Term (also silicic acid hydrosol) for colloids, i.e. finely dispersed solutions of silicic acid (silicon dioxide) in water. The name is made up of silica (for silicic acid) and sol (synonym for colloid). The substance is negatively charged and...
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Sigi Hiss
freier Autor und Weinberater (Fine, Vinum u.a.), Bad Krozingen