当前位置: 首页 > 文章 > 用蛋壳制备丙酮酸钙 家禽科学 2009 (5) 7-9
Position: Home > Articles > Producing Technology of Calcium Pyruvate Using Eggshell Poultry Science 2009 (5) 7-9

用蛋壳制备丙酮酸钙

作  者:
段旭光;曾雷;宾冬梅;易诚
单  位:
湖南环境生物职业技术学院
关键词:
蛋壳;丙酮酸;丙酮酸钙
摘  要:
研究用蛋壳粉制备丙酮酸钙的制备过程,利用正交试验考查了各反应条件因素对丙酮酸钙产率的影响。得出的最佳条件为:5.6g蛋壳煅烧灰粉加55ml水,用0.08mol丙酮酸、反应温度65℃、搅拌速度为400r/min,反应时间1h,产率可达95%。
译  名:
Producing Technology of Calcium Pyruvate Using Eggshell
作  者:
DUAN Xu-guang,ZENG Lei,BIN Dong-mei,YI Cheng Hunan Environment & Biologic College,HengYang 421005 China
关键词:
Eggshell;Calcine;Orthogonal Experiment;Calcium Pyruvate;Reaction Conditiong
摘  要:
The pr ℃ess of preparation of calcium pyruvate with eggshell was introduced,and checked all factors which could affect synthesis by aid of orthogonal comparisons.It is shown that 5.6g calcining ash of eggshell adding 55ml water react with 0.08mol pyruvic acid in 65 centigrade degree temp and 400rpm mix round.Yield could reach 95%.A new approach were offered for deep-pr ℃essing of eggshell to prepared calcium pyruvate.

相似文章

计量
文章访问数: 8
HTML全文浏览量: 0
PDF下载量: 0

所属期刊

推荐期刊