论文部分内容阅读
Borrowiing a Pen
【出 处】
：
英语大王（小学）
【发表日期】
：
2011年7期
其他文献
早在1986年,“石墨烯”这个术语就被提出,直到2004年,A. K.Geim教授第一次从高取向热解石墨上剥离,得到了独立存在的单原子层的石墨烯。石墨烯的独特晶体结构,在光学、力学、电学、热学等方面都展现出了优异的性能。大面积石墨烯薄膜拥有独特的物理化学性质,电子迁移率,导热性,机械强度和一个原子层的厚度。这些优异的性能导致大面积石墨烯薄膜在光电子学和高度选择性膜分离领域具有无限前景。然而使用什么
请下载后查看，本文暂不支持在线获取查看简介。
Please download to view, this article does not support online access to view profile.
期刊
The development of the chemical industrial improves the modern civilization.However,it is also lead to the heavy environmental pollutions.If the catalysis is th
会议
ε-Fe2C has been predicted promising for low-temperature Fischer–Tropsch synthesis (LTFTS) targeting at liquid fuel production.[1] However, directional carbida
会议
Efficient Heterogeneous Palladium and Gold Catalysts with Enhanced Activity and Selectivity in Water
会议
Over the last two decades,terminal imido complexes of early-transition metals,which contain the M=N double bond,have attracted intensive interests and been exte
会议
CH3NH3Cl-Assisted Growth of CH3NH3PbX3 for High Efficiency Perovskite Solar Cells via Thermal Decomp
会议
Coalbed Methane Recovery: A Promising Monolithic PdNi(alloy)/Ni-foam Catalyst for Catalytic Deoxygen
会议
Catalysis is one of the key technologies for the 21st century for achieving the required sustainability of chemical processes.Critical improvements are based on
会议