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The effect of various additives (salts, surfactants) on the change of rheological properties of aqueous solutions of ethylene polioxide (PEG) and carboxymethylcelulose sodium salt (Na-CMC) of various molar masses has been presented. The additives studied were sodium sulphate, sodium chloride, and sodium carbonate as well as hexadecyltrimethylammonium chloride.
The object of the studies was to determine the effect of leading of various additives to different molecular masses (Mw = 250000 and Mw = 700000) Na-CMC aqueous solutions on the change of rheological properties of these solutions. The additives studied were sodium sulphate, sodium chloride, potassium chloride, sodium carbonate, potassium ferricyanide and ferrocyanide, sodium hydroxide as potentially...
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