For example, air filters and vacuum cleaner bags are designed to capture dirt, dust and fine particulates while at the same time allowing air to pass through the filter. Porous sheet materials are also used in applications where it is necessary to filter out microbes such as spores and ...
Although this specific surface area is somewhat lower than physically exfoliated graphene powders, the dispersibility is far better than commercial graphene due to the turbostratic stacking. Also, the low surface area did not negatively impact the composite properties of the material as demonstrated in ...
Responsible disposal of vehicles at the end of life is a pressing environmental concern. In particular, waste plastic forms the largest proportion of non-recycled waste material from light-duty vehicles, and often ends up in a landfill. Here we report th
cross-sectional SEM images confirm that ELV-WP-FG aggregation might be occurring during the foaming process, since larger particles are observed in 0.1% ELV-WP-FG-PUF. The surface morphology of the PUF can depend on the blowing agent used, along with the properties of the polyol used51,52,...
PDMS substrates was then pretreated with 50-sccm O2 plasma for 60 s to generate free surface oxygen groups (UV-Ozone cleaner, YuilUV CO, Ltd, Korea). Then, this layer was covalently functionalized via incubation with 10% NNH2 Solutions in ethanol, and heated at 60 °C for 90 min...
Multi Purpose Agriculture UAV 55l Payload 75 Minutes Flight For Fertilizer And Granular Agriculture Drone Sprayer 3472 views HONG KONG GLOBAL INTELLIGENCE TECHNOLOGY GROUP LIMITED unmanned aerial vehicle| remote control drone 00:44 Plastic Vacuum Cleaner Tube Making Machine Plastic Spiral Corrugated ...