Case study: Salts solubility in water

Case study: Salts solubility in water

Industrial Biotechnlogy, Specialty Chemicals, Oil and Gas, Natural Ingredients, Paints and Coatings, Fine Chemicals
  PROJECT DESCRIPTION Our customer wishes to know the solubility of a solid inorganic salt in an aqueous solution at 80 °C. The influence of pH of this solution on the solubility of the salt must be estimated. Measures are led at 3 different hydrogen potential by going from pH 4 (acidic), pH 7 (neutral) and to pH 9 (basic). TECHNICAL CHALLENGES Why do we speak about challenges? For two main reasons:The solubility of the salt in the liquid is very high. The first difficulty is to identify an analytical methodology adapted to the inorganic solid. ICP-AES had been selected as the most accurate technique for the analysis of this molecule and was successfully used. Thermogravimetry study was coupled with a specific chemical analysis to insure reliability of the supplied results because of…
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