Aroma Chemistry C&EN

How do air fresheners get rid of bad smells? – in C&EN

Some air fresheners just mask bad smells – but others claim to eliminate odours completely. What’s the chemistry behind these claims? The latest edition of Periodic Graphics in C&EN takes a look! Click here to view the full graphic on the C&EN site.

Aroma Chemistry

Talking Trash – The Chemistry Behind the Smell of Garbage

As the bin in your kitchen slowly fills up, it also cranks up the stench, to the point where you have to hold your breath every time you open it. Nothing you put in it smelled that bad so where does this horrendous odour come from? In this graphic we take a look at some […]

Aroma Chemistry Biochemistry

The Chemical Compounds Behind the Smell of Flowers

With Valentine’s Day upcoming, part of your Valentine’s plan may well involve sending flowers. These come in an array of different colours, and also have a range of different scents. What are the chemical compounds behind these scents? That’s the question that this graphic tries to answer, with a more detailed discussion of each below.