Results 231 to 240 of about 509,966 (259)
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On the Impedance of Galvanic Cells: XIII. Characteristics of Streaming Mercury Electrodes
Recueil Des Travaux Chimiques Des Pays-Bas, 1965AbstractMethods for evaluating the effective length of the streaming mercury electrodes according to Heyrovsky1 and Schwabe2 have been indicated. At open circuit the charging of the double layer causes changes of concentration at the electrode surface. Only at the former type of electrode do these give rise to a shift of the electrode potential.
A. B. Ijzermans, J. H. Sluyters
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Electro-scrubbing volatile organic carbons in the air stream with a gas diffusion electrode
Journal of Hazardous Materials, 2011It is demonstrated that exposing the VOC air streams to the electro-scrubbing reactor with a gas diffusion electrode leads to an efficient removal of organics. The importance order of the influence factors on the electro-scrubbing reactor performance is: conductivity, voltage and air stream flow-rate.
Ji, Yang +3 more
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Laboratory studies on the characteristics of electrodes used for streaming-potential measurements
2005Though electrode systems, in this case copper-copper sulfate electrodes, are sensitive to hydraulic gradients, their temperature dependence is pronounced and represents a severe problem with regards to the noise contribution to streaming-potential measurements.
Kassel, Andreas +2 more
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Sodium-Ion Electrode: Continuous Monitoring of Tablet Dissolution via Flowing Streams
Journal of Pharmaceutical Sciences, 1973Abstract The use of a continuous flowing stream apparatus to follow tablet dissolution was studied. A dissolution chamber using a commercially available filter unit was designed to follow tablet dissolution through use of either a sodium-ion electrode or a spectrophotometric analytical module.
T E, Needham, L A, Luzzi, W D, Mason
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Journal of Biomechanics, 1989
Streaming potentials are generated by mechanical stress in wet bone and may constitute a control mechanism for bone remodeling. Measurement of streaming potentials in bone has attracted considerable effort in past years but quantitative studies have been hampered by relatively poor repeatability when using Ag.AgCl electrodes which contact bone via a ...
G V, Cochran +5 more
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Streaming potentials are generated by mechanical stress in wet bone and may constitute a control mechanism for bone remodeling. Measurement of streaming potentials in bone has attracted considerable effort in past years but quantitative studies have been hampered by relatively poor repeatability when using Ag.AgCl electrodes which contact bone via a ...
G V, Cochran +5 more
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Microporous Gold Electrodes as Combined Biosensor/Electrochemical Detectors in Flowing Streams
Electroanalysis, 1998Microporous gold electrodes are described for use as flow-through biosensor/electrochemical detectors in both flow injection analysis (FIA) as well as postcolumn detection in HPLC. Electrodes prepared by the covalent immobilization of tyrosinase onto the electrode surface (via a chemisorbed layer of thioctic acid and poly-lysine) are used to ...
Michael W. Ducey, Mark E. Meyerhoff
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Mass‐transfer effects of bubble streams rising near vertical electrodes
AIChE Journal, 1988AbstractMass‐transfer enhancement by a stream of bubbles rising near a planar, vertical surface is resolved spatially and temporally using a micromosaic electrode. A stream of gas bubbles is generated electrolytically, either at a segment directly below and in the plane of the monitoring electrodes, or at a wire tip that can be positioned inside or ...
Gina M. Whitney, Charles W. Tobias
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Upgrading Low Value Refinery Streams into Electrode Grade Petroleum Pitch
Petroleum Science and Technology, 2003Abstract Petroleum pitch is an excellent precursor for a number of advanced carbon materials such as carbon fibres, carbon molecular sieves, mesocarbon micro-beads, activated carbon spheres, needle coke etc. Some of the refinery streams have good potential for making pitches. These streams are the by-products of petroleum refining processes. Currently,
Manoj Srivastava +7 more
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Destruction of electrodes by a stream of combustion products
Combustion, Explosion and Shock Waves, 1974V. N. Viktorov +3 more
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The Determination Of Rate Constants For Reduction Processes At A Streaming Mercury Electrode.
1954PhD ; Chemistry ; University of Michigan, Horace H. Rackham School of Graduate Studies ; http://deepblue.lib.umich.edu/bitstream/2027.42/181380/2/0011369 ...
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