Individual gold nanorods could be used to develop smaller, portable mercury sensors that test for the highly toxic metal in air, soil and water. Individual gold nanorods could be used to develop ...
A gold rod found in a field in Derbyshire has been declared as treasure. Chesterfield Coroner's Court heard on Thursday that the item - which is 57.2mm long and weighs 19.1g - was found on "cultivated ...