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Published on Feb 28, 2012
Pupils from St Mary's College, Derry, explain their entries to the BT Young Scientist and Technology Exhibition 2012.
1. Investigating the effect of metal ions on bacterial growth. 2. How do diferent salts affect the freezing point of water? 3. A spoonful of medicine: investigating the accuracy of using spoons from the cutlery drawer in measuring 5ml doses of liquid medication. 4. Vitamins, catalase and Alzheimer's: investigating the effect of vitamins on the rate of breakdown of hyrogen peroxide by the enzyme catalase. 5. Do contact lenses offer protection against UV light? 6. Investigating the possibility of producing a handy indicator that can be used to determine the amount of ramipril and statins in tablets. 7. The development and evaluation of a coffee-based suncreen.