According to foreign media reports, diamonds are forever and gold is precious, but which one is rarer? Is their rarity proportional to the price of jewelry in a jewelry store? In fact, the answer may not be as obvious as you might think. Gold, a heav…
The impact of the economy facing the risk of a technical recession on concrete superplasticizer market The latest bout of the coronavirus outbreak could tip the German economy into a technical recession in the first quarter of this year. In the fourt…
A new paradigm based on hydrogen energy will be born IRENA believes the future of clean energy markets will be "regional rather than global", given the ability of many countries to produce hydrogen. Hydrogen will bring new and diversified p...…
A comprehensive program for livestock health suitable for operation location, size and type is essential to reduce the chance of disease and even death for livestock in any operation, and to ensure profit.…
Sorbitan trileate is composed of three esters: two dehydrated sorbitols and one dehydrated sorbitol. Sorbitan trileate: Sorbitan trioleate, sorbitol is the raw material. Through dehydration, closed-loop formation, hydrophobic sorbitol is formed, f…
US President recently decided to invoke a Cold War-era defense law to encourage domestic gold nanoparticles. One team found that when bacteria came into contact with gold nanoparticles, their cell walls deformed and eventually burst, leak…