After a Chinese export ban, can America get gallium and germanium from Canada — or will tariffs get in the way?

The Union Budget 2025 presents a crucial opportunity to streamline and simplify TDS and TCS rules, enhancing clarity, reducing disputes, and fostering a more business-friendly environment. Let's ...

Like the periodic table of elements, which has enabled generations ... DOI: 10.1038/s41593-024-01834-w ...

in kerosene) and stripped with 2 mol L-1 NH4OH (25 ºC, one stage, aqueous/organic ratio = 1 v/v). Tungsten was isolated as ammonium paratungstate at very high yield (> 97.5%). The elements were better ...

The journey of tungsten carbide began with the discovery of tungsten by Carl Wilhelm Scheele in 1781. However, it took 150 years before tungsten carbide found its place in industry. The production of ...

If you have unwanted gold, silver, or jewelry lying around your house, you can sell it to a recycler who will give you cash for your items — and you can feel good about doing it. Gold and diamond ...

The periodic table of elements (often known simply as the periodic table) has been helping scientists with their work for a little over 150 years. The handy visual reference guide organizes known ...

Silicon (Si) is a metalloid, element number 14 on the periodic table. Like carbon, silicon has four bonding sites, but silicon is more than twice as heavy as carbon. The high melting point of ...