| 超微粒子的基本特性与新材料开发 |
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| 引用本文： | 赵湘仪. 超微粒子的基本特性与新材料开发[J]. 江西科学, 1993, 11(1): 59-64 |
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| 作者姓名： | 赵湘仪 |
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| 作者单位： | 江西省科学院应用化学研究所 南昌330029 |
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| 摘 要： | 粒径小于0.1μm的超微粒子是介于宏观与微观之间的过渡区域,其性质既不同于原子和分子,又有异于我们宏观世界中的通常物质.它具有幻数结构和体表效应,在热、电、磁及化学催化等方面都具有奇特的性质,在新材料的研制中已崭露头角,许多潜在应用还有待开发.
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| 关 键 词： | 超微粒子 幻数结构 体表效应 材料 |
BASIC PROPERTIES OF ULTRAFINE PARTICLES AND DEVELOPMENT OF NEW MATERIALS |
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| Zhao Xiang''''yi. BASIC PROPERTIES OF ULTRAFINE PARTICLES AND DEVELOPMENT OF NEW MATERIALS[J]. Jiangxi Science, 1993, 11(1): 59-64 |
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| Authors: | Zhao Xiang''''yi |
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| Abstract: | The ultrafine particle, a transitional field between the macrocosm and microcosm, has a diameter less than 0.1 micrometer. The properties of ultrafine particles are different from that of atoms and molecules or from that of usually bulk matter which is around us in sight. Possessing magic number structure and volume & surface effects, the ultrafine particles have peculiar behavious in heat, magnetics, electronics, catalysis etc and have got some important application in developing new materials. |
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| Keywords: | Ultrafine particle Basic properties Magic number structure Volume & surface effects New materials |
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