| 超音速气流粉碎──活化硅灰石红外吸收光谱的研究 |
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| 引用本文： | 吴伟端 潘兆橹. 超音速气流粉碎──活化硅灰石红外吸收光谱的研究[J]. 矿产综合利用, 1997, 0(6): 17-19 |
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| 作者姓名： | 吴伟端 潘兆橹 |
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| 作者单位： | 华桥大学材料物理化学研究所，华桥大学材料物理化学研究所，华桥大学材料物理化学研究所，中国地质大学 |
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| 摘 要： | 应用超音速气流使硅灰石、硬脂酸粉体互相碰撞-劈裂-粉碎-断健，其新鲜表面带离子键或活性点，彼此间发生化学反应或化学吸附，粉碎-活化在同一时间完成。红外吸收光谱分析结果证明硅灰石表面有硬脂酸接枝物。
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| 关 键 词： | 硅灰石 超音速气流粉碎-活化 红外吸收光谱 |
INFRA-RED SPECTRUM (IR) STUDY ON THE WOLLASTONITEPULVERIZED-ACTIVATED BY SUPERSONIC SPEED AIRFLOW |
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| Wu Weiduan,Guo Jianbin,Zhao Huang. INFRA-RED SPECTRUM (IR) STUDY ON THE WOLLASTONITEPULVERIZED-ACTIVATED BY SUPERSONIC SPEED AIRFLOW[J]. Multipurpose Utilization of Mineral Resources, 1997, 0(6): 17-19 |
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| Authors: | Wu Weiduan Guo Jianbin Zhao Huang |
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| Abstract: | When supersonic speed air flow acts on wollastonite and stearic acid,the latter canbe collided,cloven,pulverized and broken bond. Ionic bond formed on fresh surface of wollastonite and stearic acid can be reacted each other. Pulverization and activation were complishedin the same time. The results of IR shown that grafts of stearic acid remain on the surface ofthe wollastonite. |
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| Keywords: | Wollastonite Supersonic speed airflow Pulverization - activation IR. |
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