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- W2353447130 abstract "The preparation of sodium castor oil was studied in this experiment:sulfonated castor oil acid was gotten by castor oil acid sulfonated with sulfuric acid,after washing and neutralization by alkali,sodium sulforicinate can be gotten.First,the optimal conditions of sulfonation was obtained by orthogonal test,the analysis results of orthogonal tests showed:the most remarkable influence factor was the proportion of reagents,the more remarkable influence factors were reaction time,reaction temperature,concentration of sulfuric acid,and sulfuric acid dropwise time was the less remarkable influence factor.Based on the orthogonal experiment,single-factor test can gain optimal process conditions:concentration of sulfuric acid 96%,n(castor oil acid)∶ n(sulfuric acid) = 1∶2.2,Sulfuric acid dropwise time 85 min,reaction time 6 h,and reaction temperature 46 ℃.Under the optimal conditions,the sulfonation ratio was over 39%." @default.
- W2353447130 created "2016-06-24" @default.
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- W2353447130 date "2010-01-01" @default.
- W2353447130 modified "2023-09-23" @default.
- W2353447130 title "Synthesis of Sulfonated Castor Oil Acid" @default.
- W2353447130 hasPublicationYear "2010" @default.
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