| 超微人参粉粒度及分布测定 |
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| 引用本文： | 张建平,周浩然,许茂.超微人参粉粒度及分布测定[J].齐齐哈尔大学学报(自然科学版),2005,21(1):28-30. |
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| 作者姓名： | 张建平 周浩然 许茂 |
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| 作者单位： | 1. 黑龙江省分析测试中心,黑龙江,哈尔滨,150050
2. 哈尔滨理工大学,材料与工程学院,哈尔滨,150040 |
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| 基金项目： | 黑龙江省科技厅公关项目资助(项目编号:GC02A329) |
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| 摘 要： | 本文采用不同的分散技术，利用激光粒度仪、透射电镜和扫描电镜测定了超微人参粉的粒度及粒度分布，确定丙酮为分散介质，十二烷基苯磺酸钠为最佳分散剂，透射电镜为最佳测定方法。超微人参粉体粒度为31．2nm，分布区域：20—40nm，为均匀球状颗粒。
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| 关 键 词： | 超细人参粉 分散剂 激光粒度仪 TEM SEM |
| 文章编号： | 1007-984X(2005)01-0028-03 |
| 修稿时间： | 2004年10月28 |
The determination of the particle and distribution of particle of superfine power Of Panax Ginseng by the laser equipment of particle size analysis, TEM and SEM |
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| ZHANG Jing-ping,ZHOU Hao-ran,XU Mao.The determination of the particle and distribution of particle of superfine power Of Panax Ginseng by the laser equipment of particle size analysis, TEM and SEM[J].Journal of Qiqihar University(Natural Science Edition),2005,21(1):28-30. |
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| Authors: | ZHANG Jing-ping ZHOU Hao-ran XU Mao |
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| Institution: | ZHANG Jing-ping 1 ZHOU Hao-ran2 XU Mao2 |
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| Abstract: | The mechanism of agglomeration and the dispersion technology of superfine power Of Panax Ginseng was introduced. Then in kinds of dispersion condition the particle size and distribution of particle size of the superfine power Of Panax Ginseng was measured on the ultrasonic vibration and added some dispersant by the laser equipment of particle size analysis, TEM and SEM. Then we analyze the results from the experiment and look out the best condition of dispersion. |
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| Keywords: | superfine powder of Panax Ginseng dispersant Laser equipment of particle size analysis TEM SE |
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