Nuclear energy has been a subject of intense debate for several decades. While some say it could power the future, scientists and activists have expressed serious concern about safety issues and ...

Footage shows the stunning moment a dynamic colour shift from an iodine clock reaction was captured in China. University students conducted a chemical kinetics experiment by adding three distinct ...

The dependence of the colour of iodine solutions upon the nature of the solvent is generally believed to be due to the presence of loosely bound iodine-solvent complexes, or ‘solvates’, in the ...

The most eye-catching thing about iodine sublimation is the bright purple color of the vapor ... camera of his students’ freshly deposited crystals under a microscope at 40× zoom.

These crystals, which are based on a groundbreaking discovery made by the team in 2015, are capable of capturing iodine — one of the most common radioactive fission products — in aqueous and ...

LANCASTER — After a 12-day criminal trial and four days of deliberations, a jury on Friday found the “Lancaster Grannies” guilty of failing to properly record sales of iodine crystals at ...

Expensive and hard-to-get iodide crystals are necessary instead; they’re highly concentrated with a lot of iodine atoms. Ammonia, otherwise known as ammonium hydroxide, is a lot of hydrogen and ...

Each crystal is made from silica microspheres in a repeating 3D pattern which blocks certain wavelengths of light, or colours, while reflecting others. Altering the colour of the pixel is simply a ...

The name Iochroma comes from 'chroma' as in colour and 'Io' out of iodine because the very first species that were discovered were all in those rich dark 'purpley' blues. The pendant bells are ...

THE blue colour which appears when iodine reacts with oleum has been discussed in terms of the formation of the iodine cation, I + (refs. 1, 2). Recently 3, evidence purporting to show that iodine ...

LANCASTER — After a 12-day criminal trial and four days of deliberations, a jury on Friday found the “Lancaster Grannies” guilty of failing to properly record sales of iodine crystals at ...