| Ionothermal synthesis of FeAlPO-16 molecular sieve by microwave irradiation in eutectic mixture | |
| Department | 羰基合成与选择氧化国家重点实验室 |
Zhao XH(赵新红); Kang CX(康春喜); Wang H(王华); Luo CH(罗翠红); Li GX(李贵贤); Wang XL(王晓来)
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| 2011 | |
| Source Publication | J. Porous Mater.
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| ISSN | 1573-4854 |
| Volume | 18Pages:615-621 |
| Abstract | FeAlPO-16 molecular sieve with AST topology has been ionothermally prepared under microwave irradiation in succinic acid-choline chloride eutectic mixture for the first time. The structure and morphology of FeAlPO-16 molecular sieve are characterized in detail by powder X-Ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), diffuse reflectance UV–visible (UV–vis) spectroscopy, thermogravimetry–differential scanning calorimetry analysis (TG-DSC) and scanning electron microscopy (SEM). UV–vis results suggest that iron species may partially enter the framework of FeAlPO-16 molecular sieve. SEM images indicate that large spherical particles observed in the images are agglomerates of FeAlPO-16 molecular sieve nanocrystalline (ca. 100 nm in size). Effects of synthesis conditions, such as P2O5/Al2O3 ratio, pyridine/Al2O3 ratio, reaction temperature and crystallization time, as well as iron and aluminum source on the crystallization of FeAlPO-16 molecular sieve are systematically investigated. Experiments show that FeAlPO-16 molecular sieve can be prepared over a wide molar ratio of Al2O3:xP2O5: yPyridine:0.4Fe2O3:58EU (x = 1.0–3.5, y = 0.8–7.8) using aluminum isopropoxide and ferric ammonium citrate as iron and aluminum source, respectively. The synthesis of FeAlPO-16 molecular sieve is highly sensitive to iron source, but not to aluminum source, crystallization temperature and time. |
| Keyword | Ionothermal Synthesis Fealpo-16 Molecular Sieve Ast Topology Microwave Eutectic Mixture |
| Subject Area | 物理化学 |
| Funding Organization | the Ph.D Development Foundation of Lanzhou University of Technology (No. SB05200701) |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 多相催化研究组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/3718 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） |
| Corresponding Author | Zhao XH(赵新红) |
| Recommended Citation GB/T 7714 | Zhao XH,Kang CX,Wang H,et al. Ionothermal synthesis of FeAlPO-16 molecular sieve by microwave irradiation in eutectic mixture[J]. J. Porous Mater.,2011,18:615-621. |
| APA | 赵新红,康春喜,王华,罗翠红,李贵贤,&王晓来.(2011).Ionothermal synthesis of FeAlPO-16 molecular sieve by microwave irradiation in eutectic mixture.J. Porous Mater.,18,615-621. |
| MLA | 赵新红,et al."Ionothermal synthesis of FeAlPO-16 molecular sieve by microwave irradiation in eutectic mixture".J. Porous Mater. 18(2011):615-621. |
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