| 银杏干叶球磨法超微粉碎的试验研究 |
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| 引用本文： | 林江娇,朱立学,韦鸿钰.银杏干叶球磨法超微粉碎的试验研究[J].仲恺农业技术学院学报,2011,24(4):62-64. |
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| 作者姓名： | 林江娇 朱立学 韦鸿钰 |
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| 作者单位： | 1. 仲恺农业工程学院高等教育研究所,广东广州,510225
2. 仲恺农业工程学院机电工程学院,广东广州,510225 |
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| 基金项目： | 国家自然科学基金，广东省科技计划 |
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| 摘 要： | 根据几种常见的超微粉碎技术特点，结合银杏干叶超微粉碎必须保持其药用功能因子不损失的技术要求，选择球磨超微粉碎法对银杏干叶进行了超微粉碎试验．结果表明，以m（研磨球）：m（银杏叶）=15：1进行干法球磨3h，所得粉末粒度均匀，平均粒径3．367μm．电子显微镜下能观察到单个细胞破壁后破碎的粒子团，且干结不透明，表明银杏干叶细胞已破裂．
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| 关 键 词： | 银杏干叶 超微粉碎 球磨 |
Experimental Study of ultra-fine powder ball milling technology of ginkgo leaf |
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| LIN Jiang-jiao,ZHU Li-xue,WEI Hong-yu.Experimental Study of ultra-fine powder ball milling technology of ginkgo leaf[J].Journal of Zhongkai Agrotechnical College,2011,24(4):62-64. |
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| Authors: | LIN Jiang-jiao ZHU Li-xue WEI Hong-yu |
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| Institution: | LIN Jiang-jiao1,ZHU Li-xue2,WEI Hong-yu2(1.High Education Research Association,Zhongkai University of Agriculture and Engineering,Guangzhou 510225,China,2.College of Mechanical and Electrical Engineering,China) |
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| Abstract: | Based on main characteristics of common ultra-fine powder technology, the ball milling method was adopted to smash the ginkgo leaf into ultra-fine powder to maintain its medicinal function factors. The results showed that the ginkgo leaf powder was uniform and average size was 3.367 μm after grilling 3 h with m（ grill ball） ： m（ginkgo leaf） = 15： 1, and the blocks of ultra-fine powder could be observed by electron microscopy, dry and opaque, indicated that the cell of ginkgo leaf was broken. |
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| Keywords: | ginkgo leaf ultra-fine powder ball milling |
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