Micron/Nano Powder Compositing Studies in Tsinghua University

Abstract

In this paper, the recent studies of our lab in Tsinghua University are reviewed in detail with regard to methods of preparing Nano-powders, Micron/Nano composite and Nanostructure surface; Ways to characterize the properties of Nano particle and Nano surface are summarized. And in addition, the industrial applications of powder technology are also introduced.

Mesoporous Mn‐Se/Al2O3: A recyclable and reusable catalyst for selective oxidation of alcohols

“…Transmission electron microscope (TEM) image indicated that the oxides of manganese were attached onto the Al 2 O 3 support (Figure 3c). The crystal plane of cryptopotassium manganese ore (α-MnO 2 ) could be observed in the HRTEM image with spacing d(211) = 0.239 nm, [27] while the lattice fringes of Al 2 O 3 were observed with spacing d(400) = 0.200 nm (Figure 3d). [28] The existences of crystals were also reflected by the electron diffraction pattern of the material (Figure 3e).…”

Pro/ENGINEER and 3DS Max Combined with Virtools for Virtual Reality Application

“…After the completion of the Slider demo system, works can be published as format of .vmo. The clients only need to install the Virtools Web Player and can use the demo system through IE browser [8].…”