Improving Interfacial Adhesion of Graphite/Epoxy Composites by Surface Functionalization.

Graphite/epoxy resin (G/EP) composites are extensively utilized in bipolar plates for fuel cells owing to their outstanding electrical and mechanical properties. However, the mechanical strength of these composites declines notably due to the inadequate bonding interface between graphite and epoxy resin. To address this issue, we used molecular dynamics (MD) simulations to study the influence of graphite surface functionalization on the interfacial structures of composites.

[Designment and application of a novel device for microcirculation viviperception].

The key technology of the device for the viviperception of the animal mesenteric microcirculation is to simulate the celiac environment in the device. The technical requirements of the device for microcirculation viviperception are that the observation box should be able to "keep warm, preserve moisture, continually perfuse, and fix the sample"; and the lighting should be "intense", "convergence", and "cool". After actual application, it was found that the newly designed and developed the device by research personnel of Wannan Medical College for the viviperception of the animal mesenteric microcirculation can meet the technical requirements, which is able to "keep warm, preserve moisture, continually perfuse, and fix the sample", and using LED lamp as the microscope light source is "intense", "convergence", and "cool".

Effects of Nonthermal Plasma on Microstructure and Oxidation Characteristics of Particulate Matter.

To investigate the effect of nonthermal plasma (NTP) on the microstructure and oxidation characteristics of particulate matter (PM) from diesel engines at different oxidation stages, a self-designed NTP reactor was used to conduct a time-varying oxidation test on PM samples. The oxidized PM samples were analyzed via thermogravimetric analysis and Raman spectroscopy. The results indicated that the effect of NTP could allow the elemental carbon (EC) to more easily start ignition.