Energy
These materials, produced by the Technology Enhancement Programme (TEP), are a design and make project investigating the micro-climate of a school's grounds to decide the best location for a solar panel or wind generator. Students are required to undertake the following tasks: • Use instrumentation • Design and…
An Introduction to Polymers
Published by the Technology Enhancement Programme (TEP), this booklet provides an introduction to plastics, their history in product design and methods of working with thermoplastics. The text presents a range of valuable resource materials in TEP’s standard photocopiable format. It also includes sections on places to visit,…
Structures Post-16
Produced by the Technology Enhancement Programme (TEP), this book contains five design and make challenges and seven study files. The materials and activities help students to investigate structures and the use of resistant materials. The study units look at, and help students to practise, skills and techniques used in the production…
Fantastic Plastic
This Catalyst article looks at the use of polymers in the manufacture of household items. The exciting thing about polymers is that it is possible to make polymers behave in so many different ways by organising their long chain molecules in different ways – polymers are the ultimate designer material. The article looks at their…
5/5- Publication year: 2000 - 2009
- Article
Plastics Forever?
A Catalyst article discussing how polymers affect every day of people’s lives. With diverse characteristics and applications their usefulness can only be limited by human imagination. Due to polymers’ widespread and varied use a responsible and systematic recycling programme is both economically and environmentally advantageous. This…
Chemistry in a Blast Furnace
A Catalyst article about chemical reactions that occur in a blast furnace during the steelmaking process. This short article features a diagram of a blast furnace showing the active ingredients used to produce iron from ore. This article is from Catalyst: GCSE Science Review 2006, Volume 16, Issue 3. Catalyst is a science magazine…
Iron
A Catalyst article about iron, a relatively abundant element that humans have made widespread use of since the Iron Age (about 750 BC). The article explores the extraction of iron ore, the chemistry of iron and the blast furnace process. This article is from Catalyst: GCSE Science Review 2006, Volume 16, Issue 3. Catalyst is…
Aluminium
A Catalyst article about aluminium, a shiny silvery metal, which is extracted from its ore by electrolysis. Further addition of other metallic elements results in an alloy, which can be cast into various shapes using moulds. The article looks at the processes of extraction, casting, patterns, moulds and finishing. This article…
Diamonds
A Catalyst article about diamonds. The element carbon exists in a number of allotropic forms, but diamonds have always held a special allure, whether it be for their hardness or for their transparency. The article examines how they can be made artificially and looks at some of their uses. This article is from Catalyst: GCSE Science…
It's a Material World
A Catalyst article about working in materials science and engineering, the process of deciding which material is best for each application. The structure of materials, processing them and working in jobs and careers with them are explained. This article is from Catalyst: GCSE Science Review 2007, Volume 17, Issue 3. Catalyst…
Biomimetics
A Catalyst article describing how new materials can be designed by studying natural materials and how they work. In particular the development of Velcro, military fabric, swimwear and waterproofing is looked at. These products were developed by scientific study of natural products such as plant burrs, pinecones, sharks skins and…
Special Study: Metallurgy
This Nuffield Advanced Chemistry Special Study enabled students to see something of the scope of the field of metallurgy, and to appreciate its dependence upon chemical principles. The objectives were to: • consider the relationships between the physical and chemical properties of metallic materials and their uses and economics. •…