Summary
The minimum times of set of the gels obtained by the interaction of sodium silicate with iron and chromium chlorides have been found to be obeying the following equation 1/t=Ae Bc Minimum times of set of pure silicic acid also obey the same equation.
Zusammenfassung
Die minimalen Erstarrungszeiten für Gele, die bei Wechselwirkung von Natriumsilikat mit Eisen- und Chromchloriden erhalten wurden, gehorchen der folgenden Gleichung: 1/t=A·e B·c Das ist dieselbe Gleichung, die auch reine Kieselsäuregele erfüllen.
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References
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Yadava, K.L., Ghosh, S. Studies in gelation of silicic acid and the products obtained in the metathesis of sodium silicate and chlorides of iron and chromium. Kolloid-Zeitschrift 153, 40–41 (1957). https://doi.org/10.1007/BF01519909
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DOI: https://doi.org/10.1007/BF01519909