Bacteria in mudpots survives on rare earths
Scientists in the Netherlands have obtained the first evidence of a lifeform dependant on rare earth metals. The work may lead to the discovery of other previously unknown lifeforms and could advance rare earth bio-mining.
We use lanthanides every day as the red colour in our televisions, to reduce emissions from our cars and to communicate fibre-optically. However, no one had considered that these rare earth metals could have an essential role in biology.
Now, Huub Op den Camp his team at Radboud University Nijmegen have shown that the Methylacidiphilum fumariolicum SolV bacterium, a methanotroph (methane consumer) found in Italian volcanic mudpots, relies on lanthanides to survive.
This article provides a link to coverage by Chemistry World
Thanks for using Education in Chemistry. You can view one Education in Chemistry article per month as a visitor.
Registration is open to all teachers and technicians at secondary schools, colleges and teacher training institutions in the UK and Ireland.
Get all this, plus much more:
Already a Teach Chemistry member? Sign in now.
Not eligible for Teach Chemistry? Sign up for a personal account instead, or you can also access all our resources with Royal Society of Chemistry membership.