Seongbo Lee

Hybrid‐Secondary Ion Mass Spectrometry Probes Atomic‐Scale Insight Into Selective C─C Bond Cleavage in PET Upcycling

ABSTRACT Herein, we present a rapid CO 2 laser irradiation approach to stabilize Ru single‐atoms (Ru–SAs) on two‐dimensional NiO nanosheets (Ru–SA/NiO). Laser treatment (λ ≈ 10.6 µm, power ≈ 7 W) induces oxygen vacancies in NiO, promotes interfacial electron transfer from NiO to...