peroxidize
/pɛˈrɒksɪdʌɪz/(also peroxidise) Chemistry
verb
1 [with object] To convert into a peroxide; to cause to combine with the largest possible proportion of oxygen.
2 [no object] To become converted into a peroxide, to undergo peroxidation.
Origin
Early 19th century; earliest use found in Philosophical Transactions of the Royal Society of London. From peroxide + -ize, after oxidize.