Details

Autor(en) / Beteiligte

• Jeong, Jae-Min
• Jin, Se Bin
• Son, Seon Gyu
• Suh, Hoyoung
• Moon, Jong-Min
• Choi, Bong Gill

Titel

Fast and facile synthesis of two-dimensional Fe III nanosheets based on fluid-shear exfoliation for highly catalytic glycolysis of poly(ethylene terephthalate)

Ist Teil von

• Reaction chemistry & engineering, 2021-02, Vol.6 (2), p.297-303

Erscheinungsjahr

2021

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• In this study, two-dimensional (2D) and exfoliated Fe III nanosheets are prepared using a fast and facile fluid-dynamics-induced exfoliation method for large-scale production. The resulting Fe III nanosheet is ultrathin and of 2D morphology with a high surface area. The Fe III nanosheet exhibits excellent glycolysis-catalytic performance for polyethylene terephthalate (PET) degradation to produce a bis(hydroxyethyl) terephthalate (BHET) monomer. A high PET conversion of 100% and a high BHET yield of 100% using the Fe III nanosheet catalyst are achieved within a short reaction time (30 min) at a reaction temperature of 200 °C. Furthermore, the Fe III nanosheet catalyst shows excellent recyclability for the glycolysis of PET, and a high BHET yield of 96.7% was obtained after five cycles.