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Re: Precipitation of Silica

Name: stuart Carmichael
Company: NoAb Biodiscoveries
E-mail: scarmichael@noabbiodiscoveries.com
WaterCycle: General Tech Support
Date: 1/2/2003
Time: 2:17:44 PM
Remote Name: 209.250.153.18
Remote User:

Comments

you could try adding divalent cations such as Ca+2, Fe+2, or Ni+2, or higher valancies such as Fe+3, Mn+4, etc. These should form insoluable SiO4 - Me+n salts even under basic conditions.