This month’s edition of Periodic Graphics in C&EN comes off of the back of my ending up on tetracyclines for a chest infection a month or so ago. This alerted me to their ability to make the skin of people taking them more sensitive to sunlight. It turns out that there are a number of odd and unexpected side effects of medications people take for a variety of conditions, so this graphic rounds up some of the oddest I came across. View the full graphic on the C&EN site.
Compounds in cosmetics such as phthalates and parabens have often been subject to concerns around their use, but the issue of cosmetic ingredient safety is rarely a black and white one. The latest edition of Periodic Graphics in C&EN summarises some of the evidence surrounding these components to give a balanced picture of how concerned we should be. Click to view the full graphic on the C&EN site.
It’s an oft-mentioned story that Coca-Cola used to contain cocaine. So, in this edition of Periodic Graphics in C&EN, we take a look at the unexpected compounds that some of our favourite sodas once contained and explore how water is carbonated to make sodas in the first place. View the full graphic on the C&EN site.
As England celebrates the coronation of King Charles III this weekend, the crowns will be the centre of attention. Combined, the three crowns used in the ceremony contain almost 6,000 gemstones — this graphic takes a look at their chemical compositions.
Ever wondered why tea’s stimulant effect feels different to that of coffee? Or why sometimes, when you make a brew, thin scum forms on the tea’s surface? On National Tea Day, here’s a graphic to answer those questions and more!
This year marks 40 years since the Nobel Prize in Chemistry was awarded to Geoffrey Wilkinson and Ernst Otto Fischer for their work on the determination of ferrocene’s structure and subsequent research on sandwich compounds. The latest edition of Periodic Graphics in C&EN looks at the history of ferrocene, other types of sandwich compounds, and some of their everyday applications.
