Efficient low-temperature hydrogenation of both heteroaromatic and benzenoid compounds using nonprecious metals remains challenging. Here, we report a nitrogen-doped carbon interfacial modification that creates a local hydrogen field (LHF) at the Ni/NC/HAP interface. In situ spectroscopy, kinetic isotope measurements...
Chu-Fei Wang, Jia-Ning Li, Tao Zhang et al.· ACS Catalysis· 0 citations
Engineering the electronic and spin states of active centers for promoted oxygenate production from methane remains a fundamental challenge in catalysis. Herein, we demonstrate that spin crossover of Fe1 single-atoms from high spin (HS) to low spin (LS) could boost the oxygenate yield by 5.3-fold. The spin transition...
Zhen Wang, Lei Ying, Wei-Bin Xu et al.· ACS Catalysis· 0 citations
The influence of trace oxidizing cofeeds on reshaping the catalytic microenvironment under reducing conditions remains largely unexplored. Here, we show that cofeeding trace CO2 or H2O with C3H8 constructs dual-atom sites for propane dehydrogenation, circumventing their reduction-induced aggregation that plagues such...
Jia-Chen Yang, Chao-Jie Wang, Teng Zong et al.· Journal of the American Chem...· 0 citations
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