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As a common nuclide in radioactive wastewater, uranium (U) is generally treated by landfill, which induces the massive abandonment of uranium resources. In this work, a pulse voltammetry method for the synthesis of U single atoms on MoS2 (U/MoS2) nanosheets from radioactive wastewater for the electrocatalytic alkaline hydrogen evolution reaction (HER) is reported. The mass loading of U single atoms...
Hydrogen Evolution
In article number 2107444, Yan Liu, Rong He, Wenkun Zhu, and co‐workers construct a pulse voltammetry method to directly prepare uranium (U) single atoms on the edge sites of MoS2 nanosheets (U/MoS2) from radioactive wastewater. The 5.2% U/MoS2 nanosheet displayed a low overpotential of 72 mV at 10 mA cm−2 in 1 M KOH solution. Furthermore, the boosted hydrogen evolution reaction...
Increasing the mass loading of transition metal single atoms coordinated with nitrogen in carbon‐based materials (M‐N‐C) is still challenging. Herein, inspired by the bioconcentration effect in the living body, a biochemistry strategy for the synthesis of Fe‐N‐C single atoms is demonstrated. Through introducing ferrous glycinate into the growth of fungus, the Fe atoms are bioconcentrated in hyphae...
Integrating the defect engineering and conductivity promotion represents a promising way to improve the performance of CO2 electrochemical reduction. Herein, the hybridized composite of defective SnS2 nanosheets and Ag nanowires is developed as an efficient catalyst for the production of formate and syngas toward CO2 electrochemical reduction. The Schottky barrier in Ag‐SnS2 hybrid nanosheets is negligible...
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