Chemical elements which make up mobile phones placed on ‘endangered list’
Chemical elements which make up mobile phones are included on an ‘endangered list’ in a landmark version of the Periodic Table to mark its 150th anniversary. The European Chemical Society (EuChemS) launched in January 2019 the unique updated table to highlight the elements which could run out within a century.
With finite resources being used up so fast, EuChemS vice-president and Emeritus Professor in Chemistry at the University of St Andrews, David Cole-Hamilton, has questioned the trend for replacing mobile phones every two years – and has urged users to recycle old phones correctly.
On a political level, EuChemS wants a greater recognition of the risk to the lifespan of elements, and the need to support better recycling practices and a true circular economy.
Around 10 million smartphones are discarded or replaced every month in the European Union alone. EuChemS, which represents more than 160,000 chemists, has developed the unique Periodic Table to highlight both the remaining availability of all 90 elements and their vulnerability.
Smartphones are made up of around 30 elements, over half of which give cause for concern in the years to come because of increasing scarcity – whether because of limited supplies, their location in conflict areas, or our incapacity to fully recycle them.
The new Periodic Table will be launched at an event in the European Parliament, hosted by British MEPs Catherine Stihler and Clare Moody. The event will also highlight the recent discovery of the oldest known wallchart of the Periodic Table, discovered last year at the University of St Andrews.
David Cole-Hamilton, EuChemS vice-president and Emeritus Professor in Chemistry at the University of St Andrews, said: ‘‘It is astonishing that everything in the world is made from just 90 building blocks, the 90 naturally occurring chemical elements. There is a finite amount of each and we are using some so fast that they will be dissipated around the world in less than 100 years. Many of these elements are endangered, so should you really change your phone every two years?”
Catherine Stihler, Labour MEP for Scotland and former rector of the University of St Andrews, said: “As we mark the 150th anniversary of the periodic table, it’s fascinating to see it updated for the 21st century. But it’s also deeply worrying to see how many elements are on the endangered list, including those which make up mobile phones. It is a lesson to us all to care for the world around us, as these naturally-occurring elements won’t last forever unless we increase global recycling rates and governments introduce a genuine circular economy.”
Pilar Goya, EuChemS President, said: “For EuChemS, the supranational organisation representing more than 160,000 chemists from different European countries, the celebration of the IYPT is a great opportunity to communicate the crucial role of chemistry in overcoming the challenges mankind will be facing in the near future.”