Electrical dispersion

D element patterns above deeply buried mineralization new evidence and insights into electrical dispersion... 

The mechanism of cathodic disintegration involves the formation of a metal alloy with a cation only deposited at high current densities and a large impressed electromotive force. Thus the disintegration of a lead cathode in alkaline solution is due to the formation of a lead sodium alloy which subsequently reacts with the water yielding a fine black dispersed lead suspension. This electrical dispersion... 

Electrical dispersion sparking between electrodes under a solvent whereby the particles of the electrodes are torn off in colloidal dimensions. 

The adsorption of CO and reduction of thin films of CuO was studied by Palmer (24). The activity of CuO powder and precipitated CuO aerosol in the oxidation of CO at temperatures between 200-400°C. was studied by Bessalow and Kobosew (25). The latter substance was obtained by electrical dispersion and precipitation in an electrostatic field. The aerosol formed was 765 times more active than the correspond-... 

The stability of slurries obtained with US assistance depends mainly on the ultrasound oharacteristics and the presenoe of stabilizing agents. The effect of the former is equivalent to magnetic stirring, vortexing, bubbling a gas — usually argon — or electric dispersion in metallic samples, etc. 

Colloidal Uranium.— Uraiiium has been obtained in colloidal form by means of dispersion methods, but the sols do not appear to be stable for more than a few hours. Svedberg prepared by electrical dispersion the isobutyl aleosol, which was deep browm by transmitted light and black by reflected light, and was completely coagulated after standing twelve hours. 

III.6). The summation convention applies. If one of the molecules a and b is replaced by its enantiomer, obtained by inversion of the origin of coordinates, the new AE is the same as the old, because the signs of two of the four moments fit are changed in each numerator of the double siun in (III.8). Thus the pure electric dispersion energy is the same for d-d and d-l pairs. 

Figure 30. The ESA and G of mature fine tailngs as a function of pH. The maximum in the absolute value of the ESA indicates a maximum of electrical dispersion force between the particles in suspension. The minimum in G also indicates a relatively disperse suspension.

D. Poncelet, R. J. Neufeld, M. F. A. Goosen, B. Burgarski, and V. Babak. Formation of microgel beads by electric dispersion of polymer solutions. AIChE Journal, 45(9) 2018-2023, 1999. 

The electrical dispersion of a simple Debye type was predicted having a critical frequency, v ritj of... 

Cooley, J.F. 1902. Apparatus for electrically dispersing fluids. US patent 692631. 

The correlation time can be estimated from the particle size on the basis of the Debye theory of electrical dispersion [24] ... 

Wilcke Johan Carl (1732-1796) Ger. phys., formulated independently theory of specific heats, studied electric dispersion and Leyden jar and accepted theory of 2 fluids for electricity... 

In particular, the first electrospinning-related patents were issued to J. F. Cooley (entitled Apparatus for electrically dispersing fluids ) and to W. J. Morton ( Method of dispersing fluids ) both in 1902 in the United States. The method involving an electrical discharge from liquid points was first studied in 1914 by J. Zeleny, and a few developments were reported in 1915-1917 7,8 famous patent ( Process and apparatus for preparing... 

Cooley, J. F. Apparatus for electrically dispersing fluids , US Patent 692,631 1902. Morton, W. J. Method for dispersing fluids , US Patent 705,691 1902. 

The electrical dispersion of clays depends also on the nature of the type of counterion, as shown in Figure 14 and Table V. It is seen that the curves and parameters follow the sequence Na - Li rather than the atomic-weight sequence... 

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