| 维生素C-K盐结晶工艺优化 |
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| 引用本文： | 赵原.维生素C-K盐结晶工艺优化[J].河北化工,2012(10):31-32. |
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| 作者姓名： | 赵原 |
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| 作者单位： | 河北维尔康制药有限公司 |
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| 摘 要： | 以维生素C(VC)和K2CO3为主要原料,合成维生素C-K盐,最佳结晶条件为乙醇滴加量2∶1(乙醇量∶反应液量)、结晶温度-2℃、结晶时间6h。实验证明在此试验条件下,收率可提高到95%,含量99.6%以上。
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| 关 键 词： | VC VC-K盐 结晶 |
Optimization on Crystallization Process of Vitamin C Potassium |
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| ZHAO Yuan.Optimization on Crystallization Process of Vitamin C Potassium[J].Hebei Chemical Engineering and Industry,2012(10):31-32. |
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| Authors: | ZHAO Yuan |
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| Affiliation: | ZHAO Yuan(Hebei Welcome Pharmaceutical Co.,Ltd,Shijiazhuang 050031,China) |
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| Abstract: | Vitamin C-K salt was synthesized with vitamin C and potash.The optimum conditions were that ethanol adding quantity was 2∶1(ethanol quantity∶reaction fluid amount),the crystallization temperature was-2 ℃,crystallization time was 6 h.The experiment proved the yield was more than 95%,the content was more than 99.6%. |
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| Keywords: | vitamin C vitamin C potassium crystallization |
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