Rapid CO2-laser scribing fabrication of an electrochemical sensor for the direct detection of Pb2+ and Cd2+

Amorphous NiB2for electroreduction of NO to NH3

“…[22][23][24] Thus, developing high-performing catalysts for concurrently promoting the NORR and inhibiting the HER is urgently required. [25][26][27][28][29] Transition metal diboride (TMB 2 )-based materials (TiB 2 , ZrB 2 , FeB 2 , MoB 2 , etc.) have been deemed promising candidates for N-cycle electrocatalysis due to their appealing capability to effectively activate nitrogenous molecules and show moderate intermediate binding energies to lower reaction energy barriers, [30][31][32][33][34] making TMB 2 a new class of NORR catalysts.…”

“…22–24 Thus, developing high-performing catalysts for concurrently promoting the NORR and inhibiting the HER is urgently required. 25–29…”

Main-group indium single-atom catalysts for electrocatalytic NO reduction to NH3

“…18 Nevertheless, the NORR is a multi-step process involving a complex ve-electron process and hindered by the competing HER. [22][23][24][25] Therefore, exploring high-performance catalysts to achieve both NORR promotion and HER inhibition is urgently demanded.…”

A metal-free catalyst for electrocatalytic NO reduction to NH3

“…Currently, research on the NORR is mainly focused on precious metal and non-precious metal-based materials, 23–35 while metal-free catalysts still lack adequate exploration. It is known that there are only limited metal reserves on the Earth and the excess use of metal catalysts would largely increase the possibility of metal contamination and environmental pollution.…”