...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Catalysis science & technology >Design of highly active cobalt catalysts for CO2 hydrogenation via the tailoring of surface orientation of nanostructures
【24h】

Design of highly active cobalt catalysts for CO2 hydrogenation via the tailoring of surface orientation of nanostructures

机译：设计高度活跃的钴催化剂对二氧化碳通过表面的裁剪加氢取向的纳米结构

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

The synthesis of nanomaterials with well-controlled morphologies and surface orientations has opened new avenues towards increasing catalytic performance and understanding of fundamental catalytic pathways. Here, we illustrate how tailoring surface orientations of Co3O4 catalysts on the nanoscale results in control over catalytic performance via the preferential formation of active surface species during CO2 hydrogenation. This results in a significant increase in the methane yield on Co3O4 nanorods, as opposed to conventional nanoparticle catalysts, where Co3O4 nanorods inhibit the formation of formate spectator species via the preferential formation of bridged CO as an intermediate species. This design approach provides a new dimension for the development of next generation catalysts and opens new, more efficient strategies for the conversion of carbon dioxide into useful hydrocarbons.
机译：纳米材料的合成控制形态和表面方向转向了新渠道提高催化性能和了解基本催化途径。在这里,我们说明裁剪曲面方向的Co3O4纳米催化剂结果通过控制催化性能优惠的形成活跃的表面物种在二氧化碳加氢。甲烷收益率显著增加Co3O4纳米,而不是传统纳米颗粒催化剂,Co3O4纳米棒抑制甲酸观众的形成物种通过优惠架桥的形成公司作为一个中间物种。方法提供了一个新的维度新一代催化剂和发展打开新的、更有效的策略二氧化碳转化为有用的碳氢化合物。

著录项

相似文献

  • 外文文献
  • 中文文献
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号