How serious are fertility problems today? People don't want to give birth,can't afford it, and can't give birth that has become the "three mountains". The problem of childbirth is related to the people's livelihood. Whether a country can prosper or n…
To study the problem of collapse mode cracking in the cast-in-place foam concrete wall, using ordinary Portland cement, fly ash, and self-made composite foaming agent as the primary raw materials, the admixtures (there are two kinds of admixtures) we…
New materials for a sustainable future you should know about the molybdenum disulfide coating. Historically, knowledge and the production of new materials molybdenum disulfide coating have contributed to human and social progress, from the refining o…
The U.S. and its allies plan to impose sanctions on more Russian industries and supply chains.The US government representatives recently visited Europe to consult with allies on strengthening and enforcing sanctions to punish Russia. They also plan t…
C10-16 alcohol ethoxypropoxylates, which are low-foam surfactants, have good wettability. These can be used to clean hard surfaces, metals, cars, and in other fields. The following is a list of the most recent articles about C10-16 Alcohol ethox…
Hafnium hydroide, chemical formula: HfH2, is a black-gray powder that's primarily used in the aerospace industry and atomic power industry. Purity: 99%Particle size: 320mesh Hafnium Hydroide HfH2 powder: A grey-black powder, Hydride Hafnium (HfH…