Ken Wade recalls his own undistinguished part in the space race, and notes how carboranes revitalized boron hydride chemistry and modified our ideas of chemical ... in their element in the ...

Thus a chemical analysis of the oxide of indium ... When scandium was first isolated in 1879 it was recognized immediately as the element eka-boron whose properties had been prophesied by Mendelej ...

Limited as chemical knowledge was when the nineteenth ... and found that it had all of the properties of the unknown element that resembled boron. In 1875 Boisbaudran discovered gallium; it ...

The incredible range of colors in tourmaline is due to its complex chemical composition and the presence of various trace ...

It looked likely that it would be consigned to the dustbin of useless chemical substances ... By deliberately introducing impurities like boron or phosphorus one can subtly change the electrical ...

In a first, the Biden administration gave Australia's Ioneer a permit for the massive Rhyolite Ridge lithium mine on public ...

The most common rare-earth magnet alloy, a combination of iron, neodymium, and boron, has a Curie temperature in the range of 300-400°C, depending on the exact mix of elements. Going further down ...

"The more boron, the deeper the ... Once there's enough carbon, the element is extracted and purified of contaminants like salts. "We use an acidic chemical to get rid of impurities," Martoia ...

Making it into working circuits requires dopants like phosphorous and boron to give the ... attract shared electrons in chemical bonds. As the most electronegative element, fluorine is very ...

So, Mendeleev said, we should have eka-boron, eka-aluminium, eka-manganese and eka-silicon ... effects that change the profile of their orbit, and hence the element's chemical properties. With such ...

Providing nutrients for plants, for example, is a big focus among gardeners because they really are fundamental for plant ...