| 查看: 524 | 回复: 1 | |||||
[交流]
Crystal facets and catalytic performance 已有1人参与
|
| Facet-specific growth is highly desirable for catalysts, as conversion and selectivity can be altered with increasing amounts of particular active sites. The (100) surface of a rock-salt structure is comprised of alternating oxygen anions and metal cations, similar to the (110) facet. The (111) surface differs substantially in that an ideal (111) surface would consist solely of oxygen anions or metal cations, and cannot exist as-is. However, wet chemical syntheses of MgO(111) and NiO(111) have recently been reported; theory and experiments show the (111) surface is stabilized as a hydroxylated surface. These (111) faceted metal oxides exhibit catalytic properties that differ significantly from their (100) counterparts. Here, we discuss the theory and performance of the (111) rock-salt metal oxides in catalysis, as supports, and as adsorbents. |
» 本帖附件资源列表
-
欢迎监督和反馈:小木虫仅提供交流平台,不对该内容负责。
本内容由用户自主发布,如果其内容涉及到知识产权问题,其责任在于用户本人,如对版权有异议,请联系邮箱:xiaomuchong@tal.com - 附件 1 : Richardsetalfacetedmetaloxidesforcatalysis
2013-03-13 07:03:38, 3.34 M
» 收录本帖的淘帖专辑推荐
国外专业电子书 | 材料综述 |
» 猜你喜欢
求催化作用基础第三版 (甄开吉) 课件
已经有5人回复
26年材料/化学相关专业博士研究生招生 温州大学化学与材料工程学院(26年秋季入学)
已经有0人回复
物理化学论文润色/翻译怎么收费?
已经有110人回复
求助电催化剂制备,怎么在碳布表面生长PdCo合金
已经有0人回复
求助电催化剂制备,怎么在碳布表面生长PdCo合金
已经有1人回复
304求调剂
已经有3人回复
上海华东理工大学机械与动力工程学院先进材料与制造研究组招聘公告
已经有0人回复
304求调剂
已经有6人回复
ANSYS 静态结构 多线性随动硬化 应变值怎么计算
已经有1人回复
304求调剂
已经有1人回复
» 本主题相关价值贴推荐,对您同样有帮助:
Acc Chem Res 研究进展:形状控制Pd纳米催化及其催化应用
已经有69人回复
光催化的展望
已经有27人回复
2楼2013-03-13 10:27:07













回复此楼