Improvement of the catalytic stability of molybdenum carbide via encapsulation within carbon nanotubes in dry methane reforming†,Catalysis Science & Technology

当前位置： X-MOL 学术 › Catal. Sci. Technol. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Improvement of the catalytic stability of molybdenum carbide via encapsulation within carbon nanotubes in dry methane reforming†
Catalysis Science & Technology ( IF 4.4 ) Pub Date : 2017-12-26 00:00:00 , DOI: 10.1039/c7cy02506h
Haifeng Gao _{1,

2,

3,

4} , Zhiwei Yao _{1,

2,

3,

4} , Yan Shi _{1,

2,

3,

4} , Siqi Wang _{1,

2,

3,

4}

Affiliation

We reported for the first time the enhancement of the oxidation resistance of Mo₂C nanoparticles by encapsulation within carbon nanotubes (CNTs). The oxidation rate of Mo₂C can be reduced significantly by the encapsulated Mo₂C in CH₄/CO₂ reforming, which promoted the catalytic stability of Mo₂C. This type of Mo₂C/CNTs modified by Ni (Co) showed a high catalytic stability at a high WHSV (18 000 cm³ g⁻¹ h⁻¹) throughout a 50 h period.

中文翻译：

通过在干甲烷重整中将碳纳米管包封，提高了碳化钼的催化稳定性†

我们首次报道了通过封装在碳纳米管（CNT）中来增强Mo ₂ C纳米粒子的抗氧化性。Mo的氧化速率₂ C可显著由包封沫被减小₂下，在CH ₄ / CO ₂重整，促进Mo的催化稳定性₂ C.这种类型的Mo ₂ C /用Ni（Co）的改性的CNT显示在整个50小时内，在高WHSV（18 000 cm ³ g ^-1 h ^-1）下具有高催化稳定性。

更新日期：2017-12-26

点击分享查看原文

点击收藏

阅读更多本刊最新论文本刊介绍/投稿指南11