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KMID : 0370220030470010005
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Yakhak Hoeji
2003 Volume.47 No. 1 p.5 ~ p.9
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Optimal Synthesis Conditions of Synthetic Aluminum Silicate
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신화우/Shin WW
서민재/정동훈/Seo MJ/Chung DH
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Abstract
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Synthetic aluminum silicate was prepared by reacting aluminum sulfate solution with Sodium silicate solution in this study. The optimum synthesis conditions based on the yield o f the product were established by applying Box-Wilson experimental design. The results were found to be as follows; Reactant temperature : 57~72oC Concentration of two reactants : 10~17.6%, Mole ratio of two reactants, [Sod. Silicate]/[Al. Sulfate]. : 4.6~5.0, Temperature of washing water : 25~40oC, and Drying temperature of product. 50~65oC. The physical and chemical properties of synthetic aluminum sitlcate as medicine were investigated by means of chemlcal analysis, adsorption test and acid consuming capacity measurements.
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KEYWORD
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