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author:

叶谋仁 (叶谋仁.) [1] | 苑宝玲 (苑宝玲.) [2] | 兰华春 (兰华春.) [3] | 傅美缘 (傅美缘.) [4]

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Abstract:

以切片石蜡为包覆壁材,以高铁酸钾为芯材,采用熔化悬浮冷凝法制得包覆型高铁酸钾.实验结果表明:分散方式对包覆率的影响很大,当搅拌速度为800r/min,超声时间为30min时,包覆率可达到85.5%;采用红外光谱、X射线衍射和扫描电镜对包覆后的产品进行了性能表征,结果发现,切片石蜡对高铁酸钾的包覆并没有破坏高铁酸钾的组分活性,包覆后高铁酸钾的缓释符合Q=ktn动力学模型,而且持续缓释性能良好,切片石蜡与高铁酸钾质量比为3:1、5:1和10:1的包覆产品的理论缓释半衰期分别可达到7.5天、2.6月和17.0年.

Keyword:

切片石蜡 包覆 缓释 高铁酸钾

Community:

  • [ 1 ] [叶谋仁]福州大学
  • [ 2 ] [苑宝玲]福州大学
  • [ 3 ] [兰华春]福州大学
  • [ 4 ] [傅美缘]福州大学

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Source :

高技术通讯

ISSN: 1002-0470

CN: 11-2770/N

Year: 2008

Issue: 2

Volume: 18

Page: 201-205

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: -1

Chinese Cited Count:

30 Days PV: 0

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