| 粉煤灰沸石的合成及应用研究进展 |
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| 引用本文： | 刘兴勇,刘应刚,张利. 粉煤灰沸石的合成及应用研究进展[J]. 无机盐工业, 2010, 42(1) |
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| 作者姓名： | 刘兴勇 刘应刚 张利 |
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| 作者单位： | 1. 四川理工学院材料与化学工程学院,四川自贡,643000
2. 绵竹市茂源磷化工有限公司 |
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| 摘 要： | 将粉煤灰合成沸石是有效利用资源的途径之一。综述了以粉煤灰为原料合成沸石的方法、影响沸石合成的因素、沸石的潜在应用领域。合成粉煤灰沸石的方法主要有一步水热合成法、两步水热合成法、碱熔融水热合成法、微波辅助合成法、添加晶种法、盐热合成法。影响粉煤灰沸石合成的因素主要有粉煤灰种类、碱液的量及浓度、反应温度、反应时间等。水处理、气体分离与净化、土壤改良是粉煤灰沸石的潜在应用领域。
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| 关 键 词： | 粉煤灰 沸石 水热合成法 |
Progress in synthesis and application of zeolites from coal fly ash |
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| Liu Xingyong,Liu Yinggang,Zhang Li. Progress in synthesis and application of zeolites from coal fly ash[J]. Inorganic Chemicals Industry, 2010, 42(1) |
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| Authors: | Liu Xingyong Liu Yinggang Zhang Li |
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| Affiliation: | Liu Xingyong1,Liu Yinggang2,Zhang Li1(1.School of Material , Chemical Engineering,Sichuan University of Science , Engineering,Zigong 643000,China,2.Mianzhu Maoyuan Phosphorous Chemical Co.,Ltd.) |
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| Abstract: | Synthesis of zeolites from coal fly ash(CFA) is one of the effective ways of resource utilization.Synthesis method of zeolites with CFA as raw material,influencing factors of zeolite synthesis,potential application fields of zeolite were summarized.Synthesis methods are mainly including one-stage hydrothermal synthesis method,two-stage hydrothermal synthesis method,alkaline fusion hydrothermal synthesis method,microwave-assisted synthesis method,seeding synthesis method,and salt-thermal synthesis method.Maj... |
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| Keywords: | coal fly ash zeolite hydrothermal synthesis method |
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