microelectrode In Stationary Solution"
Electrochim. Acta 1997 Volume 42, Issue 20-22 Pages 3113-3116

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"Glucose Micro-enzyme Sensor Based On Cobalt Porphyrin-modifed Microdisk Array Carbon Fibre Electrode"
Yingyong Huaxue 1991 Volume 8, Issue 3 Pages 86-88

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			'authors' => 'Matysik, F.M.;Meister, A.;Werner, G.',
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			'abstract' => 'A novel electrochemical cell for capillary electrophoresis with end-column amperometric detection is described. A platinum microdisk electrode (dPt = 25 m) facing the capillary outlet served as sensing electrode. The problem of interference of the high voltage electrical field with the microelectrode circuit has been solved by the construction of a glass sleeve/Nafion joint for 100 m i.d. capillaries. With 25 m i.d. capillaries end-column detection could be performed without the use of an electrical-field decoupler arrangement. The analytical performance of the detector was characterized applying capillary zone electrophoresis and micellar electrokinetic capillary chromatography to separate various ferrocene derivatives. In addition, the same detector cell configuration has been used for amperometric detection in conjunction with capillary flow injection analysis.',
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			'abstract' => 'The properties of 5 &micro;m diameter carbon and 50 &micro;m diameter platinum micro-disc electrodes in a wall-jet electrochemical cell have been examined during operation in flow injection mode with &micro;M supporting-electrolyte concentration. The advantages of using a low-noise, low-resistance, battery-operated voltage offset device in series with a femtoammeter in the two-electrode mode for the determination of 10 to 100 nM concentration. with very small micro-electrodes are described and contrasted with those for potentiostat-based instrumentation. Signal-to-noise ratios are enhanced and these micro-sensors function well in highly resistive media (dilute electrolyte and organic solvents), providing the prospect for applications in HPLC and flow injection analysis with electrochemical detection.',
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			'citation' => ''Amperometric detection of picomole samples in a microdisk electrochemical flow-jet-cell with dilute supporting electrolyte', Anal. Chem., 1986 58(13) 2859-2863',
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			'authors' => 'Matysik, F.M.;Emons, H.',
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			'title' => 'Convection-independent detection with voltammetric single micro-disc electrodes',
			'journal' => 'Electroanalysis',
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			'abstract' => 'The design and construction are described of a new electrochemical flow cell incorporating a Pt micro-disc electrode that is positioned inside a narrow tube facing into the flowing stream. In experiments with ferrocene as model analyte and 0.1 M tetrapropylammonium perchlorate in acetonitrile as supporting electrolyte, it was shown that the flow rate dependence of the voltammetric signal was reduced as the electrode diameter was decreased from 114 &micro;m, the limiting case being obtained at an electrode diameter of 0.7 &micro;m. However, limits of detection were higher at electrodes smaller than 38 and 8 &micro;m in diameter for continuous-flow and flow injection conditions, respectively. It is concluded that the optimum electrode size needs to be selected with respect to the analytical demands, i.e., the concentration. range of interest and convective characteristics of the experimental system.',
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			'citation' => ''Convection-independent detection with voltammetric single micro-disc electrodes', Electroanalysis, 1992 4(4) 501-506',
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			'abstract' => 'The design and function of a dual-disc microelectrode device is described. The electrode assembly consists of two closely spaced platinum microdiscs sealed into a double-barrelled glass capillary. The practicality of the most common microelectrode geometry, ie the microdisc, is maintained also in the dual-disc configuration. The steady-state diffusion profiles do partially overlap each other. Thus, in analogy to the rotating ring-disc electrode generation-collection experiments can be performed, however, without the need of generated convection. At moderate scan rates (20 m V/s) no hysteresis occurs in the generation-collection mode. The dual-disc microelectrode system is characterized with respect to the collection efficiency, shielding and feedback factors using the ferrocene/ferrocenium couple. Furthermore, the reduction of Cu(II) in aqueous solution is studied by generation-collection experiments with the dual-disc microelectrode. (C) 1997 Published by Elsevier Science Ltd. 14 References',
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			'formula' => 'C6H12O6',
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$path = ''
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$url = 'http://yyhx.ciac.jl.cn/CN/article/downloadArticleFile.do?attachType=PDF&id=13453'
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include - APP/View/Elements/citation.ctp, line 40
View::_evaluate() - CORE/Cake/View/View.php, line 971
View::_render() - CORE/Cake/View/View.php, line 933
View::_renderElement() - CORE/Cake/View/View.php, line 1224
View::element() - CORE/Cake/View/View.php, line 418
include - APP/View/Techniques/view.ctp, line 52
View::_evaluate() - CORE/Cake/View/View.php, line 971
View::_render() - CORE/Cake/View/View.php, line 933
View::render() - CORE/Cake/View/View.php, line 473
Controller::render() - CORE/Cake/Controller/Controller.php, line 968
Dispatcher::_invoke() - CORE/Cake/Routing/Dispatcher.php, line 200
Dispatcher::dispatch() - CORE/Cake/Routing/Dispatcher.php, line 167
[main] - APP/webroot/index.php, line 109