NTU Singapore researchers develop pollen-based ‘paper’
April 6, 2022
| Meghan Sapp
In a research paper published online in Advanced Materials on 5 April, the NTU Singapore scientists demonstrated how high-resolution color images could be printed on the non-allergenic pollen paper with a laser printer, and then ‘unprinted’ – by completely removing the toner without damaging the paper – with an alkaline solution. They demonstrated that this process could be repeated up to at least eight times.
Category: Research