Véronique Nardello, Jean-Marie Aubry, Véronique Nardello, Karlis Briviba and Helmut Sies
Catalytic disproportionation of hydrogen peroxide by calcium hydroxide generates singlet molecular oxygen 1O2 (1Δg) through the diperoxohydrate peroxide CaO2·2H2O2 with a 50% yield based on the calcium peroxide.