On the electric streaming current
โ Scribed by A. Klinkenberg
- Publisher
- Elsevier Science
- Year
- 1967
- Tongue
- English
- Weight
- 97 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0013-4686
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๐ SIMILAR VOLUMES
After immersion of biomaterials into body fluids, tissues, or aqueous solutions, usually a surface charge can be experimentally detected. An electric double layer in the solidliquid interphase is built up by redistribution of charges (preferential adsorption of ions, dissociation of surface chemical
moves up and down. These charged particles are momen-The streaming current detector (SCD) is an instrument used tarily immobilized on the surfaces of the piston and the for continuous characterization of colloidal surface charge. It meacylinder. As the fluid motion forces mobile counterions in sures
## Streaming potential measurements have been carried out on NUCLEPORE polycarbonate membranes with pore diameters between 0.015 and l.Opm, equilibrated in KC1 or NaCl solutions. Three types of membrane behavior can be seen from the variation of emf with time. Concentration polarization across the