| X射线衍射测定经各种处理后粉煤灰物相组成的研究 |
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| 引用本文： | 程群. X射线衍射测定经各种处理后粉煤灰物相组成的研究[J]. 现代仪器, 2006, 12(1): 39-41 |
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| 作者姓名： | 程群 |
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| 作者单位： | 北京普析通用仪器有限责任公司,北京,100081 |
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| 摘 要： | 将粉煤灰分别经如下条件处理:115℃烘干、700℃焙烧、700℃焙烧加硫酸(1+3)活化处理、700℃焙烧加入一定量碳酸钠(2+1)、700℃焙烧加入一定量碳酸钠(2+1)后经1000℃煅烧再加入硫酸(1+3)。将经处理后的粉煤灰进行X射线衍射(XRD)分析,分析其物相组成,了解经不同条件处理后粉煤灰的组成变化,从而防止粉煤灰资源的浪费,减少粉煤灰对环境的污染。
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| 关 键 词： | X射线衍射仪 粉煤灰 物相组成 |
Study on determining mineral composition of treated flyash by X-ray diffractometer |
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| Cheng Qun. Study on determining mineral composition of treated flyash by X-ray diffractometer[J]. Modern Instruments, 2006, 12(1): 39-41 |
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| Authors: | Cheng Qun |
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| Affiliation: | Beijing Purkinje General Instrnment Co. ,Ltd Beijing 100081 |
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| Abstract: | In this paper,flyash was treated,such as: dried at 115℃,roasted at 700℃,roasted at 700℃ and treated by sulfuric acid(1+3),roasted at 700℃ and treated by sodium carbonate(2+1),roasted at 700℃ and treated by sodium carbonate(2+1) then roasted at 1000℃ and treated by sulfuric acid(1+3).The treated flyash was determined by X-ray diffractometer,the mineral composition of flyash was analyzed.The changes of composition of treated flyash were obtained.Waste of flyash resources was prevented and pollution of flyash was reduced. |
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| Keywords: | X-ray diffractometer Flyash Mineral composition |
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