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author:

李忠琴 (李忠琴.) [1] | 许小平 (许小平.) [2] (Scholars:许小平) | 孟春 (孟春.) [3] (Scholars:孟春) | 石贤爱 (石贤爱.) [4] (Scholars:石贤爱) | 郭养浩 (郭养浩.) [5] (Scholars:郭养浩)

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Abstract:

采用电位滴定法和实验数据分段线性回归分析方法测定并估算了卡那霉素A、B的多元弱碱离解常数,报导了卡那霉素B的五级离解常数(pKa1=9.11,pKa2=8.22,pKa3=7.43,pKa4=6.56,pKa5=5.61).并用计算机拟合了在不同pH值条件下卡那霉素A、B各价态离子的分布曲线,为卡那霉素A、B的分离纯化提供了重要的理论依据.

Keyword:

价态分布曲线 分离纯化 卡那霉素B 多元离解常数

Community:

  • [ 1 ] [李忠琴]福州大学
  • [ 2 ] [许小平]福州大学
  • [ 3 ] [孟春]福州大学
  • [ 4 ] [石贤爱]福州大学
  • [ 5 ] [郭养浩]福州大学

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Source :

高校化学工程学报

ISSN: 1003-9015

CN: 33-1141/TQ

Year: 2004

Issue: 2

Volume: 18

Page: 185-190

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 2

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