It’s Fireworks Night here in the UK tomorrow, which means fireworks (obviously), bonfires and sparklers. We’ve looked at fireworks in a previous post,so this time around it’s time to take a look at the chemicals that go into producing sparklers, and their various roles. In sparklers, there are ...

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Following on from the start of the Chemistry Advent Calendar yesterday, here’s anotherfestive post, this time looking at the chemistry of the poinsettia plant. The red leaves of the poinsettia plant can be used to make a pH indicator, due to their chemical composition; this is actually something ...

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If you’re currently a student, then you’ll no doubt often make ample use of highlighters during revision. Even if your studying days are far behind, you probably still use them from time to time. But what are the chemicals behind their luminous colours? This graphic looks at some of the possible ...

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Part I: The G Series

Today’s graphic looks again at the darker side of chemistry, after the previous post on the various chemical agents used in World War 1. The present day spectre of chemical warfare is largely concerned with nerve agents, which come in two main groups; today’s post examines the G series of nerve ...

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Part II: The V Series

It’s been a little while since the last post on chemical warfare agents on the site, in which we looked at the G series nerve agents, including sarin and tabun. The secondof the two graphics looking at nerve agents focuses this time on the V series, including the infamous VX. The V series ...

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It’s the middle of summer, and hopefully, if you’re heading out in the sun, you’re taking the precaution of applying sun cream beforehand. Sometimes, however, you can end up with sunburn despite your best efforts to prevent it. After sun and moisturisers can help to soothe the burn – here, we ...

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Deodorants and antiperspirants are products that the majority of us make use of everyday. The two terms aren’t interchangeable, however; there is a difference in the manner in which they act to reduce body odour. Today’s graphic is a collaboration with ACS Reactions looking at the chemical ...

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The Chemistry of Asparagus

The latest food chemistry graphic looks at the chemistry of asparagus – specifically, why it causes the urine of some (but not all) people to smell. Over the past forty years several papers have been published on the subject, and several studies undertaken, to try and determine the chemical ...

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Die Chemie der Schokolade

Valentinstag, ein passender Zeitpunkt, um die Chemie der Schokolade für die neueste Grafik der Lebensmittelchemie zu untersuchen. Insbesondere konzentrieren wir uns hier auf die beiden häufig erwähnten Wirkungen des Schokoladenkonsums: die vermeintliche aphrodisierende Wirkung und die schädlichen ...

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The Chemistry of a Lemon

With it being Pancake Day tomorrow, it seemed like a good time to look at the chemistry of the humble lemon, and the compounds that give it its sour taste. Of course, citric acid is already well known – it even has its own E number (E330). However, a couple of other acid compounds are also ...

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