| 纳米技术合成水泥矿物工艺参数研究 |
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| 引用本文： | 王捷,何真,张博,梁文泉.纳米技术合成水泥矿物工艺参数研究[J].新型建筑材料,2010,37(5). |
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| 作者姓名： | 王捷 何真 张博 梁文泉 |
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| 作者单位： | 武汉大学,水资源与水电工程科学国家重点实验室,湖北,武汉,430072 |
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| 基金项目： | 国家重点基础研究发展规划(973计划)，国家自然科学基金，教育部博导基金 |
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| 摘 要： | 利用溶胶-凝胶纳米合成技术,针对水泥基材料最重要矿物C3S的合成方法进行了系统研究,通过优化前驱物混合比例、水解及溶胶-凝胶化时间、确定最终煅烧制度等3个阶段的工艺参数,确定了溶胶-凝胶技术合成纳米C3S的控制因素,可以在较传统煅烧水泥方法更低温度、更短时间内得到较高纯度的C3S,其良好的水化特性得到充分验证,并开辟了纳米水泥制备的新思路。
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| 关 键 词： | 纳米C3S 溶胶-凝胶技术 工艺参数 水化 |
Optimization of process parameters for synthesizing cement mineral based on nano-technique |
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| WANG Jie,HE Zhen,ZHANG Bo,LIANG Wenquan.Optimization of process parameters for synthesizing cement mineral based on nano-technique[J].New Building Materials,2010,37(5). |
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| Authors: | WANG Jie HE Zhen ZHANG Bo LIANG Wenquan |
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| Affiliation: | WANG Jie,HE Zhen,ZHANG Bo,LIANG Wenquan(State Key Laboratory of Water Resource and Hydropower Engineering Science of Wuhan University,Wuhan 430072,Hubei,China) |
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| Abstract: | The preparation process of one of the most important minerals in cement-based materials Tricalcium silicate C3S was systematically studied based on the sol-gel nano synthesis technology.The control factors of synthesizing nano C3S with sol-gel technique were determined by optimizing the crucial parameters of the three stages,e.g.reasonable mixing ratio of precursor,hydrolysis and sol-gel time,and final burning system.High purity nano C3S particles can be got under lower treatment temperature and in a more s... |
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| Keywords: | nano tricalcium silicate C3S sol-gel technique process parameters hydration |
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