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Determination of soluble silica in cements, mortars and concretes
Cement or mortar is added, little by little, to 50 to 60 cc. of cold hydrochloric acid; solution is filtered and silica in filtrate rendered insoluble in usual manner; if small quantity of soluble silica is precipitated, residue is treated with a warm sodium carbonate solution, this extract being added to main filtrate.
Determination of soluble silica in cements, mortars and concretes
Cement or mortar is added, little by little, to 50 to 60 cc. of cold hydrochloric acid; solution is filtered and silica in filtrate rendered insoluble in usual manner; if small quantity of soluble silica is precipitated, residue is treated with a warm sodium carbonate solution, this extract being added to main filtrate.
Determination of soluble silica in cements, mortars and concretes
Sur le dosage de la silice soluble dans les ciments, les mortiers et les betons
Florentin, D. (author)
1926
3 pages
Article (Journal)
French
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