Lanzhou University of Technology Institutional Repository (LUT_IR)
One-step hydrothermal synthesis of zeolite KA from kaolin | |
Wang, Peng1; Sun, Qi1; Zhang, Yujiao2; Cao, Jun1 | |
2019 | |
发表期刊 | Micro and Nano Letters |
卷号 | 14期号:13页码:1298-1302 |
摘要 | This work reports an experimental investigation on the synthesis of zeolite KA by one-step hydrothermal method using kaolin as the main SiO2 and Al2O3 sources. The phase, structure, microscopic morphology, microstructure, specific surface area, and thermal stability of the produced zeolite KA were characterised in detail. The zeolite KA was successfully synthesised and the characterisation of the obtained material was carried out considering different techniques, including X-ray diffraction, Fourier transform infrared, scanning electron microscopy, transmission electron microscopy (TEM), Brunauer–Emmett–Teller (BET) and thermogravimetric differential thermal analyser (TG-DSC). TEM analysis indicated the formation of body-centred cubic crystal zeolite KA and the polycrystallinity of the zeolite KA structure. The BET study confirmed that a total surface area of 13.2771 m2 g−1, micropore surface area of 1.3598 m2 g−1 and micropore volume of 0.000556 cm3 g−1 are obtained. In addition, the thermal stability of the zeolite KA was further studied by TG-DSC. © The Institution of Engineering and Technology 2019 |
关键词 | Alumina Aluminum oxide Crystal structure High resolution transmission electron microscopy Kaolin Microporosity Morphology Scanning electron microscopy Silica Thermoanalysis Thermodynamic stability Zeolites Body-centred cubic Differential thermals Experimental investigations Fourier transform infra reds Hydrothermal methods Microscopic morphology Thermo-gravimetric Total surface area |
DOI | 10.1049/mnl.2019.0190 |
收录类别 | EI ; SCIE |
语种 | 英语 |
WOS研究方向 | Science & Technology - Other Topics ; Materials Science |
WOS类目 | Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary |
WOS记录号 | WOS:000503179600003 |
出版者 | Institution of Engineering and Technology |
EI入藏号 | 20194607684069 |
EI主题词 | Hydrothermal synthesis |
EI分类号 | 482.2 Minerals - 641.1 Thermodynamics - 741.3 Optical Devices and Systems - 801 Chemistry - 802.2 Chemical Reactions - 804.2 Inorganic Compounds - 931.2 Physical Properties of Gases, Liquids and Solids - 933.1.1 Crystal Lattice |
来源库 | Compendex |
分类代码 | 482.2 Minerals - 641.1 Thermodynamics - 741.3 Optical Devices and Systems - 801 Chemistry - 802.2 Chemical Reactions - 804.2 Inorganic Compounds - 931.2 Physical Properties of Gases, Liquids and Solids - 933.1.1 Crystal Lattice |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | https://ir.lut.edu.cn/handle/2XXMBERH/113985 |
专题 | 兰州理工大学 |
通讯作者 | Sun, Qi |
作者单位 | 1.Guizhou Univ, Coll Mat & Met, Guiyang 550025, Guizhou, Peoples R China; 2.Lanzhou Univ Technol, State Key Lab Adv Proc & Recycling Nonferrous Met, Lanzhou 730050, Gansu, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Peng,Sun, Qi,Zhang, Yujiao,et al. One-step hydrothermal synthesis of zeolite KA from kaolin[J]. Micro and Nano Letters,2019,14(13):1298-1302. |
APA | Wang, Peng,Sun, Qi,Zhang, Yujiao,&Cao, Jun.(2019).One-step hydrothermal synthesis of zeolite KA from kaolin.Micro and Nano Letters,14(13),1298-1302. |
MLA | Wang, Peng,et al."One-step hydrothermal synthesis of zeolite KA from kaolin".Micro and Nano Letters 14.13(2019):1298-1302. |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论