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Cu‐Based Catalysis
In article number 2311752, Amit Kumar, In Su Lee, and co‐workers show, on a carbon paper, an electrochemically grown 2D‐Cu nanolayer inside a porous bilayer silica template, forming a sandwiched structure. The extended and intimate 2D‐2D silica‐Cu interface cooperatively functions as a catalyst for selective hydrogenation of alkynes to alkenes.
Replacing commonly used precious and rare noble metals by the abundant copper (Cu)‐based catalysts is highly desired for sustainable fine‐chemical synthesis. However, in the lack of model platforms, complex surface chemistry of randomly nanostructured bulk Cu is notoriously challenging to understand and control. By synthesizing ultrathin 2D‐Cu layer sandwiched inside the bilayer silica template, an...
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