Silver nanoparticles, also known as black powder, is a mixture of nano-materials, elemental silver with high surface energy, surface activity and catalytic performance. Purity: 99%Particle size: 50nm. The following is a list of the most recent arti…
In the first quarter of this year, steel prices rose strongly, and the performance of listed steel companies also increased. On the evening of April 8, Sinosteel International announced the first quarterly report for 2021, which is also the first qua…
Raw materials are rising wildly, downstream companies can only stop production In recent days, some automobile companies in Shandong have announced closure of business and suspended orders for steel products. The reason is that the price of steel has…
Although hydrogen fuel is a promising alternative to fossil fuels, the catalyst it relies on for power generation is mainly composed of rare and expensive metal platinum, which limits the wide commercialization of hydrogen fuel.…