> Dark field microscopes might work. [no clue. I've seen some very > interesting photos that might have been done that way]
What is the highest magnification possible with a dark field microscope? It's not going to be anything like an electron microscope so is it useful at all for characterizing CS particles? > Since CS changes when dried and a TEM requires a dry sample, a > Tunneling Electron Microscope won't do the job properly even though > it's detection range is more than adequate. [Lots of cheap surplus TEMs > around and lots of people use them to size silver particles, but the > results are absolutely bogus.] Small quibble: the "T" in TEM refers to transmission, not tunnelling. I'm not sure what they call tunnelling electron microscopes... STEM comes to mind: Scanning Tunneling Electron Microscope, I think. They were just being developed when I bailed out of that world. <grin> Mike D. [Mike Devour, Citizen, Patriot, Libertarian] [[email protected] ] [Speaking only for myself... ] -- The Silver List is a moderated forum for discussing Colloidal Silver. Instructions for unsubscribing are posted at: http://silverlist.org To post, address your message to: [email protected] Address Off-Topic messages to: [email protected] The Silver List and Off Topic List archives are currently down... List maintainer: Mike Devour <[email protected]>

