期刊論文
| 學年 | 108 |
|---|---|
| 學期 | 2 |
| 出版（發表）日期 | 2020-06-11 |
| 作品名稱 | CuFeO2–CeO2 nanopowder catalyst prepared by self-combustion glycine nitrate process and applied for hydrogen production from methanol steam reforming |
| 作品名稱（其他語言） | |
| 著者 | Chung-Lun Yu; Subramanian Sakthinathan; Bae-Yinn Hwang; Sheng-Yi Lin; Te-Wei Chiu; Bing-Sheng Yu; Yu-Jui Fan; Chenghao Chuang |
| 單位 | |
| 出版者 | |
| 著錄名稱、卷期、頁數 | International Journal of Hydrogen Energy 45(32), p.15752-15762 |
| 摘要 | Hydrogen (H2) is being considered as an alternate renewable energy carrier due to the energy crisis, climate change and global warming. In the chemical industry, hydrogen production is mainly accomplished by the steam reforming of natural gas. In the present study, CuFeO2eCeO2 nanopowder catalyst with a heterogeneous delafossite structure was prepared by the self-combustion glycine nitrate process and used for steam reforming of methanol (SRM). The precursor solution was fabricated from CueFeeCe metal-nitrate mixed with glycine and an aqueous solution. The prepared CuFeO2eCeO2 nanopowder catalyst was studied by different physical and chemical characterization techniques. The prepared CuFeO2eCeO2 nanopowder catalyst was immensely porous with a coral-like structure. The BET surface area measurement revealed that the specific surface area of as-combusted CuFeO2eCeO2 nanopowder varied from 5.6248 m2/g to 19.5441 m2/g. In addition, the production rate of CuFeO2eCeO2 was improved by adding CeO2 and adjusting the feeding rate of the methanol. The highest H2 generation rate of the CuFeO2eCeO2 catalyst was 2582.25 (mL STP min1 g-cat1) at a flow rate of 30 sccm at 400 C. Hence, the high specific surface area of the 70CuFeO2e30CeO2 nanopowder catalyst and the steam reforming process could have a very important industrial and economic impact. |
| 關鍵字 | Delafossite material;CuFeO2–CeO2 nanopowder;Hydrogen generation;Steam reforming;Methanol;Glycine nitrate process |
| 語言 | en_US |
| ISSN | 0360-3199; 1879-3487 |
| 期刊性質 | 國外 |
| 收錄於 | SCI Scopus |
| 產學合作 | |
| 通訊作者 | |
| 審稿制度 | 是 |
| 國別 | GBR |
| 公開徵稿 | |
| 出版型式 | ,電子版 |
| 相關連結 |
機構典藏連結 ( http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/120721 ) |