HC Plastics News: Researchers at the Cambridge Graphene Center show that graphene can be used in sensors for sensitive safety testing to detect explosives and other harmful substances.
Combining monoatomic thick carbon with thermoelectric materials to generate an electric field when.......
The identification of porcelain mainly includes a number of items such as authenticity, Ding Dynasty, broken kiln mouth, valuation value, etc. In order to achieve these points, it is necessary to first un.......
one. The working principle of pneumatic tools:
Pneumatic tools are devices that use the energy of the compressed air provided by the air compressor as the source of power. According to their working methods, they can be divided into: rotary type (eccentric movable vane type) and recip.......
Now 80,90 has become the main force of the purchase of the current property market. The total price of 70 square meters of the house is not high, so they become their preferred room type. After the house is handed, it is ready to be renovated. In order to better control the budget, a gener.......
Researchers at the Chemical Engineering Laboratory of the Federal Institute of Technology in Zurich recently invented an ultra-thin flexible light-emitting diode (LED) that emits ultra-pure green light. The researchers used this fine tone to display t.......
The LED street lamp is a semiconductor illumination lamp with a light-emitting diode as a light source. Because it is a solid-state cold light source, it has the characteristics of environmental protection, no pollution, low po.......
The European Union has invested 7 million euros in the "Horizon 2020" program to fund the development of technologies for the extraction of rare earth elements such as Sc from industrial waste, and has used ionic liquids to successfully reco.......
The gas of the bubble (vacuum bubble) is very thin and belongs to the vacuum bubble. The reason for the bubble of the injection molded product is that the gas of the bubble (vacuum bubble) is very thin and belongs to the vacuum bubble. In general, if a bubble is found at th.......
Abstract .......
Due to the lagging construction of China's feed standard system, many operational technical specifications have not yet been established. For the testing of feed additives and illegal drugs, there is a lack of authoritative and versatile methods. Therefore, for most feed manufacturers i.......