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| Content Provider | IET Digital Library |
|---|---|
| Author | Shi, Bin Chang, Qing |
| Abstract | Pure zeolite X was synthesised by a facile microwave-assisted two-step approach using high silicon fly ash, industrial-grade reagents and tap water. First, a microwave heating method was conducted to extract silicon and the extract process was completed in 20 min, which was more effective. Then, a microwave approach was used to synthesis zeolite X. The whole analysis process is <2 h. The composition, phase structure, morphology, particle size distribution, specific surface areas and adsorption of heavy metal ions were evaluated comprehensively. The results show that single phase zeolite X with octahedral structure and an average diameter of 1.10 μm is obtained, and the Brunauer–Emmett–Teller surface area is 583.22 m2/g. Especially, the adsorption of Cu2+ and Zn2+ are as high as 81.33 and 67.21 mg/g, respectively. It can be concluded that the Letter provides a facile and fast method utilising high silicon fly ash to synthetise zeolite X, which is an excellent adsorbent to remove heavy metal ions. |
| Starting Page | 907 |
| Ending Page | 909 |
| Page Count | 3 |
| Volume Number | 15 |
| e-ISSN | 17500443 |
| Issue Number | Issue 13, Nov (2020) |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/mnl/15/13 |
| Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/mnl.2020.0115 |
| Journal | Micro & Nano Letters |
| Publisher Date | 2020-11-18 |
| Access Restriction | Open |
| Rights Holder | © The Institution of Engineering and Technology |
| Subject Keyword | Adsorption Brunauer–Emmett–Teller Surface Area Copper Engineering Material Environmental Issues Environmental Science Environmental Science Technology Extract Process Facile Microwave-assisted Two-step Approach Fly Ash Heavy Metal Ions High Silicon Fly Ash Industrial Processes Industrial-grade ReAgent Microwave Approach Microwave Heating Microwave Heating Method Octahedral Structure Particle Size Particle Size Distribution Phase Structure Single Phase Zeolite Size 1.1 Mum Specific Surface Areas Synthesis Zeolite Synthetise Zeolite Tap Water Time 2.0 Hour Time 20.0 Min Wastewater Treatment Water Zeolites Zn |
| Content Type | Text |
| Resource Type | Article |
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