Recently, Tang Yongbing, a researcher at the Functional Thin Film Materials Research Center of the Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences (hereinafter referred to as Shenzhen Advanced Institute), and the team of Zheng…
According to British media reports, researchers have recently developed a smart contact lens that enables the wearer to have "infrared night vision". Sandwiching graphene between the lenses allowed the construction of a sensor with the abil...…
Concrete is classified as high-strength concrete based on 28-day strength. Until the 1970s, concrete with a strength of more than 40Mpa was classified as high-strength concrete.…
Silicate treatment can be made use of to enhance the buildings of concrete surfaces. Greater wear and chemical resistance will prolong the service life of concrete floorings particularly. Fluid silicates pass through the surface area and react with c…
S. Blackgray non metallic. It can be dissolved in concentrated sulfuric acid or chloroform. It has a purity of >99%. Particle sizes are 200, 100, or 325 mesh. HTML3_ HTML3_ Use this chemical equation to create HTML3_ HTML3_. Selenium metallic dust is…