Ivan wrote:
> Another question. Would not the large percentage of ions to particles > have an effect upon the Zeta potential measurement, and if so, would > this not affect this and therefore also the particle size determination? In a PCS, size and zeta potential are determined by measuring scattered laser light. Since ions are invisible and do not reflect light, they do not interfere with either measurement. frank key -- The silver-list is a moderated forum for discussion of colloidal silver. To join or quit silver-list or silver-digest send an e-mail message to: [email protected] -or- [email protected] with the word subscribe or unsubscribe in the SUBJECT line. To post, address your message to: [email protected] Silver-list archive: http://escribe.com/health/thesilverlist/index.html List maintainer: Mike Devour <[email protected]>

