| 矿物粉体表面官能团及其在材料中作用 |
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| 引用本文： | 董发勤,万朴.矿物粉体表面官能团及其在材料中作用[J].中国矿业,1999,8(5):88-92. |
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| 作者姓名： | 董发勤 万朴 |
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| 作者单位： | 西南工学院矿物材料及应用研究所!621002 |
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| 基金项目： | 国家自然科学基金资助项目!(编号 :49502025)，国家建材行业基金!(编号:96-J-1 9)成果 |
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| 摘 要： | 本文通过酸碱蚀等表面作用 ,利用红外吸收光谱手段分析 6种重要矿物粉体的表面基团裸露、转化过程 ,总结了矿物粉体表面存在的基团类型及其表面活性位的分布 ,以及在不同环境条件下在材料中的物理化学作用
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| 关 键 词： | 矿物粉体表面官能团 活性位 矿物表面物理化学作用 |
FUNCTIONAL GROUPS ON MINERAL FINES SURFACES AND THEIR EFFECTS IN MATERIALS |
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| Dong Faqin Wan Pu Song Gongbao,Peng Tongjiang Zhuang Jia.FUNCTIONAL GROUPS ON MINERAL FINES SURFACES AND THEIR EFFECTS IN MATERIALS[J].China Mining Magazine,1999,8(5):88-92. |
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| Authors: | Dong Faqin Wan Pu Song Gongbao Peng Tongjiang Zhuang Jia |
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| Affiliation: | Southwest Institute of Technology |
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| Abstract: | This paper analyses the nudity and transform processes of basic groups on the surfaces of 6 mineral fines according to acid and alkali erode actions,and based on infrared spectrum absorption;summarizes the types of basic groups on the surfaces of mineral fines,and the distribution of their surface action sizes,as well as ,their physical and chemical effects in materils under various environmental conditions. |
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| Keywords: | Mineral fines Surface size Physical and chemical effects on mineral surface |
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