Correction: Catalytic exploration of NHC-Ag(I)HMDS complexes for the hydroboration and hydrosilylation of carbonyl compounds.

Correction for 'Catalytic exploration of NHC-Ag(I)HMDS complexes for the hydroboration and hydrosilylation of carbonyl compounds' by Claudia P. Giarrusso et al., Dalton Trans., 2023, 52, 7828-7835, https://doi.org/10.1039/D3DT01042B.

Metallic Inverse Opal Frameworks as Catalyst Supports for High-Performance Water Electrooxidation.

High intrinsic activity of oxygen evolution reaction (OER) catalysts is often limited by their low electrical conductivity. To address this, we introduce copper inverse opal (IO) frameworks offering a well-developed network of interconnected pores as highly conductive high-surface-area supports for thin catalytic coatings, for example, the extremely active but poorly conducting nickel-iron layered double hydroxides (NiFe LDH). Such composites exhibit significantly higher OER activity in 1 m KOH than NiFe LDH supported on a flat substrate or deposited as inverse opals. The NiFe LDH/Cu IO catalyst enables oxygen evolution rates of 100 mA cm-2 (727±4 A gcatalyst -1 ) at an overpotential of 0.305±0.003 V with a Tafel slope of 0.044±0.002 V dec-1 . This high performance is achieved with 2.2±0.4 µm catalyst layers, suggesting compatibility of the inverse-opal-supported catalysts with membrane electrolyzers, in contrast to similarly performing 103 -fold thicker electrodes based on foams and other substrates.