Clean recycling of brominated flame retardants
Revealing bromine migration and transformation mechanisms during waste printed circuit board pyrolysis through experiments and calculations, providing theoretical support for clean recycling of brominated flame retardants.
Liu, Ji · Hong-jin, Zhang · Yuan-Gu, Xia · Hu, Bin · Zhang, Zhenxi · Li, Zhao · Lu, Qiang
Chemical Engineering Journal 2025
BER undergoes rapid weight loss at 370 °C, decreasing to 340 °C with Cu
Cu can capture HBr via in-situ adsorption-dissociation
Cu promotes the formation of brominated dioxins