
Artificial Leaf When chemistry professor Daniel Nocera at the Massachusetts Institute of Technology showed that a device the size of a poker card could split water into hydrogen and oxygen, he was merely taking a leaf out of Mother Nature's playbook, except that he called it 'artificial leaf'. Fashioned from silicon, electronics and catalysts, Nocera's leaf mimics photosynthesis. When placed in about three litres of water, this 'leaf' produces a...

04:05 PM, Dec 21, 2011