| 用英安岩和粉煤灰合成ZSM—5分子筛研究 |
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| 引用本文： | 焦庆祝,庞文琴.用英安岩和粉煤灰合成ZSM—5分子筛研究[J].硅酸盐通报,1996,15(4):29-31,38. |
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| 作者姓名： | 焦庆祝 庞文琴 |
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| 作者单位： | [1]烟台师范学院化学系 [2]吉林大学化学系 |
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| 摘 要： | 分别以英安岩和粉煤灰为原料，采用自徨压力下水热合成方法，以四百丙基溴化铵为模板剂，通过Ｆ离子存在的微酸性介质和碱性介质两人途径，均合成ＺＳＭ－５分子筛。样品晶胞参数为：ａ＝２．０１１ｎｍ，ｂ＝１．９９８ｎｍ，ｃ＝１．３３７ｎｍ。该分子筛孔道畅通，热稳定性高，要用于高温反应催化。
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| 关 键 词： | 英安岩 粉煤灰 合成 分子筛 |
Studies on the Synthesis of ZSM 5 Molecular Sieve Using Dacite and Fine Coal Ash |
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| $,Jiao,Qingzhu.Studies on the Synthesis of ZSM 5 Molecular Sieve Using Dacite and Fine Coal Ash[J].Bulletin of the Chinese Ceramic Society,1996,15(4):29-31,38. |
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| Authors: | $ Jiao Qingzhu |
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| Affiliation: | $ Jiao Qingzhu (Department of Chemistry of Yantai Teachers College) Pang Wenqin Huo Qisheng (Department of Chemistry of Jilin University) |
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| Abstract: | ZSM 5 molecular sieve was synthesized from dacite and fine coal ash respectively in hydrothermal system at autogeneous pressure.The synthesis runs were carried out in basic medium and in weak acid medium respectively in the presence of F anion. The unit cell parameters of the sample are:a=2.011nm,b=1.998nm,c=1.337nm.The molecutar sieve has got opened pores and high thermal stability and can be used as catalyst at high temperature. |
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| Keywords: | ZSM 5 dacite fine coal ash synthesis |
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