| Synthesis of Nanosized NaY Zeolite by Confined Space Method |
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| 引用本文： | BoWANG HongZhuMA 等. Synthesis of Nanosized NaY Zeolite by Confined Space Method[J]. 中国化学快报, 2002, 13(4): 385-388 |
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| 作者姓名： | BoWANG HongZhuMA 等 |
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| 作者单位： | [1]DepartmentofChemistry,NorthwestUniversity,ShaanxiKeyLaboratoryofPhysico－InorganicChemistry,Xi′An710068 [2]DepartmentofChemistry,NorthwestUniversity,ShaanxiKeyLaboratoryofPhysico－InorganicChemistry,Xi′A |
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| 摘 要： | Nanosized NaY crystals have been prepared from metakaolin and sodium silicate by confined space synthesis with starch additive. It is found that the product has a narrow crystal size distribution (50-100nm), high Si/Al ratio (Si/Al=4.6-6.1), high surface area (1090m^2/g) and the average diameter of nanosized NaY(75nm) synthesized is 30nm ,it is smaller than that of without starch additive.
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| 关 键 词： | 合成 纳米钇化钠 有限空间理论 沸石 偏高岭土 |
Synthesis of Nanosized NaY Zeolite by Confined Space Method |
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| Bo WANG,Hong Zhu MA,Qi Zhen SHI. Synthesis of Nanosized NaY Zeolite by Confined Space Method[J]. Chinese Chemical Letters, 2002, 13(4): 385-388 |
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| Authors: | Bo WANG Hong Zhu MA Qi Zhen SHI |
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| Abstract: | Nanosized NaY crystals have been prepared from metakaolin and sodium silicate by confined space synthesis with starch additive. It is found that the product has a narrow crystal size distribution (50-100 nm), high Si/Al ratio (Si/Al=4.6-6.1), high surface area (1090 m2/g) and the average diameter of nanosized NaY (75 nm) synthesized is 30 nm, it is smaller than that of without starch additive. |
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| Keywords: | Confined space synthesis zeolite nanosized NaY crystals metakaolin. |
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