Study on impact of the physical design (round vs. flat bottom) and silver application method (before or after firing) on the overall performance of the colloidal silver filter.
NAPOTNIK, J. MAYER, A. LANTAGNE, D. JELLISON, K. (2009): Efficacy of Silver-Treated Ceramic Filters for Household Water Treatment. Bethlehem (USA): Lehigh University, USA URL [Accessed: 20.05.2019]