Carbon dots:building a robust optical shield for wood preservation

Wood is a sustainable building material that can help to achieve carbon neutralization but,because wood is easily damaged by ultraviolet(UV)light,it is important to protect wood from this harmful radiation.Here,we synthesized sustainable biomass-based carbon dots(Bio-CDs)using only microcrystalline cellulose,which was concentration-dependent and capable of absorbing short wavelength and converting it to long-wavelength light emission.Further,the Bio-CDs were…查看全部>>