You can find rubidium frequency standards all over eBay and various surplus dealers. They’re actually quite interesting devices, able to generate a 10 MHz sine wave with enough precision to b… ...

We think of crystals as the gold standard of frequency generation. However, if you want real precision, you need something either better than a crystal or something that will correct for tiny error… ...

Rubidium is a silvery-white and very soft metal — and one of the most highly reactive elements on the periodic table. Rubidium has a density about one and a half times that of water and is solid ...

A first for China. In 2021, China imported over 19,500 tonnes of rubidium concentrate, with a 66.3% dependency on external sources, particularly from Canada and Zimbabwe.

PUNE, India, July 19, 2024 /PRNewswire/ -- Rubidium is a soft, highly reactive silvery-white metal in the alkali group. The global rubidium market is expected to witness significant growth due to ...

Breakthrough in high-performance oxide-ion conductors using rubidium. ScienceDaily . Retrieved June 11, 2025 from www.sciencedaily.com / releases / 2025 / 02 / 250221125653.htm ...

Significant amounts of rubidium are present in the minerals such as Lepidolite, Pollucite and Carnallite. Traces of rubidium are also present in the minerals such as Leucite and Zinnwaldite. The metal ...

Rubidium (Rb) was discovered in 1861 by physicist Gustav Kirchhoff — perhaps better known for his work on electrical circuits — together with chemist Robert Bunsen, in Heidelberg. Using their ...