Method of and apparatus for measuring electrophoretic mobility

Details Method of and apparatus for measuring electrophoretic mobility Method of and apparatus for measuring electrophoretic mobility

1982-08-25

1984-06-26

Williams, Howard S.

Chemistry: electrical and wave energy

Processes and products

Electrostatic field or electrical discharge

204299R;301, B01D 5702, C25B 700

Patent

active

044565135

ABSTRACT:
In the method of and apparatus for measuring the electrophoretic mobility, the electrophoretic mobility for the particles in a test sample is determined by measuring the apparent electrophoretic mobility at the positions for each of a plurality of different particles contained in the test sample moving under the electric field, and substituting the position for the stationary plane at which the flow velocity due to electroosmotic effect is zero into the theoretical curve (M(x)=-FX.sup.2 +AX+B based on the measured data.

REFERENCES:
patent: 3454487 (1969-07-01), Riddick
patent: 3723712 (1973-03-01), Kromline, Sr. et al.
patent: 3764512 (1973-10-01), Greenwood et al.
patent: 3909380 (1975-09-01), Day et al.
patent: 4046667 (1977-09-01), Goetz

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