Chemistry is the study of atoms, which are the building blocks of nature. Everything in our daily lives involves chemistry, from the soap we use to shower to the materials in our homes and the foods we eat. Chemical science has also improved our lives through new materials, better health products, cleaner energy sources, and more environmentally friendly production methods. It continues to look toward the future to develop new technologies and solutions that can further enhance our lives and world.
2. The Chemical Universe
Chemistry is the study of atoms
Atoms are the building blocks of nature
How many atoms are there in a cup of
tea?
Chemical Science is shaping our future
15,000,000,000,000,000,000,000,000
3. Chemistry of Flowers
Smell a Flower
• The Fragrance is Chemistry
See a Flower
• The Colours are Chemistry
Touch a Flower
• The Structure is Chemistry
4. Chemistry in the Home
Everything in your home is Chemistry
Shower Gel, Wallpaper, Baked Beans…
Teflon™
was discovered by accident
Energy efficient, colour changing
buildings
5. Paints
Pigment
• Particles to add colour
Matte Paints
• Particles to add texture
Non-Drip Paints
• Polymers to change consistency
6. Improved Performance
Our leisure time has been changed by
Chemical Science
Computer parts, sports equipment
Carbon fibre is 3 times stronger than steel
Better flat screen displays
7. Flat Screen Displays
The past
• Cathode ray tubes
The present
• Liquid Crystals
• Plasma displays
The future
• Light emitting polymers
• Electronic Ink
8. Art and the Chemical Sciences are
linked
Art preservation
Chemistry is art
• Sense-ational
• Visual Elements
New materials for artists
Modern Masters
10. Cooking is Chemistry
Chemical changes are responsible for
changes in flavour and texture
Chemistry keeps food fresh
Most E-numbers are naturally
occurring
Healthy Cream Cakes!
12. Energy is Chemistry
Chemistry can be used to store energy
Batteries are chemistry
The Space Shuttle’s solid rockets burn
10 tonnes of fuel per second
Cleaner sources of energy
14. Green Chemistry
Chemical science that is
environmentally friendly
More efficient production of the
chemicals we need
53% of people recycle paper - only
23% recycle plastic
Cars powered by hydrogen
15. Organic Farming
Use of natural pesticides and fertilisers
Chemists isolate, develop and make these
Even organic pesticides are chemicals!
16. Fashion
Looking good is down to chemical science
2-in-1 shampoos, non-iron shirts
Toothpaste and paint have many similar
ingredients
Self-cleaning clothes
18. Healthier Lives
All medicines use chemical science
Clean water through chemical science
We live twice as long now as 100
years ago
Cures for Cancer, AIDS…
19. Asthma Drugs
Container
• Plastic shell
Active Ingredient
• Pharmaceutical
Spray Formation
• Aerosol
Image courtesy of GlaxoSmithKline
20. Biochemistry
Human body is made up of 100 trillion
cells
Adult body is 50-65% water
Carbon is key element in the body
22 amino acid structures
22. Chemical Science...
... is important to us all
… is the world around us
… is always looking to the future
… is more than you might have thought
Editor's Notes
Most people are familiar with Liquid Crystal Displays (watches, calculators, laptops etc.) and also Plasma displays (the extremely expensive flat screen TVs people envy in department stores). But other technology is being developed for flat screen technology.
New advances in LCD technology can make the screens flexible (currently they have to be sandwiched between glass) see
http://www.extra.research.philips.com/technologies/paintdisp/
For more details.
Light emitting polymer technology also allows flexible displays, but unlike LCD’s does not need a separate backlight. More information on the technology at
http://www.cdtltd.co.uk
The concept of electronic paper – displays that look and feel like a sheet of paper, with the same definition, is being developed with electronic ink technology. The advantage of this technology is that once an image is set, no more power is required. More information at:
http://www.eink.com