Tianqiao Xie, Qin Peng*, Guangmei Cao, Zewen Wu, Lingling Xie, Shenggui Ma, Hui Shi, Xia Jiang*. Oxygen Vacancy-Rich TiO₂‑Supported Single-Atom Ru Catalysts for Stable and Selective Demethoxylation of Lignin-Derived Phenolic Monomers. ACS Catal. 2025, 15, 18438. https://doi.org/10.1021/acscatal.5c05149