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12 Infographics about the topic alcohols
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The Chemistry of Pumpkins
in C&EN
With a week to go until Halloween, it’s time to get carving pumpkins! Before you do, check out this graphic on the chemistry of pumpkins I made for C&EN last year. Stay tuned for more Halloween-related chemistry over the coming week!
The Chemistry of Vodka
Structure, Additives, and Impurities
You could be forgiven for thinking there’s not a great deal that’s interesting about the chemistry of vodka. After all, isn’t it essentially just a mix of two compounds, ethanol and water? Though this is pretty much the case, there’s more to vodka than you might expect. Here we take a look at ...
Why Can Coriander Taste Soapy?
The Chemistry of Coriander
I wasn’t aware of this until recently, being a fan of coriander myself, but apparently there are quite a few people for whom coriander (referred to as cilantro in the US)has a rather unpleasant soapy, or even metallic, taste. The cause of this has its roots in the chemical composition of ...
The Versatility of Glycerol
Food, Cosmetics & Explosives
Look on the ingredients label of many different cosmetic or personal care products, and glycerol (often also called glycerin or glycerine) is commonly present. It’s also found in a variety of food products, as well as in some pharmaceutical products, so what’s the reason for its ...
The Chemistry of Watermelons
Colour, Aroma, & Explosions
Watermelons are a popular, refreshing summer fruit. There’s also a lot of intriguing chemistry behind them, from the colour of their flesh and the complexity of their aroma, to the tales of explodingwatermelons in China, and even the claims that they can have a viagra-like effect. This post ...
The Chemistry of Elderflowers & Elderberries
Aroma, Colour, & Toxicity
In late May and early June, the winding pathways of the English countryside arefestooned with the delicatewhite blooms of the elderflower. As the end of the summer eventually arrives, these blooms will have been transformed, and the bushes will be heaving under the weight of clusters of ...
What Causes The Smell of Fresh-Cut Grass?
The second in the ‘Aroma Chemistry’ series, this graphic examinesthe smell of fresh-cut grass. This is oft-mentioned when discussions of favourite smells come up, so what are the chemical compounds behind it? Grassemits volatile organic compounds normally, even without being cut. Research has ...
A Brief Summary of Disinfectants & Antiseptics
Ever wondered what compounds help kitchen cleaners keep your kitchen surfaces bacteria free? Or about the compounds that help antiseptic creams do their job? In this graphic, we take a look at some of the compounds used for antisepsis and disinfection, and where they’re commonly used.
Functional Groups in Organic Compounds
A functional group in chemistry is the part of the molecule that gives it its particular reactivity; simple molecules that contain the same functional group in their structure can be expected to react in similar ways. More complicated chemical molecules may contain more than one functional group ...
A Guide to Oxidation Reactions of Alcohols
Today’s post is a quick one with a look at alcohol oxidation reactions. This graphic tries to provide a basic summary of the reagents used, equipment required, and ways of identifying the products formed. A prominence is given to sodium and potassium dichromate as oxidising agents, despite the ...
