conditions. Moreover, artificial cofactors may present advantages in certain reactions due to their stability and versatility, yet the substrate specificity of enzymes poses significant challenges to their regeneration through the enzymatic method. Therefore, it is imperative to develop a highly stable regeneration method that can be adapted to both natural and artificial cofactors. In this work, employing
NAD(P)H 及其类似物的再生对于
生物催化过程至关重要。然而,尽管酶催化再生
NAD(P)H 的效率很高,但酶的可持续性常常受到损害,特别是在极端催化条件下。此外,人工辅助因子由于其稳定性和多功能性可能在某些反应中表现出优势,但酶的底物特异性对其通过酶法再生提出了重大挑战。因此,开发一种高度稳定、既能适应天然辅因子又能适应人工辅因子的再生方法势在必行。在这项工作中,采用
钾离子掺杂的氮化碳(ionCN-0.2)作为催化剂,不仅实现了
NAD(P)H的高效光催化再生,可与葡萄糖脱氢酶(GDH)相媲美,而且具有显着的能力再生烟酰胺类似物。这种增强的性能源于可调节的负 z 电位,它可以有效吸附带正电的 [Cp*Rh(bpy)H 2 O] 2+介体,从而增强烟酰胺部分的再生动力学。与报道的系统相比,该催化剂表现出优越的性能;最佳再生速率达到0.55 mmol L –1 g cat –1 min –1