Polylactic acid promotes healing of photodegraded disperse orange 11 molecules

Add time:07/17/2019    Source:sciencedirect.com

We report on the recovery of a photodegraded organic molecule mediated by a biopolymer. Amplified spontaneous emission (ASE) from disperse orange 11 (DO11) dye-doped polylactic acid (PLA) was used to monitor photodegradation while the material was being damaged by a strong pump laser. The ASE signal fully recovers over two hours time when the pump beam is blocked. The fluorescence spectra was also observed to recover after partial photobleaching the dye-doped polymer. PLA is the first biopolymer known to mediate the recovery of a photodegraded organic dye molecule.

We also recommend Trading Suppliers and Manufacturers of Disperse Orange 76 (cas 13301-61-6). Pls Click Website Link as below: cas 13301-61-6 suppliers

Prev:Acid azo dye remediation in anoxic–aerobic–anoxic microenvironment under periodic discontinuous batch operation: Bio-electro kinetics and microbial inventory
Next:Membrane fouling during the fractionation of phytosterols isolated from orange juice)