Efficient dry reforming of methane with carbon dioxide reaction on Ni@Y2O3 nanofibers anti-carbon deposition catalyst prepared by electrospinning-hydrothermal method
发布时间：2024-11-30
点击次数：
- 影响因子：
- 7.139
- DOI码：
- 10.1016/j.ijhydene.2020.08.202
- 所属单位：
- 山东大学/重庆工商大学
- 发表刊物：
- International Journal of Hydrogen Energy
- 项目来源：
- 国家自然科学基金
- 关键字：
- Dry reforming of methane；Carbon dioxide
- 摘要：
- Dry reforming of CH4 with CO2 is an effective way to convert these two greenhouse gases into useful industrial feedstock. Here, we designed and developed Ni@Y2O3 nanofibers catalyst by pyrolyzing sheet-like Ni2(CO3) (OH)2 grown in situ on the surface of Y2O3 nanofibers. Y2O3 nanofibers support can not only promote the contact of the reaction gas with the catalyst due to its self-supporting effect, but also improve the ability to capture CO2 because of its basic oxide properties. Meanwhile, the oxygen exchange between the catalyst and CO2 could promote the oxidation of carbon deposits, and further improve activity and stability of the catalyst. Besides, the catalyst obtained by low-temperature pyrolysis could maintain the sheet-structure of nickel on the surface of support, which is conducive to improve its catalytic activity, stability, and resistance to carbon deposition. This work has a positive effect on improving the design of catalysts as well as producing industrial chemicals and reducing the environmental pollution.
- 第一作者：
- Yongshuai Xie
- 合写作者：
- Fengqiong Xie,Lin wang,Ying Peng,Dehua Ma,Xinqiang Wang,Guanghui Zhang
- 论文类型：
- 源刊论文
- 通讯作者：
- Luyi Zhu,Guilin Zhou
- 学科门类：
- 工学
- 文献类型：
- Journal Article
- 卷号：
- 45
- 期号：
- 56
- 页面范围：
- 31494–31506
- 是否译文：
- 否
- 发表时间：
- 2020-12-01
- 收录刊物：
- SCI