ModifiedTEMholderwithanopticalfiberthroughit:(a,c)schematicdiagrams,(b)realphoto,andliquidcellchip:(d)schematicdiagram,(e)realphoto
RealtimeimagingofphotocatalyticactivesiteformationduringH2evolutionbyin-situTEM AppliedCatalysisB-Environmental2021,284,119743.