| 超声改性电石渣水热合成硬硅钙石晶体的初步研究 |
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| 引用本文： | 李静,刘飞,吴祯勇,曹建新.超声改性电石渣水热合成硬硅钙石晶体的初步研究[J].贵州化工,2010,35(1):13-15. |
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| 作者姓名： | 李静 刘飞 吴祯勇 曹建新 |
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| 作者单位： | 贵州大学化学工程学院,贵州,贵阳,550003 |
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| 基金项目： | 贵州省科学技术基金项目(编号:黔科合J字[2009]2052);;国家大学生创新性实验计划项目(编号:2008-014);;贵州大学大学生创新性实验计划项目(编号:2008-153);;贵州大学大学生SRT项目(编号:2009-103) |
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| 摘 要： | 利用动态水热合成工艺,用超声技术改性电石渣作钙质原料合成了硬硅钙石晶体。采用XRD和SEM对合成产物的矿物组成和微观形貌进行了分析与表征。结果表明,超声改性后的电石渣可以制备出纯度较高的,具有球形结构的硬硅钙石。研究表明,超声改性电石渣使得电石渣预处理工艺简单,且为电石渣二次回收利用提供了一条有效的途径。
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| 关 键 词： | 动态水热合成 电石渣 硬硅钙石超声技术 |
Primary Research of Carbide Slag modified with ultrasonic technology in Preparing Xonotlite |
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| LI Jing,LIU Fei,WU Zhen-yong,CAO Jian-xin.Primary Research of Carbide Slag modified with ultrasonic technology in Preparing Xonotlite[J].Guizhou Chemical Industry,2010,35(1):13-15. |
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| Authors: | LI Jing LIU Fei WU Zhen-yong CAO Jian-xin |
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| Affiliation: | School of chemical engineering;Guizhou University;Guiyang;Guizhou 550003;China |
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| Abstract: | The dynamic hydrothermal synthesis technics was used to prepare the xonotlite with the method of using the carbide slag modified with ultrasonic technology as the calcareous materials,and the microstructure and morphology of synthesized xonotlite was researched by using XRD and SEM.The results indicate that the carbide slag after proper ultrasonic modification can be used to prepare the pure xonotlite which was made up of many big orbicular secondary particles.Because of the important applications of xonotl... |
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| Keywords: | dynamic hydrothermal synthesis carbide slag xonotlite ultrasonic technology |
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