Japan and South Korea's catering and tourism losses will be devastating, and a solid industrial foundation will be the ultimate life-saving tool for Japan and South Korea's economy.…
Now China has become a powerful country in science and technology, but do you know how powerful China's technology is? The manned space station alone is not enough, and now it has successfully broken through the key technology of nuclear fusion, even…
High purity graphite powder flake graphite is natural crystalline graphite, which looks like fish phosphate, belongs to the hexagonal crystal system, and has good high-temperature resistance, electrical conductivity. Purity: 99.9% Particle size: 1mm,...…
Tungsten oxide nanoparticles were found to be toxic for most of the bacteria strains studied,even without UV irradiation. Thus,at a concentration of 25 mg/ml, WO3 nanoparticles drastically decreased E.…
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