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Influence of CO2 on silica in solution
1970
Geochemical Journal
Laboratory experiments show that H4SiO4 (monomeric silica) up to 80ppm in seawater is stable under all C02 pressures from 0 to 17.2 X 103 kg/m2. CaC03i AIC13 6H20, MgC12i and standard clays, when added individually, did not remove silica from solutions containing silica from 50 to 80ppm under these C02 pressures. Addition of CaC03 and AlC13.6H20 together, however, removed silica from solution in inverse pro portion to the C02 pressure. C02 serves to inhibit the removal of silica from solution
doi:10.2343/geochemj.3.213
fatcat:g6chqnvcurcixgpwp4d7n3cqfy