All Feature articles – Page 24
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FeatureIs propofol a killer?
Few people will not have been touched by the tragic death of musician and pop icon Michael Jackson last summer. The cause of his untimely death has been linked to the drug propofol. What is propofol and is it lethal?
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FeatureUndergraduate chemistry - points of view
What do chemistry undergraduates and their lecturers think about the teaching and learning experience in higher education?
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FeatureNew challenges for photocatalysts
Titania catalysts are being used to keep hospital surfaces clean and to produce hydrogen in solar cells
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FeatureThe battle for magenta
Three years after the discovery of mauveine in 1856 by William Henry Perkin, the second commercially synthetic dye, magenta, was in production
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FeatureAromatase: a target for cancer treatment
The enzyme aromatase plays an important role in the growth of human tumours. Its recently solved structure should lead to new anticancer drugs.
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FeaturePhosphorus - food for thought
Can phosphorus-rich foods, such as fish, improve our intellect?
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FeatureInvestigating Crystal Structures
Sixthformers are introduced to Madelung constants as a way of investigating ionic crystal structures
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FeatureOcean Acidification
Recent evidence suggests that ocean removal of carbon dioxide from the atmosphere is having serious consequences for marine life
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FeatureSolving an infectious problem
Joseph Lister's use of phenol as an antiseptic revolutionised surgical practice in the 19th century. But was he the first to use this antiseptic technique?
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FeatureWhy does cotton feel 'cool'?
An investigation into the structure and properties of cellulose that make cotton clothes feel 'cool' provides a real context for undergraduate spectroscopy lab work
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FeatureIn pursuit of Bombykol
In 1959 Aldoph Butenandt identified and synthesised the first pheromone, bombykol. Since then scientists have discovered how male silkworm moths receive this chemical message
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FeatureSonochemistry - beyond synthesis
Sonochemistry, the use of sound energy to induce physical or chemical changes within a medium, has a growing number of applications in fields such as medicine and nanotechnology
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FeatureFluorescence lifetime imaging microscopy
Scientists are using this non-invasive technique to cast light on the workings of living cells to learn more about the molecular mechanisms involved in cancer, allergies and immune responses
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FeatureSurvival of the fittest
Examples of natural products produced by organisms and plants to overcome competing species and predators provide chemical evidence for Darwin's legacy of natural selection
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FeatureWhat is entropy?
What's the best way to introduce to your students this most misunderstood of thermodynamic properties?
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FeatureCatalysts for a green industry
Chemists are working to develop new, longer-lasting catalysts to ensure industrial processes are cleaner, greener and more efficient
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FeatureBiofuels: the next generation
Chemists look to develop second-generation biofuels made from dead wood, algae and genetically-engineered microorganisms
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FeatureEpilepsy - beyond bromide
An historical journey into the treatment of epilepsy, starting with potassium bromide 150 years ago