Method and apparatus for determining the zeta potential of colloidal particles
US4602989A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Sep 17, 1985 |
| Grant date | Jul 29, 1986 |
| Priority date | — |
| Expiry date | Sep 17, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N27/447
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A method and apparatus for determining the zeta potential of particles in a suspension comprising: a cell containing at least a portion of the suspension of particles; a first electrode and a second electrode disposed in a cell; means for producing an electric field between the first and second electrodes, the electric field causing the particles to accelerate; means for converting a force, the force being generated by the acceleration of the particles, into electrical energy; and means for measuring the electrical energy.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.