The purity of carbonaceous raw materials such as petroleum coke and pitch coke is relatively high, and the ash content is usually less than 0.5%, while the purity of natural graphite treated by flotation is relatively low, and the carbon content is u…
As a new type of manufacturing technology, 3D printing has shown very broad application prospects, and has shown a strong development momentum in more fields.…
Researchers have developed rapid, highly accurate methods for detecting the virus. The optical sensor uses nanotechnology to accurately identify viruses from blood samples in seconds. Researchers at the University of Central Florida have developed a…
On Oct 11, the All-China Federation of Industry andCommerce released the top list of 2021 patent inventors and private enterprisesRD investments. According to the news, Huawei, together with three otherprivate companies, became the company with the m…