Going for gold with Chlor-Alkali chemistry

As athletes are taking their marks in the Olympics at the moment, chlor-alkali chemistry is helping them to go for gold. Clean swimming and diving pools often use chlor-alkali products like sodium hypochlorite to keep the competitors healthy. Chlor-alkali chemicals (such as polyurethane and neoprene) also used to be found in full body swimsuits to … Continued

How solar cells are produced so purely?

In a solar cell, the energy absorbed from sunlight (or other light sources) causes tiny, negatively charged electrons to be knocked loose from silicon atoms. The electrons flow through the material, generating electricity. This phenomenon is known as the photovoltaic effect. However, you need highly purified silicon to manufacture solar cells and this is where chlorine chemistry … Continued

What is the link between the Tour de France and Chlor-Alkali?

When the world-class cyclists start the Tour de France, their helmets are made of polycarbonate that uses chlor-alkali chemistry. Polycarbonate is a strong material that can maintain its toughness even in high temperatures. Their bicycle frames, tyres and saddles are also made from Chlorine-derived materials and many of their cycling shoes will contain Polyurethane, an … Continued

How do you make Chlorine?

Chlorine occurs naturally but not in its elemental (gas) form (as Cl2). It is produced by starting with three raw materials – salt, water and electricity. An electric current is sent through brine, a solution of salt in water, in a process called electrolysis, which has been known for over 125 years. Chlorine production plants … Continued